BY WILLIAM MACLEAY, F.L.S, 
1241 
third, and that about half the length of the fourth. Thorax 
longer than wide, moderately convex, declivous behind, wider at 
the base than the apex, the posterior angles long, strong, acute, 
and pointed backwards, with a long carina in the middle and a 
short one at the inner margin ; the disk is very minutely and 
densely punctate, the median line is only traceable slightly at one 
or two places. Scutellum rounded behind, sub-convex. Elytra 
narrower than the thorax, more than twice the length, narrowing 
a little to and rounded at the apex, striate-punctate, the inter- 
stices flat and extremely minutely punctate. Legs reddish. 
Long. 7, lat. 2 lines. 
225. Monocrepidius secundus, n.sp. 
This species only differs from M, •primus in being rather more 
elongate, the head more square, the second and third joints of the 
antennae equally short, and conjointly shorter than the fourth, 
the thorax narrower, the scutellum a little pointed at the apex, 
the elytra scarcely narrower than the thorax. 
Long. 7^, lat. 2 lines, 
226. Monocrepidius tertius, n.sp. 
Elongate, brown, sub-opaqne, cinereo-pubescent. Head trans- 
verse, broadly rounded in front, a little longitudinally impressed 
in the middle, the antenme extending considerably beyond the 
thorax, the third joint larger than the second, the two together 
little more than half the lengtli of the fourth. Thorax elongate, 
gradually widening from apex to base ; the j)Osterior angles long, 
acute, pointed backwards, and bicarinate — one of moderate length 
in the middle, the other short and on the inner side ; the basal 
lobe emarginate, with a small tooth and fovea on each side of it ; 
the di.sk is sub-convex, minutely punctate, and without median 
line. Scutellum ovate, sub-convex. Elytra narrowei- than the 
bo.se of the thorax and about twice the length, gradually narrowed 
to and .sub-acuminate at the apex, finely .striate-punctate, the 
