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                           SCIENTIFIC & COMMON NAMES
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                  For Pictures of natural enemies
please select <enemypic.htm>
                  [Note:  for Terminology on
Morphology, please see <terminol.htm>]
 
| <A names>   Abacarus hystrix (Nalepa), grain rust mite Abbottana
  clemataria (J. E. Smith) Abgrallaspis howardi (Cockerell), Howard scale Abgrallaspis ithacae Ferris, hemlock scale Acacia
  arabica Willd. Acalitus gossypii (Banks), cotton blister mite Acalymma trivittata (Manner.), western striped
  cucumber beetle Acalymma vittatum (Fab.), striped cucumber
  beetle Acanthocinus
  spectabilis (LeConte), ponderosa-pine bark borer Acantholyda erythrocephala (L.), pine false
  webworm Acanthomyops claviger Roger, smaller yellow ant Acanthomyops interjectus (Mayr), larger yellow
  ant Acanthoscelides obtectus (Say), bean weevil Acarapis woodi (Rennie), honey bee mite Acaridae,
  acarid mites Acarina,
  mites & ticks Aceratagallia
  sanguinolenta (Provancher), clover leafhopper Aceria
  caryae (Keifer), pecan leafroll mite Aceria
  erinea (Nalepa), walnut blister mite Aceria
  essigi (Hassan), redberry mite Aceria ficus (Cotte), fig mite Aceria sheldoni (Ewing), citrus bud mite Aceria tulipae (Keifer), wheat curl mite Aceria vaccinii (Keifer), blueberry bud mite Aceria neocynodomis Keifer, Bermudagrass mite Achaea
  janata (L.), croton caterpillar Achatina fulica Bowdich, giant African snail Achatodes zeae (Harris), elder shoot borer Acheta assimilis Fab., field cricket Acheta domesticus (L.), house cricket Achroia grisella (Fab.), lesser wax moth Achrysocharis phenacapsia Yoshimoto Acinia picturata (Snow), sourbush seed fly Acizzia uncatoides (Ferris & Klyver) <ch-1.htm> Acleris minuta (Robinson), yellow-headed
  fireworm Acleris variana (Fernald), black-headed budworm Acrididae, grasshoppers Acrobasis betulella Hulst, birch tube maker Acrobasis caryae Grote, pecan nut casebearer Acrobasis indigenella (Zeller), leaf crumpler Acrobasis juglandis (LeBaron), pecan leaf
  casebearer Acrobasis vaccinii Riley, cranberry fruitworm Acrolepia assectella (Zeller), leek moth Acronicta americana (Harris), American dagger
  moth Acronicta lepusculina Guenée, cottonwood dagger
  moth Acronicta oblinita (J. E. Smith), smeared
  dagger moth Acrosternum hilare (Say), green stink bug Acryrthosiphon pisum (Harris) Acrysopophagus sp. Actebia fennica (Tauscher), black army cutworm Actias luna
  (L.), luna moth Aculus cornutus (Banks), peach silver mite Aculus
  schlechtendali (Nalepa) Acyrthosiphon
  caraganae (Cholodkovsky), caragana aphid Acyrthosiphon
  pisum (Harris), pea aphid Acyrthosiphon porosum (Sanderson), yellow rose
  aphid Acyrthosiphon solani (Kaltenbach), foxglove
  aphid Adalia bipunctata (L.), Two-spotted lady beetle Adelges piceae (Ratz.) Adelphocoris lineolatus (Goeze), alfalfa plant
  bug Adelphocoris rapidus (Say), rapid plant bug Adelphocoris superbus (Uhler), superb plant bug Adoretus sinicus Burmeister, Chinese rose
  beetle Adoxus obscurus (Linnaeus), western grape
  rootworm Aedes aboriginis Dyar, northwest-coast mosquito Aedes aegypti (L.), yellow-fever mosquito Aedes albopictus (Skuse), forest day mosquito Aedes cantator (Coquillett), brown salt-marsh
  mosquito Aedes nigromaculis (Ludlow), pasture
  mosquito  <ch-74.htm> Aedes polynesiensis Marks Aedes sierrensis (Ludlow), western tree-hole
  mosquito Aedes sollicitans (Walker), salt-marsh
  mosquito  <ch-74.htm> Aedes squamiger (Coquillett), California
  salt-marsh mosquito  <ch-74.htm> Aedes sticticus (Meigen), floodwater mosquito Aedes taeniorhynchus (Wiedemann), black
  salt-marsh mosquito Aedes vexans
  (Meigen), vexans mosquito  <ch-74.htm> Aedes spp. <ch-74.htm> Aegeria apiformis (Clerk), hornet moth Aenoplex carpocapsae Aethes rutilana (Hübner), pale juniper webworm Agasiceles hygrophila  Selman & Vogt   Agasphaerops nigra Horn, lily weevil Agathis (Bassus) diversa Muesebeck Agathis gibbosa Agathis lacticinta Agathis pumila (Ratz.) Agathis unicolor Agathis spp. Agonoderus lecontei Chaudoir, seed-corn beetle Agonoxena argaula Meyrik, coconut leafminer Agonum maculicolle Dejean, tule beetle Agonum spp Agrilus anxius Gory, bronz birch borer Agrilus
  aurichalceus Redtenbacher, rose stem girdler Agrilus bilineatus (Weber), two-lined chestnut
  borer Agrilus liragus Barter & Brown, bronze
  poplar borer Agrilus rubicola Abeille, rose stem girdler Agrilus ruficollis (Fab.), red-necked cane
  borer Agrilus sinnuatus (Olivier), sinuate pear tree
  borer Agriotes lineatus (L.), lined click beetle Agriotes mancus (Say), wheat wireworm Agrius cingulatus (Fab.), sweetpotato hornworm Agromyza parvicornis Loew, corn blotch leaf
  miner Agrotis crinigera (Butler), larger Hawaiian
  cutworm Agrotis dislocata (Walker), smaller Hawaiian
  cutworm Agrotis gladiaria (Morrison) clay-backed
  cutworm Agrotis ipsilon (Hufnagel), black cutworm Agrotis
  malefida Guenée, pale-sided cutworm Agrotis orthogonia Morrison, pale western
  cutworm Agrotis spp., notuid moths  <ch-78.htm> Agrypon flaveolatum (Gravenhorst) Ahasverus advena (Waltl), foreign grain beetle Alabama argillacea (Hübner), cotton leafworm Alaus oculatus (L.), eyed click beetle Albizia lebbeck (L.) Benth Aleochara
  taeniata Erichson Aleochara
  tristis Grav. Aleurocanthus spiniferus
  (Quaintance), orange spiny whitefly 
  <ch-81.htm> <ch-99.htm> Aleurocanthus woglumi Ashby, citrus
  blackfly  <ch-24.htm> Aleurothrixus floccosus (Maskell), woolly
  whitefly  <ch-115.htm> Aleyrodes shizuokensis Kuwana, oxalis whitefly Aleyroides spiraeoides Quaintance Algarobius bottimeri Kingsolver Allantus cinctus (L.), curled rose swafly Allograpta
  obliqua Say Allotropa convexifrons Muesebeck Allotropa
  utilis (Muesebeck) Alloxysta sp. Alniphagus aspericollis (LeConte), alder bark
  beetle Alocara elliotti (Thomas), bigheaded
  grasshopper Alphitobius diaperinus (Panzer), lesser
  mealworm Alsophila pometaria (Harris), fall cankerworm Alternanthera
  phylloxeroides (Martius) Grisebach 
  <ch-3.htm> Altica ambiens LeConte, alder flea beetle Altica canadensis Gentner, prairie flea beetle Altica chalybea Illiger, grape flea beetle Altica ulmi Woods, elm flea beetle Alypia octomaculata (Fab.), eight-spotted
  forester Alysia
  ridibunda Say Amara spp. Amaranthus
  retroflexus L. Amathes c-nigrum (L.), spotted cutworm Amblyomma americanum (L.), Cayenne tick, lone
  star tick Amblyomma maculatum Koch, Gulf Coast tick Amblyomma tuberculatum Marx, gopher-tortois
  tick Amblyseius californicus Amblyseius fallacis (Garman) Amblyseius finlandicus (Oudemans) Amblyseius hibisci (Chant) Amblyseius limonicus Amblyseius nicholsi Ehara & Lee Amblyseius potentillae (Garman) Amblyseius largoensis Amblyseius swirskii Athias Ambrosia spp., ragweeds  <ch-91.htm> Ametastegia glabrata (Fallén), dock sawfly Ametastegia pallipes (Spinola), violet sawfly Amitus
  spiniferus (Brethes) Amorbia
  cuneana Walsingham Amorbia
  emigratella Busck, Mexican leaf roller Ampeloeca myron (Cramer), Virginia-creeper
  sphinx Ampeloglypter sesostris (LeConte), grape cane
  gall maker Amphasia spp. Amphicerus bicaudatus (Say), apple twig borer Amphicerus cornutus (Pallas), powderpost
  bostrychid Amphimallon majalis (Razoumowsky), European
  chafer Ampulex
  compressa (F.), emerald
  cockroach wasp Amyelois transitella (Walker), navel
  orangeworm  <ch-77.htm> Amylostereum areolatum (Fr.) Boidin Amyna natalis (Walker), ilima moth Anabrolepis extranea Anabrolepis zetterstedtii (Westw.) Anabrus simplex Haldeman, Mormon cricket Anagasta kuehniella (Zeller), Mediterranean
  flour moth Anagasta sp. Anagrapha falcifera (Kirby), celery looper Anagrus epos (Girault) Anagyrus aegyptiacus Moursi Anagyrus antoninae Anagyrus diversicornis Anagyrus kamali Moursi Anagyrus nr. kivuensis Compere Anagyrus
  pseudococci (Girault) Ananca bicolor (Fairmaire), redblack oedemerid Anaphothrips obscurus (Müller), grass throps Anaphothrips swezeyi Moulton, Hawaiian grass
  thrips Anarsia lineatella Zeller, peach twig borer Anasa armigera (Say), horned squash bug Anasa
  tristis (De Geer) squash bug Anastatus
  blattidarum Ferriere   Anastatus blattidifurax Girault  Anastatus floridanus Roth &
  Willis  Anastatus tenuipes Bolivar & Pieltain Anastrepha Anastrepha ludens (Loew), Mexican fruit fly Anastrepha mombinpraeoptans Seín, West Indian
  fruit fly Anaticola anseris (L.), slender goose louse Anaticola crassicornis (Scopoli), slender duck
  louse Anavitrinella
  pampinaria (Guenée), cranberry spanworm Anax junius (Drury), common green darner Anax strenuus Hagen, giant Hawaiian dragonfly Ancylis comptana (Froelich) Ancylis comptana fragariae (Walsh & Riley),
  strawberry leaf roller Angoumois grain moth Anicetus beneficus Ishii & Yasumatsu Anicetus ceroplastis Anisodactylus senctaecruces Fab. Anisomorpha buprestoides (Stoll), two-striped
  walkingstick Anisopteromalus calandrae (Howard) Anisota rubicunda (F.), green-striped mapleworm Anisota senatoria (J. E. Smith), orange-striped
  oakworm Anisota stigma (Fab.), spiny oakworm Anisota virginiensis (Drury), pink-striped
  oakworm Anobium punctatum (De Geer), furniture beetle Anocenter nitens Neumann, tropical horse tick Anomala
  oblivia Horn, pine chafer Anomala orientalis Waterhouse, oriental beetle Anopheles arabiensis Patton Anopheles crucians Weid. Anopheles freeborni Aitken  <ch-74.htm> Anopheles
  hispaniola Anopheles
  labranchiae Anopheles quadrimaculatus Say, common malaria
  mosquito  <ch-74.htm> Anopheles rivulorum Anopheles spp., mosquitoes  <ch-74.htm> Anoplolepis longipes (Jerdon), longlegged ant Antestiopis sp. Anthemus inconspicuus Antheraea polyphemus (Cramer), polyphemus moth Anthocoris nemoralis (Fab.) Anthonomus eugenii Cano, pepper weevil Anthonomus
  grandis Boheman, boll weevil  <ch-13.htm> Anthonomus
  grandis thurberiae Pierce,
  thurberia weevil Anthonomus hirsutus Brunner, sand-cherry weevil Anthonomus musculus Say, cranberry weevil Anthonomus scutellaris LeConte, plum gouger Anthonomus signatus Say, strawberry weevil Anthophila pariana (Clerck), apple-and-thorn
  skeletonizer Anthrenus flavipes LeConte, furniture carpet
  beetle Anthrenus scrophulariae (L.), carpet beetle Anthrenus verbasci (L.), varied carpet beetle Antianthe expansa (Germar), solanaceous
  treehopper Anticarsia
  gemmatalis Hübner, velvetbean caterpillar Antispila
  nysaefoliella Clemens, Tupelo leaf miner Antonina
  graminis (Maskell), Rhodesgrass scale (or mealybug) <ch-94.htm> Anuraphis maidiradicis (Forbes), corn root
  aphid Anuraphis viburniphila (Patch) viburnum aphid Aonidiella aurantii (Maskell), California red
  scale <ch-16.htm> Aonidiella citrina (Coquillett), yellow
  scale<ch-116.htm>, <ch-16.htm -
  citrina> Aonidiella inornata McKenzie, inornate scale Apamea amputatrix (Fitch), yellow-headed
  cutworm Apanteles
  angaleti Musesbeck Apanteles
  bedelliae Viereck Apanteles
  chilonis Muma Apanteles
  dignus Apanteles
  glomeratus (L.) Apanteles
  medicaginis Muesebeck Apanteles
  melanoscelus (Ratzeburg) Apanteles
  oenonae Apanteles
  originis Weed Apanteles
  rubecula Marsh Apanteles
  scutellaris Muesebeck Apanteles
  sesamiae Cameron Apanteles
  solitarius (Ratz.) Apanteles
  spurius Apanteles subandinus Apanteles spp. Apechthus sp. Aphelinus asychis (Walker) Aphelinus flavus (Nees) Aphelinus mali (Haldeman) Aphelopus
  typhlocybae Muesebeck Aphidius eadyi Stary & Gonzalez Aphidius
  ervi Haliday Aphidius
  matricariae Haliday Aphidius
  rhapalosiphi De Stef Aphidius
  smithi Sharma & Subba Rao Aphidoletes
  aphidimyza (Rondani) Aphis
  craccivora Koch, cowpea aphid Aphis fabae Scopoli, bean aphid Aphis forbesi Weed, strawberry root aphid Aphis gossypii Glover, cotton aphid, melon
  aphid Aphis hederae
  Kaltenbach, ivy aphid Aphis illinoisensis Shimer, grapevine aphid Aphis middletonii (Thomas), erigeron root aphid Aphis
  nasturtii Kaltenbach, buckthorn aphid Aphis nerii Fonscolombe, oleander aphid Aphis pomi De Geer, apple aphid Aphis spiraecola Patch, spirea aphid Aphrophora parallela (Say), pine spittlebug Aphrophora saratogensis (Fitch), Saratoga
  spittlebug Aphytis
  aonidiae Aphytis beckii Aphytis
  chrysomphali (Mercet), <ch-30.htm > Aphytis coheni
  DeBach, <ch-38.htm> Aphytis comperei Aphytis diaspidis (Howard) Aphytis lingnanensis DeBach, <CH-38.htm> Aphytis
  maculicornis Masi Aphytis melinus DeBach,golden
  chalcid , <ch-38.htm>  <PHOTO> Aphytis
  mytilaspidis (LeBaron) Aphytis
  paramaculicornus DeBach & Rosen Aphytis
  lepidosaphes Compere Aphytis
  lignanensis Compere Aphytis yanonensis DeBach & Rosen Aphytis sp. Apion antiquum Gyllenhal, South African emex
  weevil Apion longirostre Olivier, hollyhock weevil Apion ulicis (Forster), gorse seed weevil Apis mellifera L., honey bee Apis mellifera var. kaffra, Cape honey bee Apoanagyrus
  diversicornis (Howard) Apodemia mormolangei Comstock, Langes metalmark Apomecyna saltator (Fab.), cucurbit longicorn Araecerus fasciculatus (De Geer), coffee bean
  weevil Araecerus levipennis Jordan, koa haole seed
  weevil Araeocorynus cumingi Jekel, maunaloa bean
  beetle Archips argyrospilus (Walker), fruit-tree leaf
  roller Archips cerasivoranus (Fitch), ugly-nest
  caterpillar Archips fervidanus (Clemens), oak webworm Argas persicus (Oken), fowl tick Arge pectoralis (Leach), birch sawfly Argiope appensa Walckenaer, yellow garden
  spider Argiope avara Thorell, whitebacked garden
  spider Argyresthia conjugella Zeller, apple fruit moth Argyresthia thuiella (Packard), arborvitae leaf
  miner Argyrotaenia citrana (Fernald), orange tortrix Argyrotaenia mariana (Fernald), gray-banded
  leaf roller Argyrotaenia pinatubana (Kearfott), pine tube
  moth Argyrotaenia velutinana (Walker), red-banded
  leaf roller Arhopalus productus (LeConte), new-house borer Arilus cristatus (L.), wheel bug Aristotelia fragariae Busck, strawberry crown
  miner Aroga websteri Clarke, sagebrush defoliator Arrhenodes minutus (Drury), oak timberworm Artemia salina Arhopoideus
  peregrinus (Compere) Artogeia
  spp. Artyrotaenia juglandana (Fernald), hickory leaf
  roller Asarcopus palmarum Horvath, datebug Ascalapha odorata (L.), black witch Asphondylia websteri Felt, alfalfa gall midge Aspidiotiphagus
  citrinus (Craw.),   <ch-30.htm > Aspidiotus ancylus (Putnam), Putnam scale Aspidiotus
  destructor Signoret, coconut scale 
  <ch-30.htm> Aspidiotus destructor rigidus Reyne Aspidiotus
  forbesi Johnson, Forbes scale Aspidiotus
  hederae (Vallot), oleander scale Aspidiotus
  juglansregiae Comstock, walnut scale Aspidiotus
  ostreaeformis Curtis, European fruit scale Aspidiotus perniciosus Comstock, San Jose scale Aspidiotus uvae Comstock, grape scale Asterodiaspis variolosa (Ratzeburg), golden oak
  scale  <ch-54.htm> Asterolecanium pustulans Cockerell Asterolecanium variolosum (Ratzeburg), golden
  oak scale Athesapeuta cyperi Marshall Atractomorpha sinensis Bolivor, pinkwinged
  grasshopper Atta cephalotes Attatexana (Buckley), Texasleaf-cuttinant Attagenus fasciatus (Thunberg), wardrobe beetle Attagenus piceus (Olivier), black carpet beetle Atteva ourea (Fitch), ailanthus webworm Aulacaspis rosae (Bouché), rose scale Aulacaspis
  tegalensis Aulacorthrum
  circumflexum Austrotortrix postvittana (Walker), light brown
  apple moth <ch-122.htm> Autographa californica (Speyer), alfalfa looper Automeris io (Fab.), io moth Autoplusia egena (Guenée), bean leaf
  skeletonizer Aegeriidae, clearwing moths Aeolothripidae, family of thrips Aeshnidae, family of Odonata Agaonidae, fig wasps Agriomyzidae, leaf miner flies Agrionidae, family of Odonata Aleyrodidae, whiteflies Andrenidae, andrenid bees Anisembiidae, family of Embioptera Anoplura, sucking lice Anthocoridae, flower bugs, minute pirate bugs Anthomyiidae, anthomyiid flies Aphididae, aphids or plantlice Apidae, bumble, carpenter, honey &
  stingless bees Aradidae, flat bugs Araneida, spidersAgelenidae, funnel-web weaver
  spiders Arctiidae, tiger moths & allies Argasidae, soft-backed ticks Argidae,
  argid sawflies Ascogaster quadridentata Wesn. Asilidae,
  robber flies     Baccharis pilularis D.C. Bacculatrix thruberiella Bush Bacillus popilliae Dutky Bacillus sphaericus Neide Bacillus thuringiensis var. israelensis
  DeBarjac (H14) Bactra venosoma (Zeller), nutgrass borer moth Baetidae, family of mayflies Baetiscidae, family of mayflies Baeus
  latrodecti Doz. (= B.
  californicus Pierce) Balclutha hospes (Kirkaldy), little green
  leafhopper Balclutha beardsleyi Namba, Beardsley
  leafhopper Baliosus ruber (Weber), basswood leaf miner Bathyplectes
  curculionis (Thomson)  <PHOTO> Bathyplectus anurus (Thom.) Battus philenor (L.), pipevine swallowtail Bauhinia Beauveria bassiana (Bals.)
