REPORT OF THE STATE ENTOMOLOGIST I907 



391 



Fig. 43 Contarinia pyri 

 larged. (Original) 



Riley, 5th antennal segment of male, much en- 



Key to species 



a Small yellowish species with very few or no fuscous markings 



b The 5th antennal segment having the basal portion of the stem 

 with a length twice its diameter 

 c Mesonoumi yellowish brown, the dorsal plate with lobes broad, 



broadly rounded and sparselv setose apically 



trifolii Felt, C. 108 

 cc Alesonotum reddish brown, dorsal plate with lobes long, nar- 

 rowly rounded and thickly setose apically. Bred from E u p a - 



t o r i u m p e r f o 1 i a t u m p e r f o 1 i a t a n. sp., 31689 



bb The 5th antennal segment with the basal portion of the stem with a 

 length at least 3 times its diameter 

 c Mesonotum and abdomen pale yellowish, the distal segments of 

 the latter variably clouded with fuscous ; antennae ^ longer 

 than the body; the 5th antennal segment having the basal part 

 of the stem with a length 3 times its diameter; terminal clasp 

 segment short, irregularly expanded and convolute, the apex 



strongly recurved e r r a t i c a n. sp., C. 1021 



cc Mesonotum dark brown ; wings long, narrow ; antennae twice the 

 length of the body; the 5th antennal segment with a length 4 

 times its diameter ; setae and circumfili slightly produced ven- 



trally. Bred from oak quercifolia n. sp., C. 1015 



aa Species usually larger and with more color 

 b Abdomen yellowish or yellowish red 

 c Mesonotum sooty yellow 



