289 
H. Elytra strongly prui- 
nose and iridescent 
HH. Elytra not pruinose 
nor iridescent 
FF. Lateral angles of ely- 
peus roundly obtuse 
DDD. Pronotum glabrous on 
disc, or with, only a few 
hairs on the antero-external 
paints. 
E. Clypeus convspicuously tri- 
dent ate in front 
EE. Clypeus not dentate (or 
scarcely so). 
F. Entirely testaceous (in- 
cluding the head) 
FF. Some part (at least the 
head) dark. 
G. Sides (but not middle 
part) of front margin 
of pronotum pilose 
GG. Front margin of pro- 
notum glabrous. 
H. Propygidium and 
pygidium clothed 
with coarse squami- 
form setae. 
I. Clypeus (at least of 
male) shaiply trun- 
cate, with Avell de- 
fined angles 
IT. Clypeus roundetl 
off at tlie angles in 
both sexes. 
J. Size fairly large 
(3 1. or more) ; 
tarsi and claws 
veiy long 
J J. Size small (le.ss 
than 2i 1.) ; tarsi 
and claws much 
shorter. 
K. Median line of 
pronotum well 
impressed 
KK. Median line 
of ipronotum 
not impressed 
HH. Propygidium and 
pygidium devoid of 
squamifonn setae 
I. Propygidium and 
pygidium almost 
without sculpture. 
J. Prothorax very 
Sitrongly trans- 
verse 
-TJ. Prothorax much 
more feebly 
transverse 
angulatus, Mad. 
fimbriatus, Blackh. 
con color. Er. 
distans, Bhirhh. 
aridus, Blackh. 
picipennis. Germ. 
lividipennis, Blackh. 
ovatus. Mad. 
rubef actus. Mad. 
subsquamosus. ^[ad. 
rufipennis. Mad. 
posticalis, Blackh. 
M 
