REPORT OF THE STATE ENTOMOLOGIST I9T4 120, 



d Fifth vein forked, the sixth a branch of the fifth 



e Fifth vein close to the posterior margin and uniting therewith near 

 the basal half; palpi triarticulate; terminal clasp segment short 



Bryocrypta Kieff. 

 ee Fifth vein not close to the posterior margin, uniting therewith near 

 the distal fourth; palpi quadriarticulate 



/ No supernumerary vein at base of subcosta; claws toothed; terminal 

 clasp segment greatly produced, slender 



Didactylomyia Felt 

 // Supernumerary vein at base of subcosta; claws simple 



L i e b e 1 i o 1 a Kieff. & Jorg. 

 dd Fifth vein simple, the sixth wanting 



e Palpi quadriarticulate Johnsonomyia Felt x 



ee Palpi biarticulate Colomyia Kieff. 



cc Wings usually very long, narrow, the crossvein almost at right angles to 

 costa 

 d Fifth vein forked, the sixth a branch of the fifth; terminal clasp segment 



short, swollen, the claws usually simple Col podia Winn. 



dd Fifth vein simple, not reaching the wing margin 



Clinophaena Kieff. 



ddd Fifth vein simple, the sixth wanting (fossil) 



Paleocolpodia Meun. 

 aa Crossvein parallel or nearly so with costa and apparently a continuation of 

 the third vein 

 b Four long veins, the fifth simple, the sixth free 

 c Fifth vein not obsolete basally 



d Distal portion of the abdomen not recurved dorsally 



e Pul villi longer than the unidentate claws; 16 or more antennal seg- 

 ments; ovipositor biarticulate Asynapta H. Lw. 



ee Pulvilli shorter than the simple claws; 14 antennal segments; ovi- 

 positor triarticulate Clinorhytis Kieff. 



dd Abdomen slender, the distal portion recurved dorsally; claws toothed, 



the lobes of the ovipositor biarticulate. . .Ruebsaamenia Kieff. 



cc Fifth vein obsolete basally; abdomen greatly produced, at least three 



times the length of the remainder of the body Dicer ura Kieff 



bb Three long veins, the sixth a branch of the fifth or wanting 

 c Fifth vein forked 



d Circumfili of the male not forming long loops or bows as in the 

 Itonidinariae 

 e Palpi quadriarticulate 

 / Antennal segments of the male greatly produced, or at least with a 

 distinct stem 



1 The absence of circumfili compels the reference of this genus to the Hctero- 

 pezinae, though the superficial wing and antennal structures would place it here. 

 It has therefore been included in the key simply to facilitate identification. 



