120 NEW YORK STATE MUSEUM 



/// Basal enlargement of the fifth antennal seg- 

 ment with a length one-fourth greater than 

 its diameter, palpi rather stout, the fourth 

 segment one-fourth longer than the third, 



the tooth of the claw relatively short 



simulator Felt, C. 445, 627 



ddd Fifth antennal segment with a stem as long as the 



basal enlargement 



e Abdomen reddish brown ; scutellum fuscous 



brown; fourth palpal segment one-fourth longer 



than the third. Reared from folded leaves of 



Lupinus trifolii Loew, C. 1034 



bbbbbb 15 antennal segments 



c Females ; segments sessile 



d Abdomen dark brown; scutellum reddish brown; fifth 

 antennal segment with a length two and one-half 

 times its diameter ; ovipositor not longer than the 

 body, the lobes with a length about five times their 



width trifolii Loew, C. 456, 742 



dd Abdomen dark brown; scutellum brownish red; fifth 

 antennal segment with a length two and one-half 

 times its diameter ; ovipositor distinctly shorter 

 than the body, the lobes with a length about three 

 times their width. Reared from apical bud gall on 



blueberry cyanococci Felt, C. ai70o 



ddd Abdomen pale yellowish; scutellum pale orange; fifth 

 antennal segment with a length one-half greater 

 than its diameter; ovipositor longer than the body, 



the lobes with a length four times their width 



flavescens Felt, C. 601 

 cc Males ; antennal segments stemmed 



d Fifth antennal segment with a stem one-half the 

 length of the basal enlargement 

 c Abdomen brownish black; genitalia yellow. 

 Reared from a root gall on Rhus..rhois Coq. 

 dd Fifth antennal segment with a stem three-fourths 

 the length of the basal enlargement 

 c Abdomen light fuscous yellowish; scutellum pale 

 orange, the basal enlargement of the fifth an- 

 tennal segment with a length twice its diameter ; 

 the fifteenth reduced. Reared from Clematis... 

 clematidis Felt, C. ai659 

 cc Abdomen yellowish red ; scutellum yellowish ; the 

 basal enlargement of the fifth antennal seg- 

 ment with a length one-fourth greater than its 

 diameter, the fifteenth produced and with a 



length three times its diameter 



filicis Felt, C. 43 



ccc Abdomen dark brown, the basal enlargement of 



the fifth antennal segment with a length one- 



