253a (248b).    Antennae with 5-7 segments between pedicel and club; tarsi usually with 5

 segments (if with 4, then males of Tetracampidae, or tiny specimens with long antennae

 and characteristic wings, (see Mymaridae illustrations) (Fig.A)..................................…............. 254

 

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                                                    A

 

253b.    Antennae with 0-4 segments between pedicel and club; tarsi with 3, 4, or 5 segments

             (Fig.A); or specimens 0.2-1 or 2 mm. long and such characters hard to see (many tiny

             fragile specimens)..............................................................................................................……............... 287

 

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                                                    A