  Vuill. Bedellia somnulentella
  (Zeller), morning-glory leaf miner Bedellia orchilella
  Walsingham, sweetpotato leaf miner Belostomatidae, giant water bugs Bembecia marginata (Harris),
  raspberry crown borer Bemisia tabaci (Gennadius),
  sweetpotato whitefly  <ch-105.htm> Bemisia giffardi (Kotinsky), giffard whitefly Berytidae, stilt bugs Bessa harveyi (Townsend) Bibionidae, march flies Bigonicheta spinipennis (Meigen) Biomphalaria glabrata Say Biosteres longicaudatus (Ashmead) Biston cognataria (Guenée), pepper-and-salt
  moth Bittacidae, hangingflies Blastophaga psenes (L.), fig
  wasp Blastothrix longipennis Blatella lituricollis (Walker), false German
  cockroach Blatella
  germanica (L.), German cockroach  <ch-27.htm> Blatta
  orientalis L., oriental cockroach 
  <ch-27.htm> Blattidae, cockroaches Blepharomastix ebulealis Guenée, clidmia
  leafroller Blissus occiduus Barber, western chinch bug Blissus hirtus Montandon, hairy chinch bug Blissus leucopterus (Say), chinch bug Bombotelia jocosatrix
  Guenée, mango shoot caterpillar Bombycidae, silkworm moths Bombyliidae, bee flies Bombyx mori (L.), silkworm Boophilus microplus (Canestrini), southern
  cattle tick Boophilus annulatus (Say), cattle tick Boreidae, snow scorpionflies Bothynoderes punctiventris
  Germer Bothynus gibbosus (De Geer),
  carrot beetle Boucekiella
  antoninae (Ferr.) Bourletiella hortensis (Fitch), garden
  springtail Bovicola ovis (L.), sheep biting louse Bovicola limbata (Gervais), Angora-goat biting
  louse Bovicola bovis (L.), cattle biting louse Bovicola caprae (Gurlt), goat biting louse Bovicola equi (L.), horse biting louse Brachycaudus persicaecola (Boisduval), black
  peach aphid Brachycaudus cardui (L.), thistle aphid Brachycolus tritici Gillett, western wheat
  aphid Brachycolus heraclei
  Takahashi, celery aphid Brachymeria polynsialis Brachymeria lasus (Walker) Brachymeria intermedia (Nees) Brachyrhinus ligustici (L.), alfalfa snout
  beetle Brachyrhinus sulcatus (F.), black vine weevil Brachyrhinus ovatus (L.), strawberry root
  weevil Brachystola magna (Girard), lubber grasshopper Bracon
  brevicornis Wesmael Bracon
  cephi (Gahan) Bracon
  chinensis (Szepl.) Bracon
  gelechiae Ashmead Bracon hebetor (Say) Bracon kirkpatricki (Wilkinson) Bracon lefroyi
  (D. & C.) Bracon
  nigrorufum (Cushman) Braconidae, braconid wasps Bradybaena similaris (Férussac), small garden
  snail Bradycellus supestris Say Brassica kaber (D.C.) Brassica spp. Brevicoryne brassicae (L.), cabbage aphid Brevipalpus sp. Brevipalpus phoenicis (Geijskes), redblack flat
  mite Brevipalpus obovatus Donnadieu, privet mite Brevipalpus lewisi McGregor, citrus flat mite Bruchophagus kolobovae Fedoseeva, trefoil seed
  chalcid Bruchophagus platyptera (Walker), clover seed
  chalcid Bruchophagus roddi Gussakovskii, alfalfa seed
  chalcid Bruchus brachialis
  Fahraeus, vetch bruchid Bruchus pisorum (L.), pea weevil Bruchus rufimanus Boheman, broadbean weevil Brumoides suturalis (Fab.), threestriped lady
  beetle Bryobia praetiosa Koch, clover mite Bucculatrix ainsliella Murtfeldt, oak
  skeletonizer Bucculatrix canadensisella Chambers, birch
  skeletonizer Bucculatrix thurberiella
  Busck, cotton leaf perforator Bulinis Bupalis sp. Bupalus piniaria (L.) Buprestidae, flatheaded or metallic wood borers Buprestis apricans Herbst, turpentine borer Buprestis
  aurulenta L., golden buprestid Byturidae,
  fruitworm beetles Byturus
  bakeri Barber, western raspberry fruitworm Byturus rubi Barber, eastern raspberry fruitworm     Cactoblastis cactorum (Berg), cactus moth Cadra figulilella (Gregson), raisin moth Cadra cautella (Walker), almond moth Caenidae, family of mayflies Caenurgina erechtea (Cramer), forage looper Caenurgina crassiuscula (Haworth), clover
  looper Cajanus cajan (L.)Millsp. (=
  C. indicus Spreng.) Cales noacki De Santis Caliothrips fasciatus (Pergande), bean thrips Caliroa
  quercuscoccineae (Dyar), scarlet oak sawfly Caliroa
  cerasi (L.), pear-slug Callidium antennatum
  hesperum Casey, black-horned pine borer Calligrapha
  scalaris (LeConte), elm calligrapha Calliphora Calliphoridae, blow flies Callophrys mossii bayensis R. Brown, San Bruno
  elfin Callopistria floridensis (Guenée), Florida fern
  caterpillar Callosamia promethea (Drury), promethea moth Callosobruchus maculatus (Fab.), cowpea weevil Callosobruchus chinensis (L.) Callosobruchus frinensis Calomycterus setarius Roelofs, imported
  longhorned weevil Calosoma
  calidium (Fab.), fiery hunter Calpodes ethlius (Stoll), larger canna leaf
  roller Calycomyza humeralis (Roser), aster leafminer Cambalida, group of millipedes Cameraria hamadryadella (Clemens), solitary oak
  leaf miner Cameraria cincinnatiella (Chambers), gregarious
  oak leaf miner Camnula pellucida (Scudder),
  clear-winged grasshopper Campanulotes bidentatus compar (Burmeister),
  small pigeon louse Campodeidae,
  campodeids Campoletis
  sonorensis (Cameron) Camponotus variegatus (Fr. Smith), Hawaiian
  carpenter ant Camponotus ferrugineus (Fab.), red carpenter
  ant Camponotus pennsylvanicus (De Geer), black
  carpenter ant Camponotus
  abdominalis floridanus (Buckley), Florida carpenter ant Campoplex frustranae Cushman Campsomeris trifasciata Campsomeris marginella Campyloneurus mutator Cantharidae, soldier beetles Capniidae, family of stoneflies Carabidae, ground beetles Carabus nemoralis Mueller Carcinops pumilio Erichson  <PHOTO> Cardiochiles nigriceps Viereck Carduus Carneocephala flaviceps (Riley), yellow-headed
  leafhopper CAROB MOTH, Ectomyelois ceratoniae (Zeller)
  <ch-121.htm> Carpocapsa pomonella (L.), codling moth  <ch-31.htm> Carpoglyphidae, dried-fruit mites Carpoglyphus lactis (L.), dried-fruit mite Carpophilus lugubris Murray, dusky sap beetle Carpophilus hemipterus (L.), dried-fruit beetle Carpophilus antiquus Melsheimer, antique sap
  beetle Carpophilus dimidiatus (Fab.), corn sap beetle Carulaspis visci (Schr.)   Carulaspis minima
  (Targ.-Tozz.) <ch-8.htm> Casca spp. Casca chinensis Cassia occidentalis L. Cassia obtusifolia L. Cathartus quadricollis (Guérin-Méneville),
  square-necked grain beetle Caulocampus acericaulis (MacGillivray), maple
  petiole borer Caulophilus oryzae (Gyllenhal), broad-nosed
  grain weevil Cecidomyia resinicoloides Williams,
  Monterey-pine resin midge Cecidomyia citrulli (Felt), cucurbit midge Cecidomyia catalpae (Comstock), catalpa midge Cecidomyiidae, gall midges Cecidophyes ribis (Nalepa), currant bud mite Celama sorghiella (Riley), sorghum webworm Celerio lineata (Fab.), white-lined sphinx Cepaea nemoralis (L.), banded wood snail Cephaloscymnus
  occidentalis Horn Cephidae, stem sawflies Cephus tabidus (Fab.), black grain stem sawfly Cephus pygmaeus (L.), European wheat stem
  sawfly Cephus cinctus Norton, wheat stem sawfly Cerambycidae, long-horned beetles or
  roundheaded wood borers Ceramica picta (Harris), zebra caterpillar Cerasphorus cinctus (Drury), banded hickory
  borer Cerataphis orchidearum (Westwood), fringed
  orchid aphid Ceratitis capitata (Wiedemann), Mediterranean
  fruit fly Ceratomia catalpae (Boisduval), catalpa sphinx Ceratomia amyntor (Hübner), elm sphinx Ceratophyllidae, ceratophyllid fleas Ceratophyllus niger Fox, western chicken flea Ceratophyllus gallinae (Schrank), European
  chicken flea Ceratopogonidae, biting midges Cercopidae, spittlebugs Cerodontha dorsalis (Loew), grass sheath miner Ceroplastes cirripediformis Comstock, barnacle
  scale Ceroplastes destructor Newstead, white wax
  scale  <ch-113.htm> Ceroplastes floridensis Comstock, Florida wax
  scale Ceroplastes pseudoceriferus Green Ceroplastes
  rubens Maskell, red wax scale  <ch-92.htm> Cerotoma trifurcata (Forster), bean leaf beetle Ceutorhynchus rapae Gyllenhal, cabbage curculio Ceutorhynchus quadridens (Panzer), cabbage
  seedstalk curculio Ceutorhynchus assimilis (Paykull), cabbage
  seedpod weevil Chaetocnema confinis Crotch, sweetpotato flea
  beetle Chaetocnema pulicaria Melsheimer, corn flea
  beetle Chaetocnema ectypa Horn, desert corn flea
  beetle Chaetocnema denticulata (Illiger), toothed flea
  beetle Chaetococcus bambusae (Maskell), bamboo
  mealybug Chaetosiphon fragaefolii (Cockerell),
  strawberry aphid Chalcididae, chalcid wasps Chalcodermus aeneus Boheman, cowpea curculio Chalcolepidius erythroloma Candèze, giant click
  beetle Chalcophora angulicollis (LeConte), sculptured
  pine borer Chaoboridae, phontom midges Chaoborus astictopus Dyar & Shannon, Clear
  Lake gnat Cheiloneurus Chelisoches morio (Fab.), black earwig Chelonethida, pseudoscorpions Chelonus sp. Chelonus pectinophorae Cushman Chelonus heliopae Gupta Chelonus blackburni Cameron Chelopistes meleagridis (L.), large turkey
  louse, turkey louse Chelymorpha cassidea (Fab.), argus tortois
  beetle Chenopodium album L. Chermes piceae Ratzeburg, balsam woolly aphid Chermes cooleyi Gillette, Cooley spruce gall
  aphid Chermes abietis L., eastern spruce gall aphid Chermidae, bark aphids, gall aphids &
  phylloxeras Chilo venosatus Chilo auricilius Chilo infuscatellus (Snell.) Chilo partellus (Swinh.) Chilo plejadellus Zincken, rice stalk borer Chilo polychrysus (Meyr.) Chilo saccariphagus Bojer Chilo suppressalis (Walker), Asiatic rice borer Chilocorus nigritus (F.) ,  <ch-30.htm> Chilocorus stigma Say, twice-stabbed lady beetle Chilocorus politus Mulsant Chilocorus orbus Casey Chilocorus nigritus (F.) Chilocorus cacti (L.) Chilopoda, centipedes Chionaspis pinifoliae
  (Fitch), pine needle scale  <ch-85.htm> Chionaspis furfura (Fitch), scurfy scale Chionaspis corni Cooley, dogwood scale Chionaspis americana Johnson, elm scurfy scale Chionaspis citri Chiracanthium mildei L. Koch Chironomidae, midges  <ch-19.htm> Chironomus Chlamydatus associatus (Uhler), ragweed plant
  bug Chlorochroa sayi Stal, Say stink bug Chlorochroa ligata (Say), conchuela Chlorohydra viridissima (Pallas) Chlorophorus annularis (Fab.), bamboo borer Chloropidae, chloropid flies or gnats  <ch-20.htm> Chloropisca glabra Chloropulvinaria psidii
  (Maskell), green guava mealybug  <ch-57.htm> Chnoodes sp. nr.
  cinctipennis Gorham Chondrilla juncea L., rush skeletonweed  <ch-96.htm> Chordeumida, the crested millipedes Choristoneura rosaceana (harris),
  oblique-banded leaf roller Choristoneura pinus Freeman, jack-pine budworm Choristoneura fumiferana (Clemens), spruce
  budworm Choristoneura conflictana (Walker), large aspen
  tortrix Chorizagrotis auxiliaris (Grote), army cutworm Chorogenes spp. Chortoicetes terminifera Walker Chortophaga viridifasciata (De Geer),
  green-striped grasshopper Chromaphis
  juglandicola (Kaltenbach), walnut aphid 
  <ch-110.htm> Chrysididae, cuckoo wasps Chrysobothris tranquebarica (Gmelin),
  Australian-pine borer Chrysobothris mali Horn, Pacific flatheaded
  borer Chrysobothris femorata (Olivier), flatheaded
  apple tree borer Chrysocharis laricinellae (Ratz.) Chrysocharis gemma (Walker) Chrysodeixis chalcites (Esper), green garden
  looper Chrysolina Chrysomela crotchi Brown, aspen leaf beetle ela scripta Fab., cottonwood leaf beetle Chrysomelidae, leaf beetles  <PHOTO> Chrysomphalus aonidum (L.)
