154 Longicornia Malay ana. 



Pale ferruginous, with numerous concolorous glossy granules, 

 especially on the elytra, between which are scattered greyish 

 ferruginous depressed hairs, except a large oblique, snowy white, 

 densely pubescent patch on each elytron at the side, behind the 

 shoulder, and extending to rather beyond the middle ; head dis- 

 tantly punctured, roughly pubescent, the median line very indis- 

 tinct, except on the vertex ; prothorax slightly rounded at the sides, 

 rather broader than long; scutellura transverse; body beneath 

 covered with a tolerably close greyish pubescence ; legs and 

 antennae ferruginous, with short, scattered, greyish hairs. 



Length 7 lines. 



Sesiosa. 



Characteres ut in Afomecyna, sed oculi divisi, et pro- et vieso- 

 sterna elevata. 



Of the two differences between Sesiosa and Aponncyna, the first 

 is one of degree only, the second is more important. In Apome- 

 cyna the sterna gradually slope down towards one another, and 

 the anterior coxae are thus more or less widely separated from 

 the intermediate, whilst in Sesiosa, which has the sterna elevated, 

 with necessarily opposing faces, these coxae are approximate, and a 

 different appearance is given to the pectus. It is necessary to see 

 that the prothorax is neither unnaturally bent on the medipectus 

 nor stretched too much in the opposite direction. One of the 

 examples before me was found by Mr. Wallace "on the branch 

 of a dead tree," another is from Pulo Penang. 



Sesiosa suhfasciata. (Pi. VIII. fig. 2.) 



S. ferruginea, nitida, sparse fuscescente-lanuginosa ; elytris ante 



medium fascia grisea indistincta. 

 Hab, — Singapore. 



Ferruginous, shining, with a thin yellowish-brown woolly 

 ]nibescence ; head, prothorax, and first three or four joints of the 

 antennae, clothed with coarse brownish and grey hairs intermixed, 

 rest of the antennae with a finer pubescence, dark brown, the 

 bases of the joints pale-greyish white ; prothorax transverse, much 

 narrower in front, with large distant punctures ; scutellum trans- 

 verse ; elