Longicornia Malay ana. 13 



Chyd^opsis. 

 Caput antice subquatlratum, convexum. Antennce elongatse, 

 vix ciliat^, scapo subcylindrico, articulo 3° multo longiore, 

 sequentibus attenuatis, fere aequalibus. Prolliorax oblongus, 

 regularis, lateribus vix rotundatis, muticis. Elytra angustata, 

 gradatim attenuata, regularia, apice oblique truncata. Pedes 

 intermedii et postici subelongati, lihice anticse curvatae ; tar- 

 sorum intermediorum et posticoium articulus basalis valde 

 elongatus. 

 Differs from Driopea in its narrower prothorax, not toothed at 

 the side, in its body ratlier compressed than depressed, and in its 

 shorter and curved protibiae. 



Chydfsopsis fragilis. (PI. I. fig. 1.) 



C. cinerascente-pubescens, maculis elongatis fuscis ; antennis 

 pedibusque infuscatis. 



Hab. — Sarawak. 



Pubescence ashy grey, with two brown stripes on the disc of the 

 prothorax, and a few oblong spots on the elytra, leaving, however, 

 a band of ashy posteriorly, followed by another band of brown, the 

 apex ashy. Eyes moderately large and prominent ; head and 

 prothorax nearly equal in breadth, the sides of the latter nearly 

 parallel or only very slightly rounded; scutellum scutiform ; 

 elytra broadest at the base, much wider than the prothorax, with 

 several lines of large coarse punctures ; body beneath covered 

 with a fine greyish pile ; antennae and legs brownish, distal half 

 of the posterior and intermediate tibiae ciliated ; antennae nearly 

 three times as long as the body. 



Length 3g lines. " Taken on foliage." 



POLIMETA. 



Caput antice quadratum, convexum. Jntennce corpore longiores, 



ciliatae, scapo subbreve, subfusiforme, articulo 3° longiore, 



4 — 6 subaequalibus, sequentibus gradatim decrescentibus. 



Prothorax in utroque sexu vix elongatus, regularis, lateribus 



rotundatis, muticis. Elytra angustata, basi fere regularia, 



apice oblique truncata. Pedes postici subelongati, femoribus 



baud clavatis, tarsis intermediis et posticis articulo basali 



elongato. 



The type of this genus is nearly allied to Ostedes, to which 



I had formerly referred it. The form of the prothorax, however, 



is so different as to necessitate its separation as a distinct group. 