  (= C. ficus Ashm.), Florida red scale 
  <ch-52.htm> Chrysomphalus bifasciculatus Ferris Chrysomphalus dictyospermi
  (Morgan), dictyospermum scale  <ch-38.htm> Chrysomphalus ficus Ashmead
  (= C. aonidum (L.)) Chrysonotomyia punctriventris (Crawford) Chrysopa basalis (Walker), green lacewing Chrysopa californica Chrysopa comanche Banks, Comanche lacewing Chrysopa oculata Say, golden-eye lacewing Chrysopa rufilabris Burm. Chrysopa sp. Chrysophana placida var. conicola Van Dyke,
  flatheaded cone borer Chrysopidae, green lacewings Cicadellidae, leafhoppers Cicadidae, cicadas Cicindelidae, tiger beetles Cimbex americana Leach, elm sawfly Cimbicidae, cimbicid sawflies Cimex lectularius L., bed bug Cimicidae, bat, bed & bird bugs Cinara laricis (Hartig), larch aphid Cinara strobi (Fitch) white-pine aphid Cinara fornacula Hottes, green spruce aphid Cinara carolina Tissot, Carolina coniferous
  aphid Cingilia catenaria (Drury), chain-spotted
  geometer Circulifer tenellus (Baker), beet leafhopper Cirrospilus pictus (Nees) Cirsium proteanum Howell Cirsium californium Gray Cirsium Citheronia regalis (Fab.), hickory horned
  devil, regal moth Citheroniidae, royal moths Citruilus vulgaris Cladius isomerus Norton, bristly rose-slug Claris Clastoptera xanthocephala Germar, sunflower
  spittlebug Clastoptera saintcyri Provancher, heath spittlebug Clastoptera proteus Fitch, dogwood spittlebug Clastoptera achatina Germar, pecan spittlebug Clastoptera obtusa (Say), alder spittlebug Clausenia purpurea Ishii, <ch-34.htm> Cleridae, checkered beetles Clidemia
  hirta (L.), Koster's curse  <ch-67.htm> Clytoleptus albofasciatus (Laporte & Gory,
  grape trunk borer Cnaphalocrocis Cnephasia longana (Haworth), omnivorous leaf
  tier Cnephia pecuarum (Riley), southern buffalo gnat Cnidocampa flavescens (Walker) (= Monema
  flavescens), oriental moth Coccidae, soft scales Coccinella septempunctata L. Coccinella transversoguttata Faldermann,
  transverse lady beetle Coccinella undecimpunctata L. Coccinellidae, lady beetles Coccobius (=
  Physcus) debachi (Compere
  & Annecke) Coccophagoides spp. Coccophagoides utilis Doutt  <PHOTO> Coccophagus
  gurneyi Compere  <PHOTO> Coccophagus lycimnia (Walker) Coccophagus ochraceus Howard Coccophagus rusti Compere Coccophagus scutellaris Coccophagus sp. Coccophagus cowperi Girault Coccophagus capensis Compere Coccus pseudomagnoliarum (Kuwana), citricola
  scale  <ch-21.htm> Coccus viridis (Green), green scale Coccus elongatus (Signoret), long brown scale Coccus hesperidum L., brown soft scale  <ch-15.htm> Coccygomimum turionellae (L.) Cochliomyia hominivorax (Coquerel), screw-worm Cochliomyia macellaria (Fab), secondary
  screw-worm Coeloides vancouverensis (D.T.) Coeloides rufovariegatus (Prov.) Coeloides brunneri Coeloides dendroctoni Coelomomyces dodgei Coelomomyces punctatus Coelomomyces Coenagrionidae, family of Odonata Colaspis pini Barber, pine colaspis Colaspis flavida (Say), grape colaspis Coleomegilla maculata langi Timberlake Coleomegilla maculata (DeGeer) Coleophora serratella (L.), cigar casebearer Coleophora salmani Heinrich, birch casebearer Coleophora caryaefoliella Clemens, pecan cigar
  casebearer Coleophora inaequalis (Fab.), common Australian
  lady beetle Coleophora
  laricella (Hübner), larch casebearer 
  <ch-69.htm> Coleophora limosipennella (Duponchel), elm
  casebearer Coleophora malivorella Riley, pistol casebearer Coleophora pruniella Clemens, cherry casebearer Coleophora pupillata (Swartz), tenspotted lady
  beetle Coleophoridae, casebearer moths Coleoptera, beetles Coleotechnites milleri (Busck), lodgepole
  needle miner Coleotichus blackburniae White, koa bug Colias eurytheme Boisduval, alfalfa caterpillar Colias philodice eurytheme Godart Colias philodice Latreille, clouded sulphur Colias spp. Colladonus chitellarius (Say), saddled
  leafhopper Colladonus montanus (Van Duzee), mountain
  leafhopper Collembola, springtails Colletidae, colletid bees Collops vittatus Say Colomerus gardeniella (Keifer), gardenia bud
  mite Colopha ulmicola (Fitch), elm cockscomb-gall
  aphid Coloradia pandora Blake, pandora moth Columbicola columbae (L.), slender pigeon louse Compsilura concinnata (Meigen) Coniopterygidae, dustywings Conocephalus saltator (Saussure) Conoderus falli Lane, southern potato wireworm Conoderus amplicollis (Gyllenhal), Gulf
  wireworm Conoderus vespertinus (Fab.), tobacco wireworm Conomehus anceps (German) Conophthorus contortae Hopkins, lodgepole cone
  beetle Conophthorus coniperda (Schwarz), white-pine
  cone beetle Conophthorus edulis Hopkins, piñon cone beetle Conophthorus lambertianae Hopkins, sugar-pine
  cone beetle Conophthorus ponderosae Hopkins, ponderosa-pine
  cone beetle Conophthorus radiatae Hopkins, Monterey-pine
  cone beetle Conophthorus resinosae Hopkins, red-pine cone
  beetle Conotrachelus nenuphar (Herbst), plum curculio Conotrachelus crataegi Walsh, quince curculio Contarinia pyrivora (Riley), pear midge Contarinia sorghicola (Coquillett), sorghum
  midge Contarinia johnsoni Felt, grape blossom midge Coomperiella spp. Copris incertus prociduus (Say), black dung
  beetle Coptodisca splendoriferella (Clemens),
  resplendent shield bearer Coptosoma xanthogramma (White), black stink bug Coptotermes formosanus Shiraki, Formosan
  subterranean termite Cordia macrostachya (Jacquin) Roemer &
  Schultes, black sage  <ch-10.htm> Cordulegastridae, family of Odonata Corduliidae, family of Odonata Coreidae, coreid bugs Corimelaena pulicaria (Germar), negro bug Corixidae, water boatmen Cornuaspis beckii (Newman) Corthylus columbianus Hopkins, Columbian timber
  beetle Corydalidae, dobson flies Corydalus cornutus (L.), dobsonfly, hellgrammite Corythucha ulmi Osborn & Drake, elm lace
  bug Corythucha gossypii (Fab.), cotton lace bug Corythucha morrilli Osborn & Drake, Morrill
  lacebug Corythucha marmorata (Uhler), chrysanthemum
  lace bug Corythucha arcuata (Say), oak lace bug Corythucha celtidis Osborn & Drake,
  hackberry lace bug Corythucha ciliata (Say), sycamore lace bug Corythucha cydoniae (Fitch), hawthorn lace bug Cosmopolites sordidus (Germar), banana root
  borer Cosmopterigidae Cossidae, carpenterworm moths Cossula magnifica (Strecker), pecan
  carpenterworm Cotesia medicaginis (Muesebeck) Cotesia melanoscelus (Ratz.) Cotesia marginiventris (Cresson) Cotesia glomerata (L.) Cotinis nitida (L.), green June beetle Crambidae, grass moths Crambus topiarius Zeller, cranberry girdler Crambus vulgivagellus Clemens, vagabond crambus Crambus caliginoscellus Clemens, corn root
  webworm Crambus teterrellus (Zincken), bluegrass
  webworm Craponius inaequalis (Say), grape curculio Crateagus spp. Cratichneumon nigritarius (Cresson) Cremastobombycia lantanella Busck, lantana leaf
  miner Cressa sp. Cressonia juglandis (J. E. Smith), walnut
  sphinx Crioceris duodecimpunctata (L.), spotted
  asparagus beetle Crioceris asparagi (L.), asparagus beetle Croesus latitarsus Norton, dusky birch sawfly Crotalaria spectabilis Roth Crymodes devastator (Brace), glassy cutworm Cryptoblabes gnidiella (Millière),
  Christmasberry webworm Cryptochaetum iceryae
  (Williston) Cryptococcus fagi (Baerensprung), beech scale Cryptognatha
  tumidiventris Champ. Cryptolaemus montrouzieri Mulsant , <ch-25.htm> Cryptolestes pusillus
  (Schönherr), flat grain beetle Cryptolestes ferrugineus (Stephens), rusty
  grain beetle Cryptomyzus ribus (L.), currant aphid Cryptophagidae, cryptophagid beetles Cryptophlebia illepida (Butler), koa seedworm Cryptophlebia ombrodelta (Lower), litchi fruit
  moth Cryptoweisia atronitens (Casey) Cryptus inornatus Pratt Crytorhinus fulvus Knight Crytorhinus lividipennis Ctenicera aeripennis aeripennis (Kirby), Puget
  Sound wireworm Ctenicera aeripennis destructor (Brown),
  prairie grain wireworm Ctenicera glauca (Germar), dry-land wireworm Ctenicera pruinina (Horn), Great Basic wireworm Ctenocephalides felis (Bouché), cat flea Ctenocephalides canis (Curtis), dog flea Ctenolepisma urbana Slabaugh, urban silverfish Ctenopharygodon idella Valenciennes Cuclotogaster heterographa (Nitzsch), chicken
  head louse Cucujidae, cucujid beetles or flat bark beetles Culex erraticus Culex nigripalpus Culex peus Culex pipiens pipiens L., northern house
  mosquito Culex tarsalis Coquillett, mosquitoes  <ch-74.htm> Culex salinarius Coquillett Culex restuans Culex pipiens quinquefasciatus Say, southern
  house mosquito Culicidae, mosquitoes  <ch-74.htm> Culicinomyces clavosporus Couch, Romney &
  Rao Curculio uniformis (LeConte), filbert weevil Curculio proboscideus (Fab.), large chestnut
  weevil Curculio obtusas (Blanchard), hazelnut weevil Curculio auriger (Casey), small chestnut weevil Curculio caryae 9Horn), pecan weevil Curculionidae, snout beetles or weevils Cuscuta spp., dodder  <ch-39.htm> Cuterebridae, rabbit bots, rodent bots Cutilia soror (Brunner), whitemargined
  cockroach Cyclene crinicornis (Chevrolat), kiawe
  roundheaded borer Cyclocephala borealis Arrow, northern masked
  chafer Cyclocephala immaculata (Olivier), southern
  masked chafer Cyclops vernalis Fisher Cydia molesta (Busck) Cydia pomonella (L.), codling moth  <ch-31.htm> Cylas formicarius elegantulus (Summers),
  sweetpotato weevil Cylindrocopturus furnissi Buchanan, Douglas-fir
  twig weevil Cynipidae, cynipids or gall wasps Cynolebias bellotti (Steindachner), annual fish
   <PHOTO> Cynolebias nigripinnis Regan Cypridopsis vidua (Müller) Cyprinodon Cyprinodon macularius Baird & Girard  <PHOTO-1>, <PHOTO-2> Cyprinus carpio L. Cyrtepistomus castaneus (Roelofs), Asiatic oak
  weevil Cyrtopeltis modestus (Distant), tomato bug Cyrtopeltis notatus Distant, suckfly Cyzenis albicans (Fallen) Cyzenis spp.     Dactylopius ceylonicus (Cockerell) Dactylopius coccus Costa, cochineal insect Dactylopius opuntiae (Cockerell), cactus
  mealybug Dactynotus rudbeckiae (Fitch), goldenglow aphid Dacus cucurbitae Coquillett, melon fly  <ch-73.htm> Dacus dorsalis Hendel, oriental fruit fly  <ch-82.htm> Dacus neohumeralis (Perk.) Dacus oleae (Gmelin), olive fruit fly Dacus tryoni (Trog.) Dacus tsuneonis Dahlbominus fuliginosus Dahlbominus fuscipennis
  (Zett.) Danaus plexippus (L.), monarch butterfly Dasychira plagiata (Walker), pine tussock moth Dasineura balsamicola 9Lintner), balsam gall
  midge Dasineura leguminicola (Lintner), clover seed
  midge Dasineura rhodophaga (Coquillett), rose midge Dasineura trifolii (Loew), clover leaf midge Datana integerrima Grote & Robinson, walnut
  caterpillar Datana ministra (Drury), yellow-necked
  caterpillar Daucus carota L. Deilephila nerii (L.), oleander hawk moth Deinocerites cancer Theobald, crab-hole
  mosquito Deladenus siricidicola Bedding Delia radicum (L.) Deloyala guttata (Olivier), mottled tortoise
  beetle Delphastus diversipes
  (Champ.), Delta campaniformis campaniformis (Fab.),
  yellowblack potter wasp Delta latreillei petiolaris (Schulz),
  orangetailed potter wasp Demodex bovis Stiles, cattle folicle mite Demodex canis Leydig, dog follicle mite Demodex caprae Railliet, goat follicle mite Demodex cati Mégnin, cat follicle mite Demodex equi Railliet, horse follicle mite Demodex folliculorum (Simon), follicle mite Demodex ovis Railliet, sheep follicle mite Demodex phylloides Csokor, hog follicle mite Dendroctonus adjunctus (Hopkins), roundheaded
  pine beetle Dendroctonus brevicornis Le Conte, western pine
  beetle, SW pine beetle Dendroctonus frontalis Zimmerman, southern,
  Arizona or smaller Mexican      pine
  beetle Dendroctonus micans Kugelann,
  greater European spruce beetle  <ch-56.htm> Dendroctonus monticolae Hopkins Dendroctonus murrayanae Hopkins, lodgepole-pine
  beetle Dendroctonus obesus (Menn.), Sitka, Alaska, or
  Englemann spruce beetle;      or
  red-winged pine beetle or eastern spruce beetle Dendroctonus parallelocollis Chapuis, Colorado
  or larger Mexican pine      beetle Dendroctonus ponderosae Hopkins, Black Hills,
  Jeffrey or mountain pine      beetle Dendroctonus pseudotsugae Hopkins, Douglas-fir
  beetle Dendroctonus punctatus LeConte, Allegheny
  spruce beetle Dendroctonus simplex LeConte, eastern larch
  beetle Dendroctonus terebrans (Olivier), black
  turpentine beetle Dendroctonus valens LeConte, red turpentine
  beetle Dendroica auduboni Dendroica fusca Dendroleon obsoletus (Say), spotted-winged
  antlion Dendrolimus Dendrolimus pini (L.) Dendrothrips ornatus (Jablonowski), privet
  thrips Depressaria heracliana (L.), parsnip webworm Dermacentor albipictus (Packard), winter tick Dermacentor andersoni Stiles, Rocky Mountain
  wood tick Dermacentor occidentalis Marx, Pacific Coast
  tick Dermacentor variabilis (Say), American dog tick Dermacentor
  spp. <ch-107.htm> Dermanyssus gallinae (De Geer), chicken mite Dermatobia hominis (Linnaeus, Jr.), human bot
  fly Dermestes ater De Geer, black larder beetle Dermestes lardarius L., larder beetle Dermestes maculatus De Geer, hide beetle Deroceras laeve (Müller), gray field slug Deroceras reticulatum (Müller), gray garden
  slug Derocrepis erythropus (Melsheimer), red-legged
  flea beetle Desmia funeralis (Hübner), grape leaf folder Diabrotica balteata Le Conte, banded cucumber
  beetle Diabrotica longicornis (Say), northern corn
  rootworm Diabrotica undecimpunctata undecimpunctata
  Mannerheim, western spotted cucumber beetle Diabrotica
  undecimpunctata howardi Barber, southern corn rootworm,              spotted    Diabrotica virgifera LeConte, western corn rootworm Diabrotica spp. Diachasma. ferrugineum (Gahan) Diachus auratus (Fab.), bronz leaf beetle Diacrisia virginica (Fab.), yellow wollybear Diadegma laricinellum (Strobl) Diadegma spp. Diadromus collaris (Gravenhorst) Diaeretiella rapae (McIntosh) Dialeurodes chittendeni Laing, rhododendron
  whitefly Dialeurodes citri (Ashmead), citrus
  whitefly  <ch-26.htm> Dialeurodes citrifolii (Morgan), cloudy-winged
  whitefly Dialeurodes kirkaldyi (Kotinsky), Kirkaldy
  whitefly Diaphania hyalinata (L.), melonworm Diaphania nitidalis (Stoll), pickleworm Diapheromera femorata (Say), walkingstick Diaphorencyrtus aligarhensis (Shaffee et al.) Diaphorina citri (Kuwayama) <ch-37.htm> Diaretiella rapae McIntosh Diarthronomyia chrysanthemi Ahlberg,
  chrysanthemum gall midge Diaspis boisduvali Signoret, Boisduvals scale Diaspis bromeliae (Kerner), pineapple scale Diaspis carueli Targioni-Tozzetti, juniper
  scale Diaspis echinocacti (Bouché), cactus scale Diatraea crambidoides (Grote), southern
  cornstalk borer Diatraea saccharalis (Fab.), sugarcane
  borer  <ch-103.htm> Diatraea spp. Dibrachoides druso (Walker) Dichelonyx backi (Kirby), green rose chafer Dichomeris ligulella Hübner, palmerworm Dichomeris marginella (Fab.), juniper webworm Dichromothrips corbetti (Priesner), vanda
  thrips Dicladocerus japonicus Yshm. Dicladocerus westwoodii Steph Diglyphus spp. Dimmockia javanica Ferr. Dinoderus minutus (Fab.), bamboo powder-post
  beetle Diocalandra taitensis (Guérin-Méneville),
  Tahitian coconut weevil Dioryctria reniculella (Grote), spruce coneworm Dioryctria zimmermani (Grote), Zimmerman pine
  moth Diplazon fissorius Grav. Diplazon pectoratorius Diplolepis radicum (Osten Sacken), rose
  root-gall wasp Diplolepis rosae (L.), mossy-rose-gall wasp Diploptera punctata (Eschscholz), Pacific
  beetle cockroach Diprion hercyniae (Hartig), European pine sawfly Diprion pini (L.) Diprion polytomum (Hartig) Diprion similis (Hartig), introduced pine
  sawfly Dirhinoides mathuri Mani & Dubey Dirhinus intermedius
  Mani & Dubey Dirrhinus crythroceras Cameron Disonycha triangularis (Say), three-spotted
  flea beetle Disonycha xanthomelas (Dalman), spinach flea
  beetle Dissosteira carolina (L.), Carolina grasshopper Dissosteira longipennis (Thomas), High Plains
  grasshopper Ditropinotus aureoviridis Diuraphis noxia Mordwilko,
  Russian wheat aphid  <ch-97.htm> Diversinervus
  elegans Silvestri Dolichotetranychus floridanus (Banks),
  pineapple false spider mite Dolichovespula arenaria (Fab.), aerial
