254a (253a). Hind wing without stalk, expanded as shown; forewing venation ends beyond

basal 1/3rd (postmarginal present, stigmal elongated to sessile) (Fig.A); specimens

usually >2 mm................................................................................................................................... 256

 

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A

 

254b. Hind wing stalked and elongated (rarely reduced to only a short stub, hooked at tip); fore

wing venation linear, ending in basal 1/3rd (postmarginal vein absent, stigmal

rudimentary), or seemingly absent; specimens usually <2 mm................................................. 255