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     Phylum: Arthropoda Subphylum:  Hexapoda  
      
     
    Class:  Entognatha 
      
         Collembola -- springtails  
         Diplura -- diplurans  
         Protura
    -- proturans or telsontails  
      
     Class:  Insecta – Insects 
        
    ---------------------- 
      Apteragota,  
        Ametabola -- (Exotrophic) 
         Thysanura
    -- Bristletails 
      
      Pteragota 
        Hemimetabola 
      
           Ephemeroptera
    -- Mayflies 
           Odonata -- Dragonflies, Damselflies 
      
        Paurometabola 
      
             Orthoptera -- Locusts, Grasshoppers, Crickets, 
                Cockroaches, Walking sticks,
    Mantids 
             Dermaptera -- Earwigs 
             Isoptera -- Termites, White ants 
             Embioptera -- Webspinners 
             Plecoptera -- Stone flies 
             Zoraptera -- Zorapterans 
             Psocoptera
    (Corrodentia) --
    Psocids 
      
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             Mallophaga -- Chewing lice 
             Phthiraptera (=
    Anoplura) -- Sucking lice 
             Thysanoptera
    -- Thrips 
             Hemiptera -- Plant bugs,
    Stink bugs,  
                                    Chinch bugs, Ambush bugs, 
                                    Water
    striders, Toad bugs 
             Homoptera -- Cicadas,
    Psyllids, Aphids, Scale  
                                     insects 
      
        Holometabola 
      
             Neuroptera -- Alderflies, Snakeflies, Lacewings,  
                                        
    Antlions 
             Coleoptera -- Beetles 
             Strepsiptera -- Twisted-winged parasites 
             Mecoptera -- Scorpion flies 
             Trichoptera -- Caddis flies 
             Lepidoptera -- Butterflies, Moths 
             Diptera -- Flies 
             Siphonaptera -- Fleas  
             Hymenoptera -- Bees,
    Wasps, Ants  
      
    [Superfamilies & Families] 
      
    SCIENTIFIC
    NAMES 
    GLOSSARY
    (Scientific Terms) 
    POOLED REFERENCES 
    Citations     Sample Examinations 
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