  yellowjacket Dolicurus
  stantoni (Ashmead), black
  cockroach wasp Dorymyrmex pyramicus (Roger), pyramid ant Draeculacephala minerva Ball, grass
  sharpshooter Draeculacephala mollipes (Say), watercress
  sharpshooter Drepanaphis acerifoliae (Thomas), painted maple
  aphid Drosophila Drosophila heteroneura Drosophila melanogaster Meigen Drosophila mercatorum Drosophila nasuta group Drosophila silvestris Drosophila subobscura Drosophila spp. Dryocoetes betulae Hopkins, birch bark beetle Dryocoetes confusus Swaine, western balsam bark
  beetle Dryocosmos kuriphilus Dugesia dorotocephala (Woodworth) Dugesia tigrina Dynaspidiotus brittanicus (Newstead), holly
  scale Dynastes granti Horn, southwestern hercules
  beetle Dynastes tityus (L.), eastern hercules beetle Dysaphis apiifolia (Theobald), rusty banded
  aphid Dysaphis plantaginea (Passerini), rosy apple
  aphid Dysaphis tulipae (Fonscolombe), tulip bulb
  aphid Dysdercus mimulus Hussey, Arizona cotton
  stainer Dysdercus suturellus (Herrich-Schäffer), cotton
  stainer Dysmicoccus boninsus (Kuwana), gray sugarcane
  mealybug Dysmicococcus brevipes (Cockerell), pineapple
  mealybug Dysmicoccus neobrevipes Beardsley, gray
  pineapple mealybug Dactylopiidae, dactylopiid scales Danaidae, milkweed butterflies Delphacidae, delphacid planthoppers Demodicidae, follicle mites Dermanyssidae, dermanyssid mites Dermaptera, earwigs Dermestidae, dermestid beetles Diaspididae, armored scales Dignathodontidae, family of centipedes Dioptidae Diplopoda, millipedes Diprionidae, conifer sawflies Diptera, flies Dolichopodidae, long-legged flies Drosophilidae, vinegar flies Dytiscidae, predaceous diving beetles     Eacles imperialis (Drury), imperial moth Earias cupreoviridus Walker, spiny
  bollworm  <ch-100.htm> Earias fabia Boisduval, spiny bollworm  <ch-100.htm> Earias huebeli Rogenhofer, spiny bollworm  <ch-100.htm> Earias insulana Boisduval, spiny bollworm  <ch-100.htm> Ecdytolopha insiticiana Zeller, locust twig
  borer Echidnophaga gallinacea (Westwood), sticktight
  flea Ectobius pallidus (Olivier), spotted
  Mediterranean cockroach Ectomyelois ceratoniae,
  Carob Moth Ectopsocus maindroni Badonnel, house psocid Edwardsiana froggatti (Baker) <ch-4.htm> Edwardsiana prunicola (Edwards), prune
  leafhopper Edwardsiana rosae (L.), rose leafhopper Eichhornia crassipes (Martius) Solms, water
  hyacinth  <ch-111.htm> Elaphidionoides villosus (Fab.), twig pruner Elasmopalpus lignosellus (Zeller), lesser
  cornstalk borer Elateridae, click beetles, wireworms Elatobium abietinum (Walker), spruce aphid Eleodes opacus (Say), plains false wireworm Elimaea punctifera (Walker), narrowwinged
  katydid Embiidae, family of Embioptera Embioptera, embiids or webspinners Emersonella niveipes Gerault Empicoris rubromaculatus (Blackburn), thread
  bug Empididae, dance flies Empoasca solana DeLong, southern garden
  leafhopper Empoasca stevensi Young, Stevens leafhopper Empoasca maligna (Walsh), apple leafhopper Empoasca kraemeri Ross & Moore Empoasca fabae (Harris), potato leafhopper Empoasca abrupta DeLong, western potato leafhopper Encarsia clypealis (Silvestri) Encarsia (=
  Prospaltella) divergens (Silvestri) Encarsia formosa Gahan  <PHOTO> Encarsia lutea (Masi) Encarsia (= Prospaltella) perniciosi (Tower) Encarsia sp. Enchenopa binotata (Say), two-marked treehopper Encyrtus saliens Prinsloo & Annecke Endelomyia aethiops (Fab.), rose-slug Endothenia hebesana (Walker), verbena bud moth Endria inimica (Say), painted leafhopper Endrosis sarcitrella (L.), white-shouldered
  house moth Eniacella bicornuticeps
  Girault Ennomus subsignarius (Hübner), elm spanworm Enoclerus lecontei (Wolcott), black-bellied
  clerid Ensina sonchi (L.), sonchus fly Entomobryidae, family of springtails Entomoscelis americana Brown, red turnip beetle Eotetranychus yumensis (McGregor), Yuma spider
  mite Eotetranychus wilametti (Ewing) Eotetranychus sexmaculatus (Riley), six-spotted
  mite Eotetranychus hicoriae (McGregor), pecan leaf
  scorch mite Eotetranychus carpini borealis (Ewing), yellow
  spider mite Epargyreus clarus (Cramer), silver-spotted
  skipper Epeiridae, orb weaver spiders Ephedrus Ephemerellidae, family of mayflies Ephemeridae, family of mayflies Ephemeroptera, mayflies Ephestia kuehniella Zell. Ephestia elutella (Hübner), tobacco moth Ephestia cautella (Walker) Ephialtes extensor Taschenburg Epiblema strenuanum (Walker), ragweed borer Epiblema otiosanum (Clemens), bidens borer Epicaerus imbricatus (Say), imbricated snout
  beetle Epicauta vittata (Fab.), striped blister beetle Epicauta subglabra (Fall), caragana blister
  beetle Epicauta pestifera Werner, margined blister
  beetle Epicauta pennsylvanica (DeGeer), black blister
  beetle Epicauta maculata (Say), spotted blister beetle Epicauta cinerea (Forster), clematis blister
  beetle Epicauta lemniscata (Fab.), three-striped
  blister beetle Epicauta fabricii (LeConte), ash-gray blister
  beetle Epicnaptra americana (Harris), lappet moth Epidiaspis piricola (Del Guercio), Italian pear
  scale Epidinocarsis lopezi (DeSantis) Epilachna borealis (Fab.), squash beetle Epilachna varivestis Mulsant, Mexican bean
  beetle Epinotia meritana Heinrich, white-fir needle
  miner Epinotia aceriella (Clemens), maple trumpet
  skeletonizer Epipaschiidae Epitrimerus pyri (Nalepa), pear rust mite Epitrix tuberis Gentner, tuber flea beetle Epitrix cucumeris (Harris), potato flea beetle Epitrix fuscula Crotch, eggplant flea beetle Epitrix hirtipennis (Melsheimer), tobacco flea
  beetle Epitrix subcrinita (LeConte), western potato
  flea beetle Epochra canadensis (Loew), currant fruit fly Erannis tiliaria (Harris), linden looper Eretmocerus mundus (Mercet) Eretmocerus paulistis Heimpel Ereuneits flavistriata (Walsingham), sugarcane
  bud moth Eriborus terebrons (Gravenhorst) Erigeron spp. Eriochara sp. Eriococcus azaleae (Comstock), azalea bark
  scale Eriophyes vitis (Pagenstecher), grape erineum
  mite Eriophyes pyri (Pagenstecher), pear leaf
  blister mite Eriophyes thujae Garman, tip-dwarf mite Eriophyes litchii Keifer, litchi mite Eriophyes mangiferae (Sayed) Eriophyidae, eriophyid mites Eriosoma pyricola Baker & Davidson, woolly
  pear aphid Eriosoma lanigerum (Hausmann), woolly apple
  aphid Eriosoma americanum (Riley), woolly elm aphid Erycia basifulva Bezzi Erynephala puncticollis (Say), beet leaf beetle Eryngium spp. Erynnia tortricis (Coquillett) Erythoneura sp. Erythoneura elegantula Osborn Erythraspides vitis (Harris), grape sawfly Erythroneura tricincta Fitch, three-banded
  leafhopper Erythroneura ziczac Walsh, Virginia-creeper
  leafhopper Estigme acrea (Drury), salt-marsh caterpillar Ethmia colonella Walsingham, kou leafworm Etiella zinckenella (Treitschke), lima-bean pod
  borer Euborellia annulipes (Lucas), ring-legged
  earwig Eucallipterus tiliae L., tree aphid  <ch-108.htm> Eucalymnatus tessellatus (Signoret),
  tessellated scale Eucelatoria bryani Sabrosky Eucelatoria armigera (Coquillett) Euchalcidia caryobori Eucosma tocullionana Heinrich, white pine cone
  borer Eucosma cocana Kearfott, shortleaf pine cone
  borer Euetheola rugiceps (LeConte), sugarcane beetle Euglandina rosea (Férussac), rosy predator
  snail Eumerus strigatus (Fallén), onion bulb fly Eumerus tuberculatus Rondani, lesser bulb fly Euonymus europaenus (L.) Eupatorium odoratum L.,Eupatorium shrubby weed 
  <ch-43.htm> Eupelmus
  atriflagellum Girault Euphorbia sp. Euphoria inda (L.), bumble flower beetle Euphydryas Eupithecia spermaphaga (Dyar), fir cone looper Euplectrus spp. Eupodidae, eupodid mites Euproctis terminalis Walker Euproctis chrysorrhoea (L.) Eurydesmidae, group of millipedes Eurygaster integriceps Puton Eurytoma orchidearum (Westwood), orchidfly Eurytoma tylodermatis Ashmead Eurytomidae, eurytomids, jointworms & seed
  chalcids Euryuridae, group of millipedes Euscepes postfasciatus (Fairmaire), West Indian
  sweetpotato weevil Euschistus variolarius (Palisot de Beauvois),
  one-pot stink bug Euschistus tristigmus (Say), dusky stink bug Euschistus servus (Say), brown stink bug Euschistus impunctiventris (Stal), western
  brown stink bug Euseius stipulatus Athias-Henriot Euseius (= Amblyseius) hibisci (Chant) Eutetranychus banksi (McGregor), Texas citrus
  mite Eutettix spp. Eutreta xanthochaeta Aldrich, lantana gall fly Eutrombidium trigonum (Hermann), red
  grasshopper mite Euxanthellus sp. Euxoa tessellata (harris), striped cutworm Euxoa scandens (Riley), white cutworm Euxoa ochrogaster (Guenée), red-backed cutworm Euxoa messoria (Harris), dark-sided cutworm Euzophera semifuneralis (Walker), American plum
  borer Evania
  appendigaster L.., larger
  ensign wasp Evergestis forficalis L. Evergestis pallidata (Hufnagel), purple-backed
  cabbageworm Evergestis rimosalis (Guenée), ross-striped
  cabbageworm Evoxysoma vitis (Saunders), grape seed chalcid Exartema permundanum Clemens, raspberry leaf
  roller Exenterus
  oriolus Htg. Exeristes roborator (F.) Exeristes ruficollis Grav. Exochomus flavipes (Thunberg) Exochomus
  quadripustulatus (L.) Exorista larvarum (L.) Exoteleia pinifoliella (Chambers), pine needle
  miner   <F names>   Fannia canicularis
  (L.), little house fly Fannia scalaris (Fab.), latrine fly Faronta diffusa (Walker), wheat head armyworm Fasciola hepatica L. Felicola subrostrata (Burmeister), cat louse Feltia subgothica (Haworth), dingy cutworm Feltia subterranea (Fab.), granulate cutworm Fenusa dohrnii (Tischbein), European alder leaf
  miner Fenusa pusilla (Lepeletier), birch leaf miner Fenusa ulmi Sundevall, elm leaf miner Ferrisia virgata (Cockerell), striped mealybug Ficus carica L. Fidia viticida Walsh, grape rootworm Figitidae (Parasitoids of Diptera) Fiorinia externa Ferris Fiorinia theae Green, tea scale Flatidae, flatid planthoppers Forficula auricularia L., European earwig  Forficulidae, family of earwigs Formica fusca L., silky ant Formica obscuripes Forel, western thatching ant Formica polyctena Forst. Formica rufa L. Formica exsectoides Forel, Allegheny mound ant Formica aquilonia Yarrow Formicidae, ants Frankliniella vaccinii Morgan, blueberry thrips Frankliniella tritici (Fitch), flower thrips Frankliniella occidentalis (Pergande), western
  flower thrips Frankliniella fusca (Hinds), tobacco thrips Fulgoridae, fulgorid planthoppers Fumibotys fumalis (Guenée) Fundella pellucens Zeller, Caribbean pod borer Furcaspis ocenica Fusarium     Galeruca browni Blake, peppergrass beetle Galerucella carbo (LeConte), Pacific willow
  leaf beetle Galerucella cavicollis (LeConte), cherry leaf
  beetle Galerucella decora (Say), gray willow leaf
  beetle Galerucella nymphaeae (L.), waterlily leaf
  beetle Galerucella xanthomelaena (Schrank), elm leaf
  beetle Galleria mellonella (L.), greater wax moth Galleriidae, wax moths Gamasellus racovitzai (Trouessant) Gambusia affinis
  (Baird & Girard)  <PHOTO> Gambusia Ganaspidium utilis Beardsley Gargaphia tiliae (Walshs), basswood lace bug Gargaphia solani Heidemann, eggplant lace bug Gasterophilidae, horse bots Gasterophilus nasalis (L.), throat bot fly Gasterophilus intestinalis (De Geer), horse bot
  fly Gasterophilus haemorrhoidalis (L.), nose bot
  fly Gelastocoridae, toad bugs Gelastocoris oculatus (Fab.), toad bug Gelechiidae, gelechiid moths Genista aetnesis Geocoris spp. Geocoris punctipes (Say) Geocoris pallens Stal Geometridae, geometrid moths Geophilidae, familyof centipedes Geophilomorpha, group of centipedes Geranium dissectum L. Geranium carolinianum L. Gerridae, water striders Geshna cannalis (Quaintance), lesser canna leaf
  roller Gilpinia hercyniae (Hartig), European spruce sawfly Gliricola porcelli (Schrank), slender
  guinea-pig louse Glossonotus crataegi (Fitch), quince treehopper Glycobius speciosus (Say), sugar-maple borer Glyphipterygidae, leaf blotch miners Gnathocerus cornutus (Fab.), broad-horned flour
  beetle Gnorimoschema operculella (Zeller) Goes tesselatus (Haldeman), oak sapling borer Gomphidae, family of Odonata Goniocotes gallinae (De Geer), fluff louse Gonioctena americana (Schaeffer), American
  aspen beetle Gonioctera olivacea (Forster) Goniodes numidae Mjöberg, guinea feather louse Goniodes dissimilis Denny, brown chicken louse Goniodes gigas (Taschenberg), large chicken
  louse Goniozus pakmanus Gordh, pink bollworm destroyer Goniozus emigratus (Rohwer) Goniozus gallicola Goniozus emigratus Goniozus legneri Gordh, navel orangeworm
  destroyer  <PHOTO> Gonipterus scutellatus Gyllenhal, Eucalyptus snout beetle 
  <ch-42.htm> Gossyparia spuria (Modeer), European elm scale Gossypium Gossypium hirsutum L. Gracillaria syringella (Fab.), lilac leaf miner Gracillaria negundella Chambers, boxelder leaf
  roller Gracillaria azaleella Brants, azalea leaf miner Gracillaria cuculipennella (Hübner), privet
  leaf miner Gracillariidae, leaf blotch miners Graphognathus spp., white-fringed beetles Grapholitha packardi Zeller, cherry fruitworm Grapholitha molesta (Busck),
  oriental fruit moth  <ch-83.htm> Grapholitha interstinctana (Clemens), clover
  head caterpillar Grapholitha prunivora (Walsh), lesser appleworm Gretchena bolliana (Slingerland), pecan bud
  moth Grevillia Gryllacrididae, cave & camel crickets Gryllidae, crickets Gryllotalpa africana Palisot de Beauvois,
  African mole cricket Gryllotalpa hexadactyla Perty, northern mole
  cricket Gryllotalpidae, mole crickets Gryllus Gynaikothrips ficorum (Marchal), Cuban-laurel
  thrips  <ch-36.htm> Gyrinidae, whirligig beetles Gyropidae, rodent chewing lice Gyropus ovalis Burmeister,
  oval guinea-pig louse     Habrobracon brevicornis Habrobracon juglandis Habrolepsis dalmanni (Westwood) Habrolepis fanari Habrolepis rouxi Compere, <ch-16.htm - rouxi> Habrolepis sp. Haeckeliana brontispae Ferr. Haemaphysalis chordeilis (Packard), bird tick Haemaphysalis leporispalustris (Packard),
  rabbit tick Haematobia irritans (L.), horn fly Haematopinidae, wrinkled sucking lice Haematopinus eurysternus (Nitzsch), short-nosed
  cattle louse Haematopinus quadripertusus Fahrenholz, cattle
  tail louse Haematopinus suis (L.), hog louse Haematopinus asini (L.), horse sucking louse Haematosiphon inodorus (Dugès), poultry bug Haemodipsus ventricosus (Denny), rabbit louse Halicitidae, halictid bees, sweat bees Halisidota harrisii Walsh, sycamore tussock
  moth Halisidota maculata (Harris), spotted tussock
  moth Halisidota tessellaris (J. E. Smith), pale
  tussock moth Halisidota caryae (Harris), hickory tussock
  moth Halisidota argentata Packard, silver-spotted
  tiger moth Halticotoma valida Reuter, yucca plant bug Halticus bracteatus (Say), garden fleahopper Haplothrips verbasci (Osborn), mullein thrips Harmolita hordei (Harris), barley jointworm Harmolita tritici (Fitch), wheat jointworm Harmolita grandis (Riley), wheat straw-worm Harmonia conformis (Boisduval) Harpalus rufipes DeGeer Harpalus aeneus F. Harpipteryx xylostella (L.), European
  honeysuckle leaf roller Harrisina brillans Barnes
  & McDunnough, western grape leaf skeletonizer  <ch-55.htm> Harrisina americana (Guérin-Méneville), grape
  leaf skeletonizer   Hedia variegana (Hübner), green budworm Hedylepta blackburni (Butler), coconut leaf
  roller Hedylepta accepta (Butler), sugarcane leaf
  roller Helcostizus
  rufiscutum Cushman Heliothis zea (Boddie), bollworm, corn earworm,
  tomato fruitworm Heliothis virescens (Fab.), tobacco budworm Heliothis ononis (Denis & Schiffermüller),
  flax bollworm Heliothrips haemorrhoidalis (Bouché),
  greenhouse thrips Heliozelidae, shield bearers Helix aspersa Müller, brown garden snail Hellula rogatalis (Hulst), cabbage webworm Hemerobiidae, brown lacewings Hemerocampa vetusta (Boisduval), western
  tussock moth Hemerocampa pseudotsugata McDunnough,
  Douglas-fir tussock moth Hemerocampa leucostigma (J. E. Smith),
  white-marked tussock moth Hemiberlesia rapax (Comstock), greedy scale Hemiberlesia lataniae (Signoret) Hemichroa crocea (Fourcroy), striped alder
