REPORT OF THE STATE ENTOMOLOGIST IQI7 153 
by the late Mr L. H. Joutel at Newfoundland, N. J., the midge 
issuing September 14, 1907. 
Male. Length 1.25 mm. Antennae one-fourth longer than the 
body, sparsely haired, yellowish; 14 segments, the fifth with stems 
three and one-half and four and one-half times their diameters 
respectively; terminal segment produced, the distal enlargement 
with a length three times its diameter and with a rather long, stout, 
apical process. Palpi; first segment irregular, the second with a 
length four times its diameter, the third nearly as long as the second, 
the fourth one-third longer than the second. Face pale fuscous. 
Mesonotum yellowish, the submedian lines narrow, yellowish. 
Scutellum and postscutellum yellowish, the abdomen fuscous yel- 
owish, the membrane and pleurae yellowish. Costa fuscous straw, 

Fig. 54 Dicrodiplosis populi, Fig.55 Dicrodiplosis pop- 
fifth antennal segment of male (en- uli, palpus of male (enlarged, orig- 
larged, original) inal) 
the third vein well beyond the apex. Halteres yellowish, tinged 
with red. Coxae and femora basally yellowish, the distal portio! 
of femora and tibiae somewhat fuscous, the tarsi yellowish; claws 
slender, evenly curved, the pulvilli about half the length of the claws. 
Genitalia; basal clasp segment long, stout; terminal clasp segment 
‘short; dorsal plate short, broad, narrowly and triangularly emar- 
ginate; the lobes broad, roundly emarginate, the lateral angles pro- 
duced; ventral plate long, broad, broadly and roundly emarginate. 
Type Cecid. a1743. 
Dicrodiplosis fulva n. sp. 
The male was reared May 9, 1911 from numerous leaf galls on 
Quercus alba collected by the late Miss Cora H. Clarke at 
