295 
11. Antenn&e entirely 
testaceoiLS ; head 
punctulate (not 
very closely) 
GG. Basal joint ot hind 
tarsi considerably lon- 
gier than 2nd joijit 
FF. Dorsal surface (except 
elytra) black. 
G. Front tibiae unarmed 
above the apical pro- 
jection ... 
GG. Front tibise distinctly 
bidentate 
AA. Antennae consisting of 8 joint.s 
(only). 
B. Front tibiae tridentate externally. 
C. Basal joint of hind tarsi not 
longer than 2nd joint. 
D. Pronotuni pilose on disc, or at 
least all across front margin. 
E. Pilosity largely extended to 
the elytra. 
F. Propygidium and pygi- 
dium not coaisely ver- 
miculate-rugulo.se. 
G. Elytra sparsely punc- 
tulate, ret! (more or 
less black-margined). 
H. Basal joint of hind 
tarsi notably shorter 
than 2nd joint 
HH. Basal 2 joints of 
hind tarsi equal 
GG. Elytra closely punctu- 
late, black (at most 
reddish near apex). 
H. Front angles of male 
clypeus acute and 
directed outward ... 
HH. Front angles of male 
clypeus not acute and 
not directed forwaixl 
FF. Propygidium and pygi- 
dium coarsely vermicu- 
late-rugulose 
EE. Elytra glabrous, or with 
only a few basal hairs. 
F. Sculpture of elytra not 
transversely rugate. 
G. Male clypeus strongly 
emarginate. w i t h 
strong, shaip angles; 
pronotum of female 
glabrous on disc 
GG. Male clypeus scarcely 
emarginate. and with 
feeble angles : prono- 
tum pilos(^ on disc in 
both sexes. 
Blanchardi, Blackb. 
modest us, Blackb. 
Leai, Blackb. 
rotundipennis, Mad. 
niarginipennis, Blanch. 
pilosus, Mad. 
oallosus. Marl. 
ni grin us. Germ 
-ylvicola. BvrDi. (?Fab.) 
forrugineus, Blanch. 
