REPORT OF THE STATE ENTOMOLOGIST I917 95 



ddddd Abdomen greenish yellow; the fifth antennal segment with the 

 basal portion of the stem two and one-half times its diameter, 

 the distal portion three times its diameter; the third and 

 fourth palpal segments equal. ..yiridiflava Felt, C. 606 

 dddddd Abdomen yellowish red, the fifth antennal segment with the 

 basal portion of the stem one-fourth longer than its diam- 

 eter, the distal portion with a length two and one-fourth 

 times its diameter, the fourth palpal segment longer than the 



third spiraeina Felt, C. a2 1 42 



bb Abdomen reddish or reddish brown 



c The fifth antennal segment with the distal portion of the stem as 



long as its diameter 



(/ The fifth antennal segment with the distal portion of the stem 



one-half longer than its diameter; the fourth palpal segment 



twice the length of the third; the dorsal plate truncate, 



narrowly incised truncata Felt, C. 1202, 1203 



dd The fifth antennal segment with the distal portion of the stem 

 with a length three times its diameter; the third and fourth 

 palpal segments equal; the dorsal plate triangularly and 



broadly emarginate. Reared from Clematis • 



clematidis Felt, ai659b 



cc The fifth antennal segment with the basal portion of the stem with 



a length one-fourth greater than its diameter; the fourth palpal 



segment a little longer than the third ; the dorsal plate, triangularl}- 



emarginate viatica Felt, C. 105a 



ccc The fifth antennal segment with the basal portion of the stem having 



a length one-half greater than its diameter 



d The fifth antennal segment with the distal portion of the stem 



with a length equal to that of its diameter; the dorsal plate 



broadly and triangularly emarginate. Reared from sorghum 



seeds sorghicola Coq. , C. 972 



dd The fifth antennal segment with the distal portion of the stem 

 with a length three and one-half times its diameter 

 e Terminal clasp segment, slender, normal; the dorsal plate 



deeply and triangularly incised 



ampelophila Felt, C. 9 

 ee Terminal clasp segment swollen apically; the dorsal plate 



slightly and triangularly incised 



o b e s a n. sp., C. 1349 

 cccc The fifth antennal segment with the two portions of the sten\ with 

 a length two and one-half times the diameter; the fourth palpal 

 segment one-fourth longer than the third; the dorsal plate tri- 

 angularly incised 



balsa mifera Felt, C. 143, 144, 169, 173, 174 

 bbb Abdomen brown or dark brown 

 c Abdomen light brown 



d Wings imicolorous; the fifth antennal segment with the two 

 portions of the stem each with a length about two and one- 

 half times its diameter; the circumfili long, slender, numerous; 

 the third and fourth palpal segments equal. Reared from 

 pear, Pyrus pyrivora Riley, C. 790 