  sawfly Hemileuca oliviae Cockerell, range caterpillar Hemileuca maia (Drury), buck moth Hemiptera (Homoptera), aphids, leafhoppers,
  planthoppers, scale insects Hemiptera (Heteroptera), true bugs Hemitarsonemus latus (Banks), broad mite Henicopidae, family of centipedes Hepialidae, hepialid moths Heptageniidae,a family of mayflies Hercinothrips femoralis (O. M. REuter), banded
  greenhouse thrips Hermetia illucens (L.), black soldier fly, soldier fly Hesperiidae, skippers Heterocampa manteo (Doubleday), variable oak
  leaf caterpillar Heterocampa guttivitta (Walker), saddled
  prominent Heterothripidae, family of thrips Heterotylenchus autumnalis Hexacola (= Trybliographa)
  spp Hibiscus Hippelates robertsoni Hippelates impressus Hippelates spp.  <ch-20.htm> Hippelates collusor (Townsend) Hippoboscidae, louse flies Hippodamia tredecimpunctata tibialis (Say),
  thirteen-spotted lady beetle Hippodamia spp. Hippodamia convergens Guérin-Méneville,
  convergent lady beetle Hister chinensis Quensel Hister nomas Erichson Hister caffer Erichson Histeridae, hister beetles Hofmannophila pseudospretella (Stainton), brown
  house moth Holochlora japonica (Brunner van Wattenwyl),
  Japanese broad-winged          katydid Homadaula albizziae Clarke, mimosa webworm Homaledra sabalella (Chambers), palm leaf
  skeletonizer Homoeosoma electellum (Hulst), sunflower moth Hoplocampa testudinea (Klug), European apple
  sawfly Hoplocampa cookei (Clarke), cherry fruit sawfly Hoplopleura oenomydis Ferris, tropical rat
  louse Hoplopleuridae, small-mammal sucking lice Horistonotus uhlerii Horn, sand wireworm Horogenes spp. Horogenes molestae (Uchida) Howardia biclavis (Comstock), mining scale Hulstia undulatella (Clemens), sugar-beet crown
  borer Hungariella pretiosa (Timberlake) Hyadaphis pseudobrassicae (Davis), turnip aphid Hyalophora euryalus (Boisduval), ceanothus silk
  moth Hyalophora cecropia (L.), cecropia moth Hyalopterus pruni (Geoffroy), mealy plum aphid Hydra americana Hydra vulgaris Hydrilla verticillata Hydroecia micacea (Esper), potato stem borer Hydrophilidae, water scavenger beetles Hydropsychidae, family of Trichoptera Hylastes ater (Payk.) Hylastinus obscurus (Marsham), clover root
  borer Hylecoetus lugubris Say, sapwood timberworm Hylemya platura (Meigen), seed-corn maggot Hylemya antiqua (Meigen), onion maggot Hylemya brunnescens (Zetterstedt), carnation
  maggot Hylemya echinata (Séguy), carnation tip maggot Hylemya floralis (Fallén), turnip maggot Hylobius radicis Buchanan, pine root collar
  weevil Hylobius pales (Herbst), pales weevil Hyloicus sp. Hylotrupes bajulus (L.), old-house borer Hylurgopinus rufipes (Eichhoff), native elm
  bark beetle Hymenia recurvalis (Fab.), Hawaiian beet
  webworm Hymenia perspectalis (Hübner), spotted beet
  webworm Hymenoptera, ants, bees, sawflies, wasps &
  allies Hypena humuli (Harris), hop looper Hypera meles (Fab.), clover head weevil Hypera nigrirostris (Fab.), lesser clover leaf
  weevil Hypera postica (Gyllenhal), alfalfa weevil  <ch-2.htm> Hypera punctata (Fab.), clover leaf
  weevil)  <ch-2.htm> Hyperaspis senegalensis hottentotta Mulsant Hypericum
  perforatum L., Klamath weed  <ch-66.htm> Hyphantria cunea (Drury), fall webworm Hypoderma bovis (L.), northern cattle grub Hypoderma lineatum (de Villers), common cattle
  grub Hypolithus abbreviatus (Say), abbreviated
  wireworm Hyposoter exiguae (Viereck) Hypsopygia costalis (Fab.), clover hayworm Hysteroneura setariae (Thomas), rusty plum
  aphid   |   Ibalia leucospoides
  (Hochenw.) Ibalia rufipes drewseni
  Borries Icerya aegyptiaca (Doug.) Icerya purchasi Maskell,
  cottony-cushion scale  <ch-35.htm> Icerya spp., fluted scales
  (Misc.) <ch-53.htm> Ichneumonidae, ichneumon wasps Ichneumonidae
  (Parasitoids of Diptera) Ichthyura inclusa Hübner, poplar tent maker Ictalurus punctatus Incisitermes minor (Hagen), western drywood
  termite Incurvariidae Insecta, insects Ipobracon sp. Ipomoea purpurea Roth. Ipomoea ascarifolia (Roem et Schult) Ips pini (Say), pine engraver Ips confusus (LeConte), California five-spined
  ips Ips grandicollis (Eichhoff) Iridomyrmex pruinosis (Rogers) Iridomyrmex humilis (Mayr), Argentine ant Iridothrips iridis (Watson), iris thrips Ischnaspis longirostris (Signoret), black
  thread scale Isia isabella (J. E. Smith), banded woollybear Isopoda, pillbugs & sowbugs Isotomidae, family of springtails Issidae, issid planthoppers Itame ribearia (Fitch), currant spanworm Ithycerus noveboracensis (Forster), New York
  weevil Itoplectus conquisitor (Say) Ixodes kingi Bishopp, rotund tick Ixodes scapularis Say, black-legged tick Ixodidae, hard-backed ticks     Jalysus spinosus Janus abbreviatus (Say), willow shoot sawfly Janus integer (Norton), currant stem girdler Japygidae, japygids Jonthonota nigripes (Olivier), black-legged
  tortoise beetle Julida, group of millipedes Julidae, family of millipedes     Kakimia houghtonensis (Troop), gooseberry
  witchbroom aphid Keiferia glochinella (Zeller), eggplant leaf miner Keiferia lycopersicella (Walsingham), tomato
  pinworm Knemidokoptes gallinae (Railliet), depluming
  mite Knemidokoptes mutans (Robin & Lanquentin),
  scaly-leg mite     Labidura riparia (Pallas), predatory earwig Labiduridae, family of earwigs Labiidae, family of earwigs Labopidea allii Knight, onion plant bug Lachnosterna spp. Lacinipolia renigera (Stephens), bristly
  cutworm Lagenidium giganteum Couch Lagenidium Lambdina fiscellaria somniaria (Hulst), western
  oak looper Lambdina fiscellaria lugubrosa (Hulst), western
  hemlock looper Lambdina fiscellaria (Guenée), hemlock looper Lambornella clarki Corliss & Coats Lampronia rubiella (Bjerkand), raspberry bud
  moth Lampyridae, fireflies Languria mozardi Latreille, clover stem borer Languriidae, languriid beetles Lantana
  camara L., Lantana  <ch-68.htm> Larix occidentalis Nutt. Larix laricina (DuRoi) Larix decidua Mill Lasiocampidae, tent caterpillar moths &
  allies Lasioderma serricorne (Fab.), cigarette beetle Lasioptera murtifeldtiana Felt, sunflower seed
  midge Lasius alienus (Foerster), cornfield ant Laspeyresia youngana Kearfott, spruce seed moth Laspeyresia pomonella (L.) Laspeyresia nigricana (Stephens), pea moth Laspeyresia bracteatana (Fernald), fir seed
  moth Laspeyresia caryana (Fitch), hickory shuckworm Latrodectus mactans (Fab.),
  black widow spider  <ch-12.htm> Lebia spp. Lecanium prunastri (Fonscolombe), globose scale Lecanium quercifex Fitch, oak lecanium Lecanium persicae (Fab.), European peach scale Lecanium cerasorum Cockerell, calico scale Lecanium
  corni (Bouché), European fruit
  lecanium  Lecanium fletcheri Cockerell, Fletcher scale Lecanium nigrofasciatum Pergande, terrapin scale Lema trilineata (Olivier), three-lined potato
  beetle Lemna sp. Lepidoptera, butterflies, moths, skippers Lepidosaphes beckii (Newman), purple scale  <ch-89.htm> Lepidosaphes camelliae Hoke, camellia scale Lepidosaphes ficus (Signoret), fig scale Lepidosaphes gloverii (Packard), Glover scale Lepidosaphes newsteadi (Sulc.) <ch-8.htm> Lepidosaphes ulmi (L.), oystershell scal Lepisma saccharina L., silverfish Lepismatidae, firebrats, silverfish Lepomis cyanellus Rafinesque Leptinotarsa juncta (Germar), false potato
  beetle Leptinotarsa decemlineata (Say), Colorado
  potato beetle Leptoconops spp. <ch-20.htm> Leptocoris trivittatus, boxelder bug Leptoglossus phyllopus (L.), leaf-footed bug Leptomastidea
  abnormis (Girault), <ch-32.htm> Leptomastix spp. Leptomastix phenacocci Compere Leptomastix dactylopii
  Howard, <ch-32.htm> Leptomastix flavus Leptophlebiidae, family of mayflies Leptopilina clavipes (Hartig) Leptopterna dolabrata (L.), meadow plant bug Leptospermum scoparium Forster Lepyronia quadrangularis (Say), diamond-backed
  spittlebug Lestidae, family of Odonata Lethocerus americanus (Leidy), giant water bug Leucania separata Walker Leucoma salicis (L.) (= Stilpnotia) Leucophaea maderae (Fab.), Madeira cockroach Leuctridae, family of stoneflies Levuana irridescens
  Bethune-Baker, coconut moth  <ch-29.htm> Libellulidae, family of Odonata Light Brown Apple Moth <ch-122.htm> Limacodidae, slug caterpillar moths Limax flavus L., tawny garden slug Limax maximus L., spotted garden slug Limenitis archippus (Cramer), viceroy Limnephilidae, family of Trichoptra Limonius infuscatus Motschulsky, western field
  wireworm Limonius subauratus LeConte, Columbia Basin
  wireworm Limonius canus LeConte, Pacific Coast wireworm Limonius agonus (Say), eastern field wireworm Limonius californicus (Mannerheim), sugar-beet
  wireworm Limothrips cerealium (Haliday), grain thrips Linognathidae, smooth sucking lice Linognathus vituli (L.), long-nosed cattle
  louse Linognathus stenopsis (Burmeister), goat
  sucking louse Linognathus setosus (Olfers), dog sucking louse Linyphiidae, sheet-web spiders Liothrips vaneeckei Priesner, lily bulb thrips Liothrips floridensis (Watson), comphor thrips Lipeurus numidae (Denny), slender guinea louse Lipeurus caponis (L.), wing louse Liposcelidae, booklice Liposcelis spp., booklice Lirceus brachyurus (Harger), watercress sowbug Liriomyza brassicae (Riley), serpentine leaf
  miner Liriomyza bryoniae (Kaltenbach), pea leaf miner Liriomyza pictella Liriomyza sativae Blanchard Liriomyza trifolii (Burgess) Liriomyza sp. Lissorhoptrus oryzophilus Kuschel, rice water
  weevil Listroderes costirostris obliquus (Klug),
  vegetable weevil Listronotus oregonensis (LeConte), carrot
  weevil Lithobiidae, family of centipedes Lithobiomorpha, group of centipedes Lithocolletis saniella Zeller (=
  Phyllonorycter) Lithocolletis tremuloidiella (Braun), aspen
  blotch miner Lithocolletis messaniella Zeller Lithophane antennata (Walker), green fruitworm Litomastix koehleri Lixophaga sphenophori (Villeneuve) Lixophaga mediocris Aldrich Lixus convavus Say, rhubarb curculio Longistigma caryae (Harris), giant bark aphid Lophyroplectus luteator (Thun.) Lopidea davisi Knight, phlox plant bug Lopidea dakota Knight, caragana plant bug Lounsburgia sp. Loxagrotis albicosta (Smith), western bean
  cutworm Loxostege sticticalis (L.), beet webworm Loxostege similalis (Guenée), garden webworm Loxostege commixtalis (Walker), alfalfa webworm Lucanidae, stag beetles Lucanus elaphus Fab., giant stag beetle Luperodes brunneus (Crotch), corn silk beetle Lycaneidae, blues, coppers, hairstreaks Lycidae, net-winged beetles Lycopersicon Lycosa sp. Lycosa psuedoannulata Boes & Strand Lycosidae, wolf spiders Lyctocoris campestris  <PHOTO> Lyctus planicollis LeConte, southern lyctus
  beetle Lydella grisescens R.-D. Lygaeidae, lygaeid bugs Lygaeus kalmii Stal, small milkweed bug Lygidea mendax Reuter, apple red bug Lygris diversilineata (Hübner), grapevine
  looper Lygus hesperus Knight Lygus lineolaris (Palisot de Beavois),
  tarnished plant bug Lygus spp. Lymaenon "A" Lymantria dispar (L.), gypsy moth  <ch-60.htm> Lymantriidae, tussock moths Lymexylidae, timber beetles Lymnaea truncatula Muller Lymnaea Lyonetiidae Lysiopetalidae, crested millipedes Lysiphlebus Lysiphlebus tritici Lysiphlebus testaceipes Cresson Lytta nuttallii Say, Nuttall blister beetle Lytta vesicatoria (L.), Spanish-fly Lyxophaga diatraeae (Townsend)     Machilidae, machilids Maconellicoccus
  hirsutus (Green), hibiscus mealybug 
  <ch-61.htm> Macrocentrus ancylivorous Rohwer Macrocentrus grandii (Goidanich) Macrodactylus subspinosus (Fab.), rose chafer Macronoctua onusta Grote, iris borer Macropsis trimaculata (Fitch), plum leafhopper Macrosiphoniella sanborni (Gillette),
  chrysanthemum aphid Macrosiphum euphorbiae (Thomas), potato aphid Macrosiphum lilii (Monell), purple-spotted lily
  aphid Macrosiphum liriodendri (Monell), tuliptree
  aphid Macrosiphum rosae (L.), rose aphid Macrosiphum avenae (Fab.), English grain aphid Macrosteles fascifrons (Stal), six-spotted
  leafhopper Magdalis armicollis (Say), red elm bark weevil Magdalis barbita (Say), black elm bark weevil Magdalis aenescens LeConte, bronze apple tree
  weevil Magicicada septendecim (L.), periodical cicada Malacosoma californicum (Packard), California
  tent caterpillar Malacosoma disstria Hübner, forest tent
  caterpillar Malacosoma fragile (Stretch), Great Basin tent
  caterpillar Malacosoma lutescens (Neumoegen & Dyar),
  prairie tent caterpillar Malacosoma pluviale (Dyar), western tent
  caterpillar Malacosoma americanum (Fab.), eastern tent
  caterpillar Maladera castanea (Arrow), Asiatic garden
  beetle Mallophaga, chewing lice Mamestra configurata Walker, bertha armyworm Manduca sexta (Johannson). tobacco hornworm Manduca quinquemaculata (Haworth), tomato
  hornworm Mantidae, praying mantids Mantis religiosa L., European mantid Mantispidae, mantispids Margarodidae, margarodid scales Marietta Marisa cornuarietis L. Marisa Marmara pomonella Busck, apple fruit miner Marmara elotella (Busck), apple bark miner Matsucoccus acallyptus Matsucoccus sp. Matsucoccus resinosae Bean & Godwin,
  red-pine scale Mayetiola rigidae (Osten Sacken), willow-beaked
  gall midge Mayetiola destructor (Say), Hessian fly Mecoptera, scorpionflies Megachilidae, leafcutting bees Megacyllene robiniae (Forster), locust borer Megacyllene caryae (Gahan), painted hickory
  borer Megalopyge crispata (Packard), crinkled flannel
  moth Megalopyge opercularis (J. E. Smith), puss
  caterpillar Megalopygidae, flannel moths Megaphragma Megarhyssa spp. Megarhyssa lawsoni Melaleuca quinquenervia,
  Paperbark tree  <ch-117.htm> Melanagromyza simplex (Loew), asparagus miner Melanaspis obscura (Comstock), obscure scale Melanaspis tenebricosa (Comstock), gloomy scale Melanoides Melanophila fulvoguttata (Harris), hemlock
  borer Melanophila drummondi (Kirby), flatheaded fir
  borer Melanophila consputa LeConte, charcoal beetle Melanophila californica Van Dyke, California
  flatheaded borer Melanoplus packardii Scudder, Packard
  grasshopper Melanoplus spretus (Walsh), Rocky Mountain
  grasshopper Melanoplus sanguinipes (Fab.), migratory
  grasshopper Melanoplus rugglesi Gurney, Nevada sage
  grasshopper Melanoplus femurrubrum (De Geer), red-legged
  grasshopper Melanoplus differentialis (Thomas), differential
  grasshopper Melanoplus bivittatus (Say), two-striped
  grasshopper Melanoplus devastator Scudder, devastating
  grasshopper Melanostrichus althaeae (Hussey), hollyhock
  plant bug Melanotus oregonensis (LeConte), Oregon
  wireworm Meligethus sp. Melissopus latiferreanus (Walsingham),
  filbertworm Melitara dentata (Grote), blud cactus borer Melittia cucurbitae (Harris), squash vine borer Melittobia chalybii Ashmead Melittobia spp. Melittomma sericeum (Harris), chestnut
  timberworm Meloidae, blister beetles Melophagus ovinus (L.), sheep ked Membracidae, treehoppers Menacanthus stramineus (Nitzsch), chicken body
  louse Menochilus sexmaculatus (Fab.) Menopon gallinae (L.), shaft louse Menoponidae, poultry body lice Merodon equestris (Fab.), narcissus bulb fly Meromyza americana Fitch, wheat stem maggot Mesochorus globulator Thunb. Mesocyclops Mesocyclops aspericornis Daday Mesoleius tenthredinis Morley Mesostoma Mesotoma spp. Mesotomia macroprostatus Metagonistylum minense Townsend Metamasius ritchiei Marshall, pineapple weevil Metamasius hemipterus sericeus (Olivier), silky
  cane weevil Metamasius hemiptrus hemipterus (L.), West
  Indian cane weevil Metaphycus bartletti Annecke
  & Mynhardt Metaphycus lounsburyi
  (Howard) Metaphycus
  luteolus (Timberlake) Metaphycus orientalis (Compere) Metaphycus stanleyi Compere Metaphycus stramineus (Compere) Metaphycus sp. Metaphycus funicularis Annecke Metarhizium anisopliae (Mersch.) Metaseiulus validus Metaseiulus occidentalis (Nesbitt) Metatetrnychus citri Meteorus rubens (Nees) Meteorus argyrotaeniae Metriona bicolor (Fab.), golden tortoise beetle Miccotrogus picirostris (Fab.), clover seed
  weevil Microbracon spp. Microcentrum rhombifolium (Saussure),
  broad-winged katydid Microcentrum retinerve (Burmeister),
  angular-winged katydid Microcephalothrips abdominalis (D. L.
