187 
Femora dentate. 
Prosternum scarcely canaliculate 
Prosternum distinctly canaliculate. 
Rostrum black ... oa aoe 
Rostrum more or less red. 
Upper-surface entirely red 
Upper-surface black, more or less variegated 
with red. 
Sutures of third and fourth abdominal] 
segments feebly arcuate throughout. 
Sutures straight, except at the sides 
Femora edentate. 
Intercoxal process of mesosternum level, or 
almost level, with coxe. 
Rostrum piceous-black 
Rostrum red. 
Funicle with first joint as long as the three 
following combined .. 
Funicle with first joint ‘shorter than the 
three following combined. 
Club the length of three preceding joints 
Club the length of four preceding joints. 
Rostrum of male but little longer than 
prothorax : 
Rostrum of male considerably longer 
than prothorax. 
Scape of male extending to apex of 
rostrum 
Scape of male considerably passing 
apex of rostrum. 
Funicle with seventh joint transverse 
Funicle with seventh joint as long 
as wide - ag 
Untercoxal process depressed. 
Head tuberculate between eyes... 
Head sometimes fasciculate, but never tuber- 
culate, between eyes. 
Upper-surface with more or less erect sete, 
in addition to the scales. 
Club red. 
Size very small 
Size very much larger 
‘Club black, or piceous-black. 
Prothorax suddenly lessened in front, 
size large. 
Scales on prothorax much paler at 
sides than on disc 3 
Scales on prothorax almost uniformly 
blackish brown 
Prothorax not suddenly lessened in 
front, size small. 
Scales pale. 
Body briefly ovate 
Body elongate-elliptic 
Scales dark. 
The white setz at sides very thin, 
size very small ; 
The white setz moderate! 7 
size larger .. = 
out, 
variegatus, Boh. 
amenus, D. sp. 
variabilis,*n. sp. 
contorius, N. sp. 
captiosus, n. sp. 
monticola, Blkb. 
lithostrotus, n. sp. 
femoralis, n. sp. 
ignobilis, n. sp. 
mundus, Blkb. 
gravis, Blkb. 
Jjilirostris, Pasc. 
tuberculifrons un. sp. 
parvulus, n. sp. 
majusculus, Blkb., 
female. 
majusculus, Blkb., 
male. 
falsus, n. sp. 
canaliculatus, n. sp. 
setosus, N. sp. 
cryptorhynchus, n. sp 
inamMenus, N. sp 
