SIBINIA. 211 
Rostrum curved, longer than the prothorax, tapering, rugulose, the antenne inserted before the middle. 
Prothorax transverse, rounded at the sides, narrowing from a little before the base to the apex, densely, 
finely punctate. Elytra much wider than the prothorax, slightly rounded at the sides, separately rounded 
at the apex ; finely punctate-striate, the interstices flat and rugulose. 
Length 2, breadth 12 millim. 
Hab. GuatemaLa, Coban (Conradt). 
One specimen, in very fresh condition. Easily recognizable by the broadly bivittate 
prothorax and the subfasciate and interruptedly lineate elytra, these markings entirely 
formed by the arrangement of the purplish-brown scales, the rest of the westiture of 
the upper surface being pale ochreous. 
6. Sibinia vagabunda, sp. n. 
Subovate, black, the antenne (the club excepted), tibis (except at the base), and tarsi ferruginous, the rostrum 
rufo-piceous at the tip; thickly clothed with pale ochreous, imbricate scales, which are elongate in shape 
on the head, prothorax, and scutellum, and oval on the elytra, each interstice of the latter with a row of 
semierect similarly-coloured setiform scales, the strie also with fine decumbent sete, the vestiture of the 
legs and under surface whitish. Rostrum almost as long as the prothorax, tapering towards the tip, 
rugulose, the antenne inserted far before the middle. Prothorax broader than long, a little rounded at 
the sides, narrowing almost from the base, densely, finely punctate. Elytra much wider than the 
prothorax, slightly rounded at the sides, separately rounded at the apex; finely striate, the striz: with 
oblong punctures, the interstices flat and rugulose. Legs moderately long. 
Length 23, breadth 14 millim. . 
Hab. Guatemata, Capetillo (Champion). 
One specimen. 
7. Sibinia fuscipes, sp. n. 
Subovate, black, the antenns ferruginous, with the club piceous, the tip of the rostrum and the tibie rufo- 
piceous, the tarsi obscure ferruginous; thickly clothed with greyish imbricate scales, which are elongate 
in shape on the head and prothorax and oval on the elytra, each interstice of the latter with a row of 
semierect pallid sete, the striz also with very fine depressed seta. Rostrum almost as long as the 
prothorax, tapering towards the tip, rugulose, the antenne inserted far before the middle. Prothorax 
transverse, rounded at the sides, narrowing from a little before the base to the apex, densely, finely 
punctate. Elytra much broader than the prothorax, slightly rounded at the sides, separately rounded at 
the apex ; finely striate, the striee with oblong punctures, the interstices flat and rugulose. Legs com- 
paratively short. 
Length 275, breadth 13 millim. 
Hab. Guatemata, San Gerénimo in Vera Paz (Champion). 
One specimen. Very like S. vagabunda, but with the vestiture greyish, the 
prothorax more rounded at the sides, the elytral sete rather finer, the tibize and 
tarsi darker. 
8. Sibinia aspersa, sp. n. 
Subovate, nigro- or rufo-piceous, the tip of the rostrum, the antennee, and legs ferruginous, the femora some- 
times a little darker; thickly clothed with rather coarse, greyish-ochreous and whitish, piliform scales, 
the elytra with numerous intermixed, coarser, oblong-oval, white scales, especially along the suture, down 
2H 2 