  Crawford), composite thrips Microchelonus spp. Microchelonus blackburni Microctonus brevicollis Microctonus aethiopoides Loan Microlarinus lypriformis (Woll.) Microlarinus lareynii (Jacq.-Duval) Microlestes spp. Micromalthus spp. Microphanurus basalis (Wollaston) Microplectron fuscipennis Microplitis demolitor Microplitis croceipes (Cresson) Micropterus salmoides Microstomum spp. Microterys flavus (Howard) Microterys kotinskyi Fullaway Microterys
  okitsuensis Compere Microtheca ochroloma Stal, yellow-margined leaf
  beetle Microweisia saturalis
  (Schwarz) Micryphantidae, dwarf spiders Milax gagates (L.), greenhouse slug Mindarus abietinus Koch, balsam twig aphid Miridae, plant bugs Monarthropalpus buxi (Laboulbène), boxwood leaf
  miner Monellia costalis (Fitch), black-margined aphid Monocesta coryli (Say), larger elm leaf beetle Monochamus titillator (Fab.), southern pine
  sawyer Monochamus scutellatus (Say), white-spotted
  sawyer Monochamus oregonensis (LeConte), Oregon fir
  sawyer Monochamus notatus (Drury), northeastern sawyer Monochamus marmorator Kirby, balsam-fir sawyer Monochamus maculosus Haldeman, spotted pine
  sawyer Monoctonus paladum Monomorium minimum (Buckley), little black ant Monomorium pharaonis (L.), Pharaoh ant Mononychus vulpeculus (Fab.), iris weevil Monophadnoides geniculatus (Hartig), raspberry
  sawfly Monoptilota pergratialis (Hulst), lima-bean
  vine borer Moranila californica (Howard) Mordellidae, tumbling flower beetles Mordwilkoja vagabunda (Walsh), poplar vagabond
  aphid Murgantia histrionica (Hahn), harlequin bug Musca vetustissima Walker, bush fly (Australia) Musca vetustissima, Bush fly Musca domestica vicina Macquart, oriental house
  fly Musca domestica L.., house fly  <ch-50.htm>   <ch-50.ref.hrm> Musca
  autumnalis De Geer, face fly  <ch-51.htm> Muscidae, house flies, stable flies &
  allies  <ch-50.htm>   <ch-50.hrm> Muscidifurax
  Girault & Sanders Muscidifurax
  raptoroides Kogan &
  Legner, Central American Muscidifurax Muscidifurax
  zaraptor Kogan & Legner, large western
  Muscidifurax Muscidifurax
  uniraptor Kogan & Legner, uniparental
  Muscidifurax Muscidifurax
  raptor Girault & Sanders, cosmopolitan
  Muscidifurax Muscidifurax
  raptorellus Kogan & Legner, gregarious
  Muscidifurax Muscina stabulans (Fallén), false stable fly Mutillidae, velvet-ants Mycetophagidae, hairy fungus beetles Mycetophilidae, fungus gnats Mycodiplosis alternata Felt, dogwood club-gall
  midge Myriophyllum spicatum L. Myrmeleontidae, antlions Mythimna
  separata (Walker), Mythimna moth  <ch-75.htm> Myxoma Myzocallis
  annulata (hartig), oak aphid  <ch-79.htm> Myzocallis kahawaluokalani Kirkaldy,
  crapemyrtle aphid Myzocallis caryaefoliae (Davis), black pecan
  aphid Myzocallis coryli (Goeze), filbert aphid Myzocallis annulata (Hartig) Myzocallis ulmifolii (Monell), elm leaf aphid Myzus persicae (Sulzer), green peach aphid Myzus ligustri (Mosley), privet aphid Myzus cerasi (Fab.), black cherry aphid Myzus ascalonicus Doncaster, shallot aphid     Nabidae, damsel bugs Nabis spp. Nabis americoferus Carayon Nacerdes melanura (L.), wharf borer Najas quadalupensis Nasonia vitripennis (Walker), jewel wasp Nearctaphis bakeri (Cowen), clover aphid Necrobia rufipes (De Geer), red-legged ham
  beetle Necrobia ruficollis (Fab.), red-shouldered ham
  beetle Neidiprion tsugae Middleton, hemlock sawfly Nemapogon granella (L.), European grain moth Nematocampa limbata (Haworth), filament bearer Nematus ventralis Say, willow sawfly Nematus ribesii (Scopoli), imported currantworm Nemeritis palmaris Nemeritis canescens Nemouridae, family of stoneflies Neoborus amoenus (Reuter), ash plant bug Neocatolaccus mameyophagus Neoceruraphis viburnicola (Gillett), snowball
  aphid Neoclytus acuminatus (Fab.), red-headed ash
  borer Neodiprion nanulus nanulus Schedl, red-pine
  sawfly Neodiprion pinetum (Norton, white-pine sawfly Neodiprion pratti banksianae Rohwer, jack-pine
  sawfly Neodiprion sertifer (Geoffroy), European pine
  sawfly Neodiprion swainei (Middleton), Swaine
  jack-pine sawfly Neodiprion abietis (Harris), balsam-fir sawfly Neodiprion lecontei (Fitch), red-headed pine
  sawfly Neodiprion burkei Middleton, lodgepole sawfly Neodusmetia sangwani (Rao) Neolecanium cornuparvum (Thro), magnolia scale Neolygus communis Knight, pear plant bug Neolygus caryae Knight, hickory plant bug Neomyzus circumflexus (Buckton),
  crescent-marked lily aphid Neophasia menapia (Felder & Felder), pine
  butterfly Neophilaenus lineatus (L.), line spittlebug Neostylopyga
  rhombifolia (Stoll) Neotoxoptera violae (Pergande), violet aphid Nephelodes emmedonius (Cramer), bronzed cutworm Nephopteryx subcaesiella (Clemens), locust leaf
  roller Nephopteryx rubrizonella Ragonot, pear fruit
  borer Nephotettix cincticeps Uhler Nepidae, waterscorpions Nepticula gossypii Forbes & Leonard, cotton
  leaf miner Nepticulidae Nepytia phantasmaria (Strecker), phantom
  hemlock looper Nepytia canosaria (Walker), false hemlock
  looper Nerium oleander L. Neuroptera (Planipennia), lacewings Neuroptera (Rhaphidiodea), snakeflies Neuroptera, dobson & alderflies,
  snakeflies, lacewings Neurotoma inconspicua (Norton), plum
  web-spinning sawfly Nezara viridula (L.), southern green stink
  bug  <ch-58.htm> Nicotiana Niditinea fuscipunctella Nilaparvata lugens Stal Nilotaspis halli (Green), Hall scale Nipaecoccus
  viridis (Maskell), Lebbeck mealybug 
  <ch-71.htm> Nipaecoccus nipae (Maskell), coconut mealybug Niptus hololeucus (Faldermann), golden spider
  beetle Nitidulidae, sap beetles Noctuelia rufofascialis (Stephens), barber-pole
  caterpillar Noctuidae, owlet moths & underwings Nodonata puncticollis (Say), rose leaf beetle Nomadacris septemfasciata (Serville) Nomia melanderi Cockerell, alkali bee Nomius pygmaeus (Dejean), stink beetle Nosopsyllus fasciatus (Bosc), northern rat flea Notodontidae, notodontid moths Notonecta glauca L. Notonecta viridis Delcourt Notonecta unifasciata Guerin Notonecta undulata Say Notonectidae, backswimmers Nuculaspis californica (Coleman), black
  pine-leaf scale Nygmia phaeorrhoea (Donovan), brown-tail
  moth  <ch-14.htm> Nymphalidae, brush-footed butterflies Nymphalis californica (Boisduval), California
  tortoise-shell Nymphalis antiopa (L.), mourning-cloak
  butterfly Nysius ericae (Schilling), false chinch bug     Oberea tripunctata (Swederus), dogwood twig
  borer Odonata, damselflies & dragonflies Odontocolon geniculatus (Kreichbaumer) Oebalus pugnax (Fab.), rice stink bug Oecanthus nigricornis nigricornis Walker,
  black-horned tree cricket Oecanthus nigricornis quadripunctatus
  Beutenmüller, four-spotted tree     
  cricket Oecanthus niveus (De Geer) [species complex],
  snowy tree cricket Oeciacus vicarius Horvath, swallow bug Oecophoridae Oecophylla smaragdina subnitida Emery Oecophylla longinoda Laterille Oedemeridae, oedemerid beetles Oenonogastra microrhopalae (Ashmead) Oeobia rubigalis (Guenée), celery leaf tier,
  greenhouse leaf tier Oeobia profundalis (Packard), false celery leaf
  tier Oestridae, bot & warble flies Oestrus ovis L., sheep bot fly Olesicampe benefactor Hinz Olethreutidae, olethreutid moths Oligia fractilinea (Grote), lined stalk borer Oligoneuriidae, family of mayflies Oligonychus sp. Oligonychus yothersi (McGregor), avocado red
  mite Oligonychus ununguis (Jacobi), spruce spider
  mite Oligonychus ilicis (McGregor), southern red
  mite Oligonychus pratensis (Banks), Banks grass mite Oligonychus punicae (Hirst), avocado brown mite Oligota oviformis Omphisa anastomosalis (Guenée), sweetpotato
  vine borer Oncideres cingulata (Say), twig girdler Oncomelania hupensis Oncopeltus fasciatus (Dallas), large milkweed
  bug Oncophanes americanus (Weed) Onychiuridae, family of springtails Ooencyrtus kuvanae (Howard) <PHOTO> Ooencyrtus sp. Ooencyrtus submetallicus (Howard) Ooencyrtus podontiae Operea bimcaulata (Olivier), raspberry cane
  borer Operophtera bruceata (Hulst), Bruce sapnworm Operophtera
  brumata (L.), winter moth  <ch-114.htm> Ophiomyia lantanae (Foggatt), lantana seed fly Opius ilicis Nixon Opius longicaudatus Opius longicaudatus compensans (Silv.) Opius longicaudatus taiensis Full Opius muliebris Opius oophilus Opius rosicola Opius vandenboschi Opius spp. Opuntia stricta Haworth, prickly pear
  cactus  <ch-87.htm> Opuntia inermis de Candolle , prickly pear
  cactus  <ch-87.htm> Opuntia Orcus chalybeus (Bdvl.), steel-blue lady beetle, 
  <ch-11.htm> Oreochromis
  mossambica (Peters), African mouthbrooder  <PHOTO> Oreochromis
  (Sarotherodon) hornornum (Trewazas), Zanzibar
  mouthbrooder  <PHOTO> Orgyia pseudotsugata (McDunn.), Douglas-fir
  tussock moth Orgyia antiqua (L.), rusty tussock moth Orius tristicolor (White) Orius spp. Orius minitus L. Orius insituosus (Say) Ornithodoros turicata (Dugés), relapsing-fever
  tick Ornithonyssus sylviarum (Canestrini &
  Fanzago), northern fowl mite Ornithonyssus bursa (Berlese), tropical fowl
  mite Ornithonyssus bacoti (Hirst), tropical rat mite Orthezia insignis Browne, greenhouse orthezia Ortheziidae, ensign scales Orthoptera, cockroaches, grasshoppers &
  allies Oryctes tarandus (Oliv.) Oryctes
  rhinoceros (L.), rhinoceros beetle 
  <ch-93.htm> Oryctolagus cuniculus (L.), rabbit   <ch-90.htm> Oryzaephilus surinamensis (L.), saw-toothed
  grain beetle Oryzaephilus mercator (Fauvel), merchant grain
  beetle Oscinella frit (L.), frit fly Ostomatidae, ostomatid beetles Ostrinia fumacalis Guenée Ostrinia nubilalis (Hübner), European corn borer  Otitidae, otitid flies Otobius megnini (Dugès), ear tick Oulema melanopus (L.),
  cereal leaf beetle  <ch-18.htm> Oxydia
  trychiata (Guenée), Colombian defoliator 
  <ch-33.htm> Oxylipeurus polytrapezius (Burmeister), slender
  turkey louse Oxyopidae, lynx spiders Oxytelus gibblus     Pachnaeus litus (Germar), citrus root weevil Pachycephus smyrensis Pachycrepoideus
  vindemiae Rondani Pachynematus extensicornis (Norton), grass
  sawfly Pachypsylla celtidismamma (Riley),
  blackberry-nipple-gall maker Pachyzancia bipunctalis (Fab.), southern beet
  webworm Paecilomgcen lilacinus Thom. Paleacrita vernata (Peck), spring cankerworm Palorus subdepressus (Wollaston), depressed
  flour beetle Pamphiliidae, web-spinning sawflies Panchlora nivea (L.), Cuban cockroach Pandemis limitata (Robinson), three-lined leaf
  roller Panonychus ulmi (Koch), European red mite Panonychus citri (McGregor), citrus red mite Panorpidae, scorpionflies Pantographa limata Grote & Robinson,
  basswood leaf roller Pantomorus godmani (Crotch), Fuller rose beetle Papaipema purpurifascia (Grote & Robinson),
  columbine borer Papaipema nebris (Guenée), stalk borer Papaipema cataphractum (Grote), burdock borer Papilio polyxenes asterius Stoll, black
  swallowtail, parsleyworm Papilio troilus L., spice-bush swallowtail Papilio glaucus L., tiger swallowtail Papilio cresphontes Cramer, orange-dog Papilionidae, swallowtail butterflies Paraclemensia acerifoliella (Fitch), maple leaf
  cutter Paradexodes epilachnae (Aldrich) Paralobesia viteana (Clemens), grape berry moth Paramyelois (= Amyelois) transitella (Walker),
  navel orangeworm Paranagrus spp. Pararge aegeria Parasa indetermina (Boisduval), stinging rose
  caterpillar Parasaissetia nigra (Nietner) (= Saissetia
  nigra) Parasetigena silvestris (R.-D.) Paratheresia claripalpis (Wulp) Paratimia conicola Fisher, roundheaded cone
  borer Paratrechina longicornis (Latreille), crazy ant Paratrioza cockerelli (Sulc), potato psyllid,
  tomato psyllid Parcoblatta spp., wood
  cockroaches Paria fragariae Wilcox, strawberry rootworm Parkinsonia aculeata L. Parlatoreopsis chinensis (Marlatt), Chinese
  obscure scale Parlatoria pergandii Comstock, chaff scale Parlatoria oleae (Colvée), olive scale  <ch-80.htm> Parlatoria blanchardii (Targioni-Tozzetti),
  parlatoria date scale Passalidae, passalid beetles Pealius azaleae (Baker & Moles), azalea
  whitefly Pectinophora scutigera Holdaway Pectinophora gossypiella (Saunders), pink
  bollworm  <ch-86.htm> Pectinophora endema Pediculidae, human lice Pediculoides
  ventricosus (Newport) Pediculus humanus humanus L., body louse Pediculus humanus capitis De Geer, head louse Pediobius furvus Gahan Pediobius foveolatus (Crawford) Pedipalpida, whipscorpions Pegomya hyoscyami (Panzer), spinach leaf miner Pegomya rubivora (Coquillett), raspberry cane
  maggot Pegomya betae (Curtis), beet leaf miner Pelargonium Pelecinidae, pelecinid wasps Peltoperlidae, family of stoneflies Pemphigus populivenae Fitch, sugar-beet root
  aphid Pemphigus populitransversus Riley, poplar
  petiole gall aphid Pemphigus bursarius (L.), lettuce root aphid Pemphigus populiramulorum Riley, poplar twig
  gall aphid Pentatomidae, stink bugs Penthaleus major (Dugès), winter grain mite Peranabrus scabricollis (Thomas), coulee
  cricket Peranus maindroni Peregrinus maidis (Ashmead). corn planthopper Peridesmia phytonomi Gahan Peridroma saucia (Hübner), variegated cutworm Perillus bioculatus (Fab.), two-spotted stink
  bug Periphyllus negundinis (Thomas), boxelder aphid Periphyllus lyropictus (Kessler), Norway-maple
  aphid Periplaneta fuliginosa (Serville), smoky-brown cockroach Periplaneta brunnea Burmeister, brown cockroach Periplaneta australasiae (Fab.), Australian
  cockroach Periplaneta
  americana (L.), American cockroach 
  <ch-27.htm> Peristenus pseudopallipes (Loan) Perkinsiella saccharicida Kirkaldy, sugarcane
  leafhopper  <ch-104.htm> Perlidae, family of stoneflies Peromyscus maniculatus How & Kennicott Petaluridae, family of Odonata Petrobia latens (Müller), brown wheat mite Petrova comstockiana (Fernald), pitch twig moth Phacelia tanacetifolia Benth Phaedon aeruginosus Suffrian, watercress leaf
  beetle Phaenicia sericata (Meigen), sheep blowfly Phaenicia Phagota spp. Phalacridae, shining fungus beetles Phalacrus politus Melsheimer, smut beetle Phalangida, daddylonglegs, harvestmen Phalonia hospes (Walsingham), banded sunflower
  moth Phaloniidae Phanurus emersoni Girault Phaseolus vulgaris L. Phasmatidae, walkingsticks Pheidole megacephala (Fab.), big-headed ant Phenacoccus solani Ferris Phenacoccus manihoti Matile-Ferro, cassava
  mealybug  <ch-17.htm> Phenacoccus aceris (Signoret), apple mealybug Phenacoccus gossypii Townsend & Cockerell,
  Mexican mealybug Phenaecaspis pinifoliae (Fitch), pine needle
  scale Phidippus audax (Hentz) Philaenus spumarius (L.), meadow spittlebug Philonthus decorus (Gr.) Philonthus
  discoideus Gravenhorst Philonthus longicornis Stephens Philopteridae, feather chewing lice Phlaeothripidae, family of thrips Phloeosinus punctatus LeConte, western cedar
