290 
II. Propygidium and 
pygidium with well 
defined punctu ra- 
tion. 
J. Head sparsely 
punctulate 
J J. Head closely 
punotulate 
K. Pronotiim con- 
spicuously can- 
aliculate (at 
any rate near 
base). 
L. Size mode- 
rate (3 1. or 
more) 
LL. Size very 
small (scai-ce- 
ly2 1). 
KK. Pronotum not 
canaliculate ... 
CC. Basal two joints of hind tarsi 
equal (or scarcely differing) in 
length. 
D. Disc of pronotum pilose. 
E. Basal joint of hind tarsi 
longer than apical spine of 
its tibia. 
F. The hairs of the upper sur- 
face black, or nearly so. 
G. Propygidium (at least 
of female) closely rugu- 
lose and subopaque ... 
GG. Propygidium (at least 
of female) with coarse 
sparse punctures, and 
somewhat nitid 
FF. The hairs of the dorsal 
surface flaxen 
EE. Basal joint of hind tarsi 
shorter than apical spine 
of its tibia ... 
F. Size large (o 1.) : geminate 
strise of elvti-a well de- 
fined 
FF. Size 
than 
striae 
feeble 
*DD. Disc of 
much smaller (less 
3 1.) : geminate 
of elvtra ven- 
.._ pronotum not, oi 
scarcely, pilose : a frill of vei'y 
conspicuous pilosity all across 
the front margin. 
E. Pronotum sharply and con- 
spicuously punctulate. 
F. Size fairly large f3^4^ 
1.): pilosity of pronotum 
black 
juvenis, BJackh. 
in cert us, Blackh. 
insularis, Blackb. 
vicarius. BJackh. 
vestitus, Blanch. 
nigro-umbratus. Blackh. 
glabripennis, Mad. 
ervthropterus. Mad. 
l(?Blanch.', 
amabilis, Blackh. 
collaris, Mad. 
* In L. puer there are a few inconspicuous hairs. 
