1 68 NEW YORK STATE MUSEUM 



minal lobe of the ovipositor tapering, with a length fully four times 



its width caudata Felt, C. 531 



aaa 14 antennal segments 



b Fifth antennal segment with a stem one-fourth or one-third the length of 

 the basal enlargement; females 

 c Abdomen brown, the dorsal sclerites heavily chitinized anteriorly and 



posteriorly, length i . 5 mm .karnerensis Felt, C. 30 



cc Abdomen dark reddish brown, the dorsal sclerites evenly chitinized, 



length 1 . 5 mm Carolina Felt, C. ai625 



ccc Abdomen yellowish brown, the dorsal sclerites evenly chitinized, length 



3 mm papillata Felt, C. 1502 



hb Fifth antennal segment with a stem one-half the length of the basal enlarge- 

 ment 

 c Abdomen fuscous yellowish, length 2 mm, the basal enlargement of the 

 fifth antennal segment with a length three and one-half times its diam- 

 eter, fourth palpal segment one-third longer than the third 



borealis Felt, C. 155 

 aaaa 16 antennal segments; males 



b Fifth antennal segment with a stem as long as the basal enlargement 



c Abdomen fuscous yellowish, length 2 mm, the basal enlargement of the 

 fifth antennal segment with a length twice its diameter 



canadensis Felt, C. 1334 

 bb Fifth antennal segment with a stem one-half longer than the basal enlarge- 

 ment 

 c Abdomen dark brown, length i . 5 mm, the basal enlargement of the fifth 

 antennal segment with a length twice its diameter; terminal clasp seg- 

 ment greatly enlarged apically pini Felt, C. 221 



cc Abdomen orange yellow, length i . 5 mm, basal enlargement of the fifth 

 antennal segment with a length one and three-fourths times its 

 diameter; terminal clasp segment greatly swollen basally 



d i 1 a t a t a Felt, C. ai 149 

 bbb Fifth antennal segment with a stem twice the length of the basal enlarge- 

 ment 

 c Abdomen light yellowish brown, length 2 mm, the basal enlargement of 

 the fifth antennal segment with a length two and one-half times its 

 diameter; terminal clasp segment elongate, not greatly swollen near 



the middle barberi Felt, C. 948 



cc Abdomen light yellowish, length i mm, the basal enlargement of the 



fifth antennal segment with a length twice its diameter, the terminal 



clasp segment short, not greatly enlarged apically. .f 1 a v a Felt, C. 151 



bbbb Fifth antennal segment with a stem two and one-half times the length 



of the basal enlargement 



c Abdomen fuscous yellowish, length 3 mm, the basal enlargement of the 



fifth antennal segment with a length twice its diameter; terminal clasp 



segment enlarged apically hamata Felt, C. ai626 



cc Abdomen dark yellowish, terminal clasp segment not greatly enlarged 



apically juvenalis Felt, C. a2350 



ccc Abdomen yellowish white, the segments brown banded, length 2 mm, 

 the basal enlargement of the fifth antennal segment with a length 

 one-half greater than its diameter; terminal clasp segment short, 

 greatly swollen near th% middle w e 1 1 si n. sp., C. 1564 



