REPORT OF THE STATE ENTOMOLOGIST I907 327 



ff 3d vein uniting with costa at the distal 3d 

 g Ventral plate long, tapering, narrowly- 

 rounded apically; antennal segments, male, 

 17; female, 19^22; bred from stout, asym- 

 metric stem gall on Solidago 



t u m i f i c a Beutm'., C. ai36o, ai47o, aio6o 

 gg Ventral plate long, slender, broadly rounded 

 apically, antennal segments, male 16, fe- 

 male 17; bred from stem gall on Zizia'. . . . 

 z i z i a e n. sp., ai8i7 

 bbbbb Basal and other abdominal segments white margined posteriorly 

 c Basal and apical white bands on fifth abdominal segment; 

 antennal segments, male, 20; bred from subcortical twig gall 



on Ephedra ephedricola Ckll. 



cc Apical band only on the 5th abdominal segment 



d Femora and tibiae unicolorous ; antennal segments, fe- 

 male, 18 ; on Solidago h a m a t a Felt, C. 280 



dd Tarsi annulate with yellowish; antennal segments, fe- 

 male, 23; bred from tumid leaf gall on Impatiens 



i m p a t i e n t i f o 1 i a Felt C. ai 166 

 bbbbbb Abdomen 'with no conspicuous white markings 



c 3d vein uniting with costa at the basal 3d ; tarsi annulate 



d Scutellum reddish brown ; antennal segments, female, 2;-,' 



n e o f u s c a n. sp., C. 82 

 dd Scutellum dark brown ; antennal segments, female, 21.... 



j u V e n a 1 i s n. sp., C. 703 

 cc 3d vein uniting with costa at the basal half 



d Scutellum dark reddish brown; antennal segments, fe- 

 male, 25 ; bred from curled ash leaves 



fraxinifolia n. sp., C. aiS46a 

 ccc 3d vein uniting with costa at the distal third 



d Scutellum dark brown; ovipositor with chitinous hooks; 



antennal segments, female, 21-22 



abhamata Felt, C. 130 

 aa Abdomen reddish or yellowish brown 



b Mesonotum pale orange ; abdomen light yellowish ; antennal seg- 

 ments, female, 16-18 ; bred from Solidago 



f lave see ns n. sp., C. ai583, ai583b 

 bb Mesonotum slightly fuscous or dark brown 



c 3d vein uniting with costa at the basal 3d 



d Abdomen nearly unicolorous ; antennal segments, female, 



18 ; on oak quercina Felt, C. 96 



cc 3d vein uniting with costa near the basal half 



d Abdomen yellowish brown; antennal segments, male, 18; 



on Viburnum viburni Felt, C. 186 



dd Abdomen mostly pale orange ; antennal segments, female, 



26 ; bred from Crataegus leaf mine 



excavata Felt, C. ai576 



