REPORT OF THE STATE ENTOMOLOGIST 1907 | A421 
aa 18 antennal segments, the 5th with a stem 34 the length of the basal 
enlargement 
b Abdomen light yellow, length 2 mm, the basal enlargement of the 
5th antennal segment with a length 34 greater than its diameter... 
TILAWUGLA Tih Gib; (Co Soul 
aad 19 antennal segments 
b 5th antennal segment with the stem in the male 34 and in the female 
VY the length of the basal enlargement 
c Abdomen reddish orange, length male 2 mm, female 1.5 mm, 
the basal enlargement of the 5th antennal segm:nt with a stem 
twice the diameter; bred from Rhabdophaga batatas 
CHNVIS is Be cae Ae Gn RE ROR saliciperda n. sp., C. al&15a 
aaaa 20 or more antennal segments 
b 5th antennal segment with a stem as long as the basal enlargement 
c Abdomen reddish brown, length 2 mm; 21 antennal segments, 
the basal enlargement of the 5th with a length % greater than 
IESmCiaimm eberemisnseess vaccnalskce wate reed CHAUGdALA ih Bd, Cy 21) 
cc Abdomen orange-yellow, length 1.5 mm; 23 antennal segments, 
the basal enlargement of the 5th with a length 34 greater 
Wien. is GheNMNeuae. 5 bearooboesobuomoaoouSE cerasi Felt, C. 236 
ccc Abdomen light brown, length 1.5 mm; 23 antennal segments, the 
basal enlargement of the 5th with a length twice its diameter.... 
CAMAGOMOAIUS mM, Go, Cy was 
bb 5th antennal segment with a stem ™% longer than the basal en- 
largement 
c Abdomen reddish brown, length 2 mm; 28 antennal segments, 
the basal enlargement of the 5th with a length twice its diameter 
photophila Felt; C 1190 
WINNERTZIA Rond. 
This genus is easily distinguished from all other members of 
the group by the four simple long veins, and in particular by the 
cross vein arising from the third vein at an obtuse angle [pl. 30, 
fig. 9]. The antennal structures are exceedingly peculiar, inasmuch 
as the circumfili are modified to form unique horseshoelike struc- 
tures on each side of the antennal segments. 
Key to species 
@ 13 antennal segments, the 5th with a stem 34 the length of the basal 
enlargement 
b Abdomen yellowish brown, length 1 mm; male ....................+. 
. Campiml INI CG Keo 
ada 14 antennal segments : 
b Segments sessile or subsessile; females 
c Abdomen reddish brown, length 2 mm, the 5th antennal segment 
with a length % greater than its diameter, the 4th palpal seg- 
ment % longer than the 3d..... ALIAZOMIGMSIS we Soy, Cy woz 
cc Abdomen greenish yellow, length 2 mm, the 5th antennal seg- 
ment with a length 3 times its diameter, the 4th palpal segment 
twice the length of the 3d......... Cal Elagunmea ROG 678 
