REPORT OF THE STATE ENTOMOLOGIST IQI17 FT 
bb Palpi triarticulate 
c Basal clasp segment lobed apically 
d The lobe long, greatly produced, narrowly triangular, terminal 
claspysegment normale’. - 2.55. .-..2.- Dentifibula Felt 
dd The lobe broadly rounded, not greatly produced, terminal clasp 
segment irregular and pectinate apically.................... 
Pree tamiod ip Worstsm. 
Group 2, Trifili 
This group is easily recognized by the presence of 3 more or less 
developed circumfili on the flagellate antennal segments of the male, 
the nodes usually being unequal and sometimes very unequal. 
a Claws toothed on all the legs 
b Palpi quadriarticulate 
c Basal clasp segment with a basal lobe 
d Flagellate antennal segments of the male trinodose, the terminal 
clasp segment much produced, plainly longer than the basal 
clasp segment, ovipositor short, the lobes orbicular........... 
Youngomyia Felt 
cc Basal clasp segment without a distinct basal lobe (presumably) 
d Claws curved nearly at right angles, the palpi long or moderately 
long, dorsal and ventral plates short, broadly and deeply 
EMAL IMAC. cede Gt oe Hiatt tveget stone asl ohak Thomasia Rubs. 
dd Claws not strongly curved basally and therefore not forming 
almost a right angle, genus known only in the female and 
presumably belonging here 
e Ovipositor slightly protractile, the lobes long, curved and 
with 2 or 3 longitudinal, subventral rows of obtuse 
SOLES: tree etry ek eke ounces Se Dicrodiplosis Kieff. 
bb Palpi triarticulate 
c Basal clasp segment not lobed, the flagellate antennal segments 
sharply constricted and with distinct stems. Circumfili moder- 
ately short and rather thick. ............ Kalodiplosis Pelt 
cc Basal clasp segment distinctly lobed, the flagellate antennal segments 
without sharply defined constrictions, the basal portion of the 
stem almost wanting, the circumfili moderately short and some- 
wilneiGnG lem Clete, ws wa eey ge casing se Bichec' thetic Peridiplosis mig: 
aa Claws on the anterior legs and sometimes those of the middle legs toothed, 
those of the posterior legs simple 
6b Palpi quadriarticulate 
¢ Circumfili with one or more greatly produced bows or loops having 
a length five to ten times that of the enlargement and extending 
at approximately right angles to it 
d Three well-developed circumfili, the ventral plate large, oval, as 
long or a little longer than the dorsal plate................. 
Aphidoletes. Kieff. 
dd Two well-developed, irregular circumfiii, the basal circumfilum 
on the distal enlargement low, not greatly produced........ 
Bremia Rond. 
