REPORT OF THE STATE ENTOMOLOGIST I913 117 



Key to species 



1 Third vein distinctly curved anteriorly 



b 9 antennal segments; abdomen yellowish. Reared from rose.. 



rhodophaga Coq., C. ai3ox> 

 bb 10 antennal segments, females 



c Abdomen • pale yellowish ; scutellum reddish brown ; 

 antennal segments sessile, the fifth with a length twice 

 its diameter, the terminal one with a length four times 



its diameter; ovipositor lobes short, stout 



maculosa Felt, C. 288 

 bbb 12 antennal segments, sessile or subsessile 



c Abdomen and scutellum deep carmine; the fifth antennal 

 segment with a length twice its diameter, the terminal 

 one with a length six times its diameter ; lobes of the 

 ovipositor with a length three times their width, female. 



Reared from solidago carbonaria Felt, C. 713 



cc Abdomen and scutellum dark reddish brown, the fifth 

 antennal segment with a length one-half greater than 

 its diameter, the terminal one with a length five times its 

 diameter; lobes of the ovipositor with a length four 

 times their width, female. Taken on New Jersey tea... 



v e r n a 1 i s Felt, C. 262 



ccc Abdomen dark reddish salmon ; scutellum red ; fifth 



antennal segment with a length two and one-half times 



its diameter, the terminal segment not produced, 



male bidentata Felt, C. 345 



bbbb 13 antennal segments, sessile or subsessile, females 



c Abdomen fuscous yellowish, unicolorous ; scutellum light 

 reddish brown ; fifth antennal segment with a length 

 one-half greater than its diameter ; ovipositor as long as 

 the abdomen, the lobes with a length four times their 



width. Reared from ash 



fraxinifolia Felt, C ai648a 

 cc Abdomen fuscous yellowish basally, yellowish apically ; 

 scutellum fuscous yellowish; fifth antennal segment 

 with a length twice its diameter, the terminal one 

 greatly produced; ovipositor one-half the length of 

 abdomen, the oval lobes with a length thrice their 



width. Reared from tumid gall on grape 



vitis Felt, C an6sb 

 ccc Abdomen yellow, thorax tinged with red. Reared from 



root gall on Rhus r h o i s Coq. 



cccc Abdomen dark red; scutellum reddish brown; fifth an- 

 tennal segment with a length three times its diameter; 

 the terminal segment produced, the ovipositor nearly as 



long as the abdomen karnerensis Felt, C. 128 



ccccc Abdomen and scutellum reddish brown ; fifth antennal 

 segment with a length two and one-half times its diam- 

 eter, the terminal segment produced 



s p i r a e i n a Felt, C. 133 