  bark beetle Phloeotribus liminaris (Harris), peach bark
  beetle Phobetron pithecium (J. E. Smith), hag moth Phoenicococcus marlatti Cockerell, red date
  scale Pholetesor ornigis (Weed) Pholus achemon (Drury), achemon sphinx Phoracantha semipunctata F., Eucalyptus longhorn borer  Phoridae, humpbacked flies Phormia regina (Meigen), black blow fly Phorodon humuli (Schrank), hop aphid Phragmidium
  violaceum (Schultz) Phryganeidae, family of Trichoptera Phryganidia californica
  Packard, California oakworm Phthirus pubis (L.), crab louse Phthorimaea operculella (Zeller), potato
  tuberworm Phycitidae, Neotropical moths Phycus sp. Phycus howardi Compere Phygadeuon spp. Phyllobius intrusus Kono, arborvitae weevil Phyllocolpa bozemani (Cooley), poplar
  leaf-folding sawfly Phyllocoptes gracilis (Nalepa), dryberry mite Phyllocoptruta oleivora (Ashmead), citrus rust
  mite Phyllonorycter blandcardella (Fab.) Phyllophaga spp. Phyllotreta striolata (Fab.), striped flea
  beetle Phyllotreta ramosa (Crotch), western striped
  flea beetle Phyllotreta armoraciae (Koch), horseradish flea
  beetle Phyllotreta pusilla Horn, western black flea
  beetle Phylloxera vitifoliae (Fitch), grape phylloxera Phylloxera notabilis Pergande, pecan leaf
  phylloxera Phylloxera devastatrix Pergande, pecan
  phylloxera Phymatidae, ambush bugs Physocypria pustulosa Sharpe Physokermes sp. Physokermes piceae (Schrank), spruce bud scale Phytomyza minuscula Goureau, columbine leaf
  miner Phytomyza
  ilicis (Curtis), holly leaf miner 
  <ch-63.htm> Phytomyza atricornis Meigen, chrysanthemum leaf
  miner Phytomyza ilicicola Loew, native holly leaf
  miner Phytomyza delphiniae Frost, larkspur leaf miner Phytoptus pini Nalepa, pine bud mite Phytoptus avellanae Nalepa, filbert bud mite Phytoseiulus persimilis Athias-Henriot Phytoseius macropilis (Banks) Picea PIERCE’S DISEASE, Xylella
  fastiodiosa -- Bacterium Pieridae, whites & sulfur butterflies Pieris protodice Boisduval & LeConte,
  southern cabbageworm Pieris rapae (L.), imported cabbageworm Pieris spp. Pieris napi (L.) Pieris oleracea Pieris brassicae (L.) Pikonema dimmockii (Cresson), green-headed
  spruce sawfly Pikonema alaskensis (Rohwer), yellow-headed
  spruce sawfly Pilocrocis tripunctata (Fab.), sweetpotato leaf
  roller Pimpla bicolor Bouché Pimpla examinator (Fab.) Pimpla ruficollis Grav. Pimpla turionellae (L.) Pineus sp. Pineus pinifoliae (Fitch), pine leaf chermid Pineus strobi (Hartig), pine bark aphid Pinnaspis aspidistrae (Signoret), fern scale Pinus sp. Pinus contorta Dougl. Pinus jeffreyi Grev. & Balf. Pinus radiata D. Don. Pinus silvestris L. Piophila casei (L.), cheese skipper Piophilidae, skipper flies Pipunculidae, bug-headed flies Pisaster ochraceus (Brandt) Pisauridae, nursery-web spiders Pissodes nemorensis Germar, deodar weevil Pissodes radiatae Hopkins, Monterey-pine weevil Pissodes engelmanni Hopkins, Engelmann spruce
  weevil Pissodes approximatus Hopkins, northern pine
  weevil Pissodes yosemite Hopkins, Yosemite bark weevil Pissodes sitchensis Hopkins, Sitka-spruce
  weevil Pissodes strobi (Peck), white-pine weevil Pissodes terminalis Hopping, lodgepole terminal
  weevil Pittosporum Plagiodera versicolora (Laicharteg), imported
  willow leaf beetle Planococcus citri (Risso), citrus mealybug  <ch-25.htm> Planococcus kenyae (Le Pelly),  coffee mealybug  <ch-32.htm> Plantago lanceolata L. Plathypena scabra (Fab.), green cloverworm Platycheirus spp. Platydesmida, group of millipedes Platyedra vilella Zeller, cotton stem moth Platygaster sp. Platynota idaeusalis (Walker) Platynus spp. Platyptila pusillodactyla (Walker), lantana
  plume moth Platyptila carduidactyla (Riley, artichoke
  plume moth Plecoptera, stoneflies Plectrodera scalator (Fab.), cottonwood borer Pleolophus basizonus (Gravenhorst) Pleurotropis parvulus Ferriere Plodia interpunctella (Hübner), Indian-meal
  moth Plutella xylostella L. Plutella maculipennis (Curtis), diamondback
  moth Plutella cruciferarum Zellar Pnyxia scabiei (Hopkins), potato scab gnat Podapion gallicola Riley, pine gall weevil Podisus maculiventris (Say), spined soldier bug Podosesia syringae syringae (Harris), lilac
  borer Podosesia syringae fraxini (Lugger), ash borer Poduridae, family of springtails Poecilia spp., guppies Poecilia reticulata (Peters), guppy  <PHOTO> Poecilocapsus lineatus (Fab.), four-lined plant
  bug Poecilogonalos thwaitesii Westwood Pogonomyrmex occidentalis (Cresson), western
  harvester ant Pogonomyrmex californicus (Buckley), California
  harvester ant Pogonomyrmex barbatus (F. Smith), red harvester
  ant Pogonomyrmex badius (Latreille), Florida
  harvester ant Pogonomyrmex californicus estebanius Pergrande Pogonomyrmex barbatus (F. Smith) Polia legitima (Grote), striped garden
  caterpillar Polistes spp. Polistes Polistes annularis (L.) Pollenia rudis (Fab.), cluster fly Polydesmidae, group of millipedes Polygonum sp. Polymitarcidae, family of mayflies Polyphylla decemlineata (Say), ten-lined June
  beetle Polyplax spinulosa (Burmeister), spined rat
  louse Polyzoniida, group of millipedes Pomphopoea sayi (LeConte), Say blister beetle Pompilidae, spider wasps Pontania proxima (Lepeletier), willow red-gall
  sawfly Popilius disjunctus (Illiger), horned passalus Popillia japonica Newman, Japanese beetle   <ch-65.htm>  Porthetria dispar (L.), gypsy moth Potamanthidae, family of mayflies Potamogeton pectinatus Praon volucre Haliday Praon palitans Muesebeck Praon barbatum Mackauer Praon exsoletum (Nees) Prionoxystus robiniae (Peck), carpenterworm Prionoxystus macmurtrei (Guérin-Méneville),
  little carpenterworm Prionus laticollis (Drury), broad-necked root
  borer Prionus imbricornis (L.), tile-horned prionus Prionus californicus Motschulsky, California
  prionus Pristiphora abbreviata (Hartig), California
  pear-slug Pristiphora geniculata (Hartig), mountain-ash
  sawfly Pristiphora erichsonii (Hartig), larch
  sawfly  <ch-70.htm> Procecidochares utilis Stone, eupatorium gall
  fly Prociphilus imbricator (Fitch), beech blight
  aphid Prociphilus tessellatus (Fitch), woolly alder
  aphid Prodenia praefica Grote, western yellow-striped
  armyworm Prodenia eridania (Cramer), southern armyworm Prodenia ornithogalli Guenée, yellow-striped
  armyworm Prodoxidae, yucca moths Promecotheca cumingi Baly, hispid beetle  <ch-62.htm> Promecotheca reichei Baly, coconut leaf-mining
  beetle  <ch-28.htm> Prospaltella bella Gahan Prospaltella perniciosi Tower Proteoteras willingana (Kearfott), boxelder
  twig borer Protopulvinaria pyriformis (Cockerell),
  pyriform scale Protura, proturans Proxenus mindara Barnes & McDunnough,
  rough-skinned cutworm Prunus emarginata Psallus seriatus (Reuter), cotton fleahopper Pseudaletia unipuncta (Haworth), armyworm Pseudanthonomus validus Dietz, currant fruit
  weevil Pseudaonidia duplex (Cockerell), camphor scale Pseudaulacaspis pentagona
  (Targioni-Tozzetti), white peach scale 
  <ch-112.htm> Pseudeucoila bochei Pseudococcidae, mealybugs Pseudococcus adonidum (L.), long-tailed
  mealybug Pseudococcus citriculus Green, citriculus
  mealybug  <ch-22.htm> Pseudococcus
  comstocki (Kuwana), Comstock mealybug 
  <ch-34.htm> Pseudococcus
  fragilis Brain, citrophilus mealybug 
  <ch-23.htm> Pseudococcus
  longispinus (Targioni-Tozzetti), long-tailed mealybug  <ch-72.htm> Pseudococcus maritimus (Ehrhorn), grape
  mealybug Pseudococcus pallens (Coquillett), bumelia
  fruit fly Pseudococcus sp., Green's
  mealybug  <ch-59.htm> Pseudolynchia canariensis (Macquart), pigeon
  fly Psila rosae (Fab.), carrot rust fly Psilidae Psocidae, psocids Psocoptera, booklice & psocids Psorophora ciliata Psorophora Psorophora columbiae (Dyar & Knab) Psorophora confinis (L.-Arri.) Psoroptes ovis (Hering), sheep scab mite Psoroptes equi Gervais, scab mite Psoroptidae, scab mites Psorosina hammondi (Riley), apple leaf
  skeletonizer Psychidae, bagworm moths Psychoda Psychodidae, moth flies Psylla mali (Schmidberger), apple sucker Psylla buxi (L.), boxwood psyllid Psylla negundinis Mally, boxelder psyllid Psylla
  pyricola Foerster, pear psylla  <ch-84.htm> Psyllaephagus pulvinatus
  Waterston Psyllidae, jumping plantlice or psyllids Psylliodes punctulatus Melsheimer, hop flea
  beetle Pteridium spp. Pterocallis alni (DeGeer) Pteromalidae (Parasitoids of
  Diptera) Pteromalus
  subgen. Halizous Thomson Pteromalus puparum L. Pteronarcidae, family of stoneflies Pterophoridae, plume moths Pterophorus periscelidactylus Fitch, grape
  plume moth Pteroptrix (= Casca) chinensis (Howard) Pterostichus spp. Ptinidae, spider beetles Ptinus calvipes Panzer, brown spider beetle Ptinus fur (L.), white-marked spider beetle Ptinus villiger (Reitter), hairy spider beetle Ptychomyia remota Aldrich` Pulex irritans L., human flea Pulicidae, pucilid fleas Pulvinaria delottoi Gill Pulvinaria innumerabilis (Rathvon), cottony
  maple scale Pulvinaria psidii Maskell, green shield scale Pulvinaria amygdali Cockerell, cottony peach
  scale Pulvinariella mesembryanthemi (Vallot), ice
  plant scale  <ch-64.htm> Pulvinariella delottoi Gill, ice plant
  scale  <ch-64.htm> Pycnoscelus surinamensis (L.), Surinam
  cockroach Pyemotes ventricosus (Newport), straw itch mite Pyemotidae, pyemotid mites Pyralidae, pyralid moths Pyralis farinalis (L.), meal moth Pyrausta ainsliei Heinrich, smartweed borer Pyraustidae, pyraustid moths Pyrrhalta luteola (Mull.) Pyrrhocoridae, pyrrhocorid bugs     Quadraspidiotus perniciosus (Comstock) Quercus pedunculata Ehr. Quercus sp.     Ramosia bibionipennis (Boisduval), strawberry
  crown moth Ramosia rhododendri (Beutenmüller),
  rhododendron borer Ramosia tipuliformis (Clerck), currant borer Rana Raphidiidae, snakeflies Recurvaria nanella (Hübner), lesser bud moth Reduviidae, assassin bugs Reduvius personatus (L.), masked hunter Reticulitermes hesperus Banks, western
  subterranean termite Reticulitermes flavipes (Kollar), eastern
  subterranean termite Rhabdopterus picipes (Olivier), cranberry
  rootworm Rhabdoscelus obscurus
  (Boisduval), New Guinea sugarcane weevil 
  <ch-102.htm> Rhagionidae, snipe flies Rhagoletis indifferens Curran Rhagoletis mendax Curran, blueberry maggot Rhagoletis pomonella (Walsh), apple maggot  <ch-5.htm> Rhagoletis fausta (Osten Sacken), black cherry
  fruit fly Rhagoletis completa Cresson, walnut husk fly Rhagoletis cingulata (Loew), cherry fruit fly,
  cherry maggot Rhinocyllus conicus Froelich Rhipicephalus sanguineus (Latreille), brown dog
  tick Rhizobius ventralis Erichson, black lady beetle Rhizobius pulcellus Monti Rhizoecus falcifer Kunckel d'Herculais, ground
  mealybug Rhizoglyphus echinopus (Fumouze & Robin),
  bulb mite Rhizopertha dominica (Fab.) Rhizophagus spp. Rhizophagus grandis Gyllenhall Rhodobaenus tredecimpunctatus (Illiger),
  cocklebur weevil Rhopalomyia californica Felt Rhopalosiphum nymphaeae (L.), waterlily aphid Rhopalosiphum fitchii (Sanderson), apple grain
  aphid Rhopalosiphum maidis (Fitch), corn leaf aphid Rhopobota naevana (Hübner), black-headed
  fireworm Rhyacionia rigidana (Fernald), pitch-pine tip
  moth Rhyacionia frustrana (Comstock), Nantucket pine
  tip moth  <ch-76.htm> Rhyacionia buoliana
  (Schiffermüller), European pine shoot moth   Rhynchaenus rufipes (LeConte), willow flea
  weevil Rhynchaenus pallicornis (Say), apple flea
  weevil Rhynchites bicolor (Fab.), rose curculio Rhyzopertha dominica (Fab.), lesser grain borer Ribautiana tenerrima (Herrich-Schäffer),
  bramble leafhopper Robinia pseudacacia L. Rodnius prolixus Rodolia cardinalis (Mulsant), vedalia beetle 
  <PHOTO> Romalea microptera (Palisot de Beauvois),
  eastern lubber grasshopper Romanomermis culicivorax Ross & Smith Rosalia funebris Motschulsky, banded alder borer Rubus ulmifolius Schott Rubus
  constrictus LeFavre & Mueller 
  <ch-9.htm> Rubus ulmifolius Schott  <ch-9.htm> Rumex crispus L. Rumina decollata     Sabulodes aegrotata (Guenée) Sabulodes caberata Guenée, omnivorous looper Saccaricoccus sacchari (Cockerell), pink
  sugarcane mealybug Saissetia oleae (Bernard), black scale  <ch-11.htm> Saissetia nigra (Nietn.) Saissetia coffeae (Walker), hemispherical scale Saldidae, shore bugs Salsola kali L. Salticidae, jumping spiders Salvinia molesta D. S. Mitchell, Salvinia  <ch-98.htm> Samia cynthia (Drury), cynthia moth Sandalus parallelus Sannina uroceriformis Walker, persimmon borer Sanninoidea exitiosa graefi (Hy. Edweards),
  western peach tree borer Sanninoidea exitiosa (Say), peach tree borer Saperda candida Fab., roundheaded apple tree
  borer Saperda tridentata Olivier, elm borer Saperda vestita Say, linden borer Saperda calcarata Say, poplar borer Saperda bipunctata R. Hopping, Saskatoon borer Sarcophaga sp. Sarcophaga kellyi Aldrich, grasshopper maggot Sarcophagidae, flesh flies Sarcoptes scabiei (De Geer), itch mite Sarcoptidae, itch mites Sarotherodon
  (Oreochromis) mossambica, African
  mouthbrooder  <PHOTO> Sarotherodon
  (Oreochromis) hornornum, Zanzibar mouthbrooder  <PHOTO> Sathrobrota rileyi (Walsingham), pink scavenger
  caterpillar Saturniidae, giant silkworm moths Satyridae, satyr butterflies Scambus aplopappi (Ashmead) Scaphoideus luteolus Van Duzee, white-banded
  elm leafhopper Scapteriscus vicinus Scudder, changa Scapteriscus acletus Rehn & Hebard,
  southern mole cricket Scarabaeidae, scarab beetles Scelio fulgidus Crawford Scelionidae, scelionid wasps Schistocerca americana (Drury), American
  grasshopper Schizaphis graminum (Rondani), greenbug Schizolachnus Schizura unicornis (J. E. Smith), unicorn
  caterpillar Schizura concinna (J. E. Smith), red-humped
  caterpillar Schlettererius cinctipes Cresson Scirpophaga incertulas (Walker) Scirtothrips citri (Moulton), citrus thrips Scleroracus vaccinii (Van Duzee), blunt-nosed
  cranberry leafhopper Scobicia declivis (LeConte), lead-cable borer Scolia oryctophaga Coquillett Scolopendridae, family of centipedes Scolopendromorpha, group of centipedes Scolothrips sexmaculatus Pergande Scolytidae, bark beetles Scolytis muticus Say, hackberry engraver Scolytus multistriatus (Marsham), smaller
  European elm bark beetle Scolytus mali (Bechstein), larger shot-hole
  borer Scolytus quadrispinosus Say, hickory bark
  beetle Scolytus rugulosus (Ratzeburg), shot-hole borer Scolytus unispinosus LeConte, Douglas-fir
  engraver Scolytus ventralis LeConte, fir engraver Scorpionida, scorpions Scotogramma trifolii (Rottenberg), clover
  cutworm Scotunophara coarctata Fab. Scudderia furcata Brunner von Wattenwyl,
  fork-tailed bush katydid Scutellista cyanea Motschulsky Scutigera coleoptrata (L.), house centipede Scutigerella immaculata (Newport), garden
  symphylan Scutigeridae, family of centipedes Scutigeromorpha, group ov centipedes Scymmus syriacus Le Conte Scythridae Scytotidae, spitting spiders Selenaspidis articulatus (Morgan), rufous
  scale  <ch-95.htm> Selenothrips rubrocinctus (Giard), red-banded
  thrips Semanotus ligneus (Fab.), cedar tree borer Semidalis aleyrodiformis (Steph) Senecio jacobaea L., tansy ragwort  <ch-106.htm> Sepedon macropus Walker Sepedon sauteri Hendel Sesamia uniformis Sesamia inferens Walker Sialidae, alderflies Sibine stimulea (Clemens), saddleback
  caterpillar Signiphora spp. Silphidae, carrion beetles Silybum marianum Gaertner Simocephalus expinosus Simuliidae, black flies Simulium meridionale Riley, turkey gnat Sipha flava (Forbes), yellow sugarcane aphid Siphlonuridae, family of mayflies Siphonaptera, fleas Siphonius phillyraea (Haliday) <ch-7.htm> Sirex noctilio F., European wood wasp  Sirex sp. Sirex cyaneus Fab., blue horntail Siricidae, horntails Sisyridae, spongillaflies Sitobion avenae Fab. Sitodiplosis mosellana (Géhin), wheat midge Sitona cylindricollis Fahraeus, sweetclover
  weevil Sitona lineata (L.), pea leaf weevil Sitona hispidula (Fab.), clover root curculio Sitophilus oryzae (L.), rice weevil Sitophilus granarius (L.), granary weevil Sitotroga cerealella (Olivier), Angoumois grain
  moth Smicronyx sculpticollis Casey, dodder gall
  weevil Sminthuridae, family of springtails Sogata orizicola Muir, rice delphacid Solenopsis geminata (Fab.), fire ant Solenopsis invicta Buren Solenopsis molesta (Say), thief ant Solenopsis saevissima richteri Forel, imported
  fire ant Solenopsis xyloni McCook, southern fire ant Solenopsis spp. Solidago sp. Solidago altissima L. Solindenia
  picticornis Cameron Solpugida, solpugids Sorex cinereus Kerr Spaelotis havilae (Grote), western w-marked
  cutworm Spaelotis clandestina (Harris), w-marked
  cutworm Spalangia
  drosophilae Ashmead   <PHOTO> Spalangia longipetiolata
  Boucek Spalangia muscidarum Richardson Spalangia
  muscidarum var. stomoxysiae Girault Spalangia muscidarum var. texensis Girault Spalangia orientalis L. F. Graham Spalangia philippinensis Fullaway Spalangia rugosicollis
  Ashmead Spalangia sundaica L. F. Graham Sparticum junceum L. Spergula arvensis L. Speyeria Sphecidae, cicada killers, mud daubers &
  sand wasps Sphecius speciosus (Drury), cicada killer Sphenophorus aequalis Gyllenhal, clay-colored
  billbug Sphenophorus maidis Chittenden, maize billbug Sphenophorus parvulus Gyllenhal, bluebrass
  billbug Sphingidae, sphinx moths Sphinx chersis (Hübner), great ash sphinx Spilonota ocellana (Denis &
  Schiffermüller), eye-spotted bud moth Spintherus Spiraecoides Spirobolida, group of millipedes Spirobolidae, family of millipedes Spirostreptida, group of millipedes Spissistilus festinus (Say), three-cornered
  alfalfa hopper Spodoptera mauritia acronyctoides Guenée, lawn
  armyworm Spodoptera litura F. Spodoptera exempta (Walker), nutgrass armyworm Spodoptera exigua (Hübner), beet armyworm Spodoptera frugiperda (J. E. Smith), fall
  armyworm Spodoptera littoralis (Boisduval) Stagmomantis carolina (Hohannson), Carolina
  mantid Staphylinidae, rove beetles Stegasta bosqueella (Chambers), red-necked
  peanutworm Stegobium paniceum (L.), drugstore beetle Steneotarsonemus pallidus (Banks), cyclamen
  mite Steneotarsonemus laticeps (Halbert), bulb scale
  mite Stenobracon deesae (Cameron) Stenopelmatus fuscus Haldeman, Jerusalem
  cricket Stenopophus comma Fab. Stephanitis pyrioides Scott, azalea lace bug Stephanitis rhododendri Horvath, rhododendron
  lace bug Stephanoderes obscurus (Fab.), apple twig
  beetle Sternechus paludatus (Casey), bean stalk weevil Sternochetus lapathi (L.), poplar-and-willow
  borer Sternochetus mangiferae (Fab.), mango weevil Stethorus picipes Casey Stethorus punctum (Le Conte) Stethorus sp. Stictocephala bubalus (Fab.), buffalo
  treehopper Stilpnotia salicis (L.), satin moth Stilpnus anthomyiidiperda Stomoxys nigra, black stable fly  <ch-50.htm>   <ch-50.ref.htm> Stomoxys calcitrans (L.), stable fly  <ch-50.htm>   <ch-50.ref.htm> Stratiomyidae, soldier flies Strauzia longipennis (Wiedemann), sunflower
  maggot Strongylosomatidae, group of millipedes Strymon melinus (Hübner), cotton square borer Sturmiopsis inferens Stylopidae, twisted-winged beetles Subulina octona (Bruguiere), subulina snail Supella supellectilium
  (Serville), brown-banded cockroach 
  <ch-27.htm> Sylvora acerni (Clemens), maple callus borer Symmerista leucitys Franclemont, orange-humped
  mapleworm Sympherobius californicus Syntomosphyrum ishnopterae (Girault) Synanthedon pictipes (Grote & Robinson),
  lesser peach tree borer Synclita obliteralis (Walker), waterlily leaf
  cutter Syndipnus rubiginosus Walley Syrphidae, flower flies Syrphus vitripennis Meigen Syrphus spp. Systena blanda Melsheimer, pale-striped flea
  beetle Systena elongata (Fab.), elongate flea beetle Systoechus vulgaris Loew, grasshopper bee fly     Tabanidae, deer & horse flies Tabanus lincola Fab., striped horse fly Tabanus atratus Fab., black horse fly Tachinaephagus Ashmead, blowfly destroyer Tachinaephagus
  javensis Subba-Rao
  (Identification) Tachinaephagus stomoxicida Subba-Rao (Identification) Tachinaephagus zealandicus Ashmead
  (Identification) Tachinaephagus stomoxcida Subba-Rao, black stable fly destroyer Tachinaephagus zealandicus
  Ashmead Tachinidae, tachinid flies Tachycines asynamorus Adelung, greenhouse stone
  cricket Tachypterellus quadrigibbus (Say), apple
  curculio Taedia hawleyi (Knight), hop plant bug Taeniopterygidae, family of stoneflies Taeniothrips simplex (Morison), gladiolus
  thrips Taeniothrips inconsequens (Uzel), pear thrips Taissolcus basalis  <PHOTO> Taniva albolineana (Kearfott), spruce needle
  miner Tapinoma sessile (Say), odorous house ant Tarpophagus proserpina Kirkaldy Tarsonemidae, tarsonemid mites Tegeticula yuccasella (Riley), yucca moth Telenomus verticillatus Kieff. Teleonemia scrupulosa Stal, lantana lace bug Tenebrio obscurus Fab., dark mealworm Tenebrio molitor L., yellow mealworm Tenebrionidae, darkling beetles Tenebroides mauritanicus (L.), cadelle Tenodera aridifolia sinensis Saussure, Chinese
  mantid Tenodera angustipennis Saussure, narrow-winged
  mantid Tenthredinidae, sawflies Tenuipalpidae, false spider mites Tephritidae, fruit flies Tetanops myopaeformis
  (Röder), sugar-beet root maggot Tethida cordigera (Palisot
  de Beauvois), black-headed ash sawfly Tetraleurodes mori
  (Quaintance), mulberry whitefly Tetralopha scortealis
  (Lederer), lespedeza webworm Tetralopha robustella
  Zeller, pine webworm Tetramorium caespitum (L.),
  pavement ant Tetranychidae, spider mites Tetranychus urticae (Koch),
  two-spotted spider mite Tetranychus tumidus Banks,
  tumid spider mite Tetranychus telarius (L.),
  carmine spider mite Tetranychus schoenei
  McGregor, Schoene spider mite Tetranychus pacificus
  McGregor, Pacific spider mite Tetranychus mcdanieli
  McGregor Tetranychus evansi Tetranychus desertorum
  Banks, desert spider mite Tetranychus atlanticus
  McGregor, strawberry spider mite Tetranychus canadensis
  (McGregor), four-spotted spider mite Tetraopes tetrophthalmus
  (Forster), red milkweed beetle Tetrastichinae Tetrastichus
  asthenogmus (Waterson) Tetrastichus asparagi
  Crawford Tetrastichus
  brevistigma Gahan Tetrastichus brontispae
  (Ferr.) Tetrastichus
  gallerucae (Fonscolmbe) (= T. xanthomelaenae) Tetrastichus hagenowii (Ratzeburg) Tetrastichus incertus
  (Ratz.) Tetrastichus
  radiatus Waterston Tetrastichus
  xanthomelaenae Rondani Tetrastichus sp. Tetrigidae, pygmy
  grasshoppers Tetropium abietis Fall,
  roundheaded fir borer Tettigoniidae, longhorn
  grasshoppers & katydids Thamnosphecia scitula
  (Harris), dogwood borer Thamnosphecia pyri (Harris),
  apple bark borer Thanasimus undulatus Say Thanasimus formicarius (L.) Theba pisana (Müller), white
  garden snail Theobaldia sp. Theraphosidae, tarantulas Theridiidae, comb-footed spiders Therioaphis trifolii
  (Monell), yellow clover aphid   Therioaphis riehmi
  (Boerner), sweetclover aphid Therioaphis maculata
  (Buckton), spotted alfalfa aphid  <ch-101.htm> Thermobia domestica
  (Packard), firebrat Tholeria reversalis
  (Guenée), genista caterpillar Thomisidae, crab spiders Thripidae, family of thrips Thrips tabaci Lindeman.
  onion thrips Thrips nigropilosus Uzel,
  chrysanthemum thrips Thrips palmi Karny Thrips saccharoni Moulton,
  sugarcane thrips Thylodrias contractus
  Motschulsky, odd beetle Thyraeella collaris Gravely Thyridopteryx
  ephemeraeformis (Haworth), bagworm Thysanoptera, thrips Thysanura, bristletails Tilapia zillii (Gervais),
  Blue Nile Tilapia  <PHOTO> Tinea pellionella (L.),
  casemaking clothes moth Tineidae, clothes moths Tineola bisselliella
  (Hummel), webbing clothes moth Tingidae, lace bugs Tinocallis platani
  (Kaltenbach), tree aphid  <ch-108.htm> Tiphia sp. Tiphia vernalis Rohwer Tiphia matura Allen &
  Jaynes Tiphia segregrata Crawford Tiphia popilliavora Rohwer Tiphiidae, tiphiid wasps Tipula simplex Doane, range
  crane fly Tipulidae, crane flies Tirathaba trichogramma
  Meyrick Tischeria malifoliella
  Clemens, apple leaf trumpet miner Tischeriidae Tomostethus multicinctus
  (Rohwer), brown-headed ash sawfly Torymidae, torymid wasps Torymus varians (Walker),
  apple seed chalcid Toumeyella numismaticum
  (Pettit & McDaniel), pine tortoise scale Toumeyella liriodendri
  (Gmelin), tuliptree scale Toxoptera citricida
  (Kirkaldy), brown citrus aphid Toxoptera aurantii
  (Fonscolombe), black citrus aphid Toxorhynchites rutilis
  rutilis Coquillett Toxorhynchites brevipalpis
  Theobald Toxorhynchites Toxorhynchites amboinensis
  (Doleschall) Toxotrypana curvicauda
  Gerstaecker, papaya fruit fly Trachykele blondeli Marseul,
  western cedar borer Tremex columba (L.), pigeon
  tremex Trialeurodes vittata
  (Quaintance), grape whitefly Trialeurodes vaporariorum
  (Westwood), greenhouse whitefly Trialeurodes abutilonea
  (Haldeman), banded-wing whitefly Trialeurodes floridensis
  (Quaintance), avocado whitefly Trialeurodes packardi
  (Morrill), strawberry whitefly Triatoma sanguisuga
  (LeConte), bloodsucking conenose Triatoma protracta (Uhler),
  western bloodsucking conenose Tribolium confusum Jacquelin
  deVal, confused flour beetle Tribolium castaneum
  (Herbst), red flour beetle Tribulus spp.,
  puncturevine  <ch-88.htm> Tribulus terrestris L.,
  puncturevine  <ch-88.htm> Trichilogaster acaciae Trichobaris trinotata (Say),
  potato stalk borer Trichobaris mucorea
  (LeConte), tobacco stalk borer Trichodectes canis (De
  Geer), dog biting louse Trichodectidae, mammal
  chewing lice Trichogramma australicum
  Girault Trichogramma cacoaciae
  Marchal Trichogramma dendrolimi Trichogramma evanescens
  (Westwood) Trichogramma fasciatum
  (Perkins) Trichogramma nubilale Ertle & Davis Trichogramma pretiosum Riley  <PHOTO> Trichogramma semifumatum Trichogramma spp. Trichogrammatidae, minute egg parasitic wasps Trichophaga tapetzella (L.), carpet moth Trichoplusia ni (Hübner), cabbage looper Trichopoda pennipes (Fab.) Trichoptera, caddisflies Tridactylidae, pygmy mole crickets Trifolium incarnatum L. Trinoton querquedulae (L.), large duck louse Trinoton anserinum (Fab.), goose body louse Triops longicaudatus (Le Conte) Trioxys pallidus (Haliday) <PHOTO> Trioxys hortorum Stary Trioxys curvicaudus Mackauer Trioxys complanatus Quilis Trioxys utilis Muesebeck Trioxys tenuicaudus Stary Trioza diospyri (Ashmead), persimmon psylla Trioza
  erythrea (DelGuernica), Trioza
  psyllid  <ch-109.htm> Trissolcus grandis Thomson Trogoderma granarium Everts, khapra beetle Trombiculidae, chigger mites Trombidiidae, trombidiid mites Trybliographa rapae (Westwood) Trypodendron lineatum (Olivier), striped
  ambrosia beetle Tunga penetrans (L.), chigoe Tungidae, jiggers & sticktights Tyloderma fragariae (Riley), strawberry crown
  borer Typha sp. Typhlocyba pomaria McAtee, white apple
  leafhopper Typhlodromus arboreus Chant Typhlodromus (= Metaseiulus) occidentalis
  (Nesbitt) Typhlodromus pyri Scheuten Typhlodromus tilliae Typhlodromus citri Typhlodromus floridanus Typhlophorus nigritus viridicyaneus (Crotch),
  sweetpotato leaf beetle Tyria jacobaeae (L.) Tyrophagus putrescentiae (Schrank), mushroom
  mite Tytthus spp.     Ulochaetes leoninus LeConte, lion beetle Unaspis euonymi (Comstock), euonymus scale Unaspis
  yanonensis (Kuwana) <ch-6.htm> Urbanus proteus (L.), bean leaf roller Uroleucon spp. Ursus horribilis Urtica dioica L. Utetheisa bella (L.), bella moth     Vanessa atalanta (L.), red-admiral Vanessa cardui (L.), painted lady Vanessa virginiensis (Drury), painted beauty Vasates fockeui (Nalepa & Trouessart), plum
  rust mite Vasates lycopersici (Massee), tomato russet
  mite Vasates quadripedes (Shimer), maple
  bladder-gall mite Vasates schlechtendali (Nalepa), apple rust mite Venturia sp. Verticillium lecanii Gams Vespa crabro germana (Christ), European hornet,
  giant hornet (arch.) Vespamima novaroensis (Hy. Edwards),
  Douglas-fir pitch moth Vespamima pini (Kellicott), pitch mass borer Vespamima sequoiae (Hy. Edwards), sequoia pitch
  moth Vespidae, hornets, yellow jackets & potter
  wasps Vespula consobrina (Saussure), blackjacket Vespula maculata (L.), bald-faced hornet Vicia faba L. Vicia villosa Corbiene Vitacea polistiformis (Harris), grape root
  borer Vitula edmandsae serratilineella Ragonot,
  dried-fruit moth     Wasmannia auropunctata (Roger), little fire ant Winthemia manducae Sab. & DeLoan Wyeomyia smithii (Coquillett), pitcherplant
  mosquito     Xanthogaleruca luteola (Müller) (= Pyrrhalta
  luteola), elm leaf beetle  <ch-40.htm> Xenochalepus dorsalis (Thunberg), locust leaf
  miner Xenopsylla cheopis (Rothschild), oriental rat
  flea Xylella fastiodiosa, Pierce’s Disease Xylocopa virginica (L.), carpenter bee Xyloryctes jamaicensis (Drury), rhinoceros
  beetle Xylotrechus aceris Fisher, gall-making maple
  borer Xylotrechus colonus (Fab.), rustic borer     Yponomeuta padella (L.), ermine moth Yponomeutidae, ermine moths     Zaleptopygus flavo-obitalis (Cameron) Zannichellia palustris L. Zanthium strumarium L. Zaraea inflata Norton, honeysuckle sawfly Zeadiatrea grandiosella (Dyar), southwestern
  corn borer Zeiraphera ratzeburgiana (Ratzeburg), spruce
  bud moth Zenillia nox (Hall) Zeuzera pyrina (L.), leopard moth Zonitoides nitidus Muller Zonosemata electa (Say), pepper maggot Zootermopsis angusticollis (Hagen), Pacific
  dampwood termite Zophodia convolutella (Hübner), gooseberry
  fruitworm Zoraptera, zorapterons Zorotypidae, family of Zoraptera Zygospila exclamationis (Fab.), sunflower
  beetle           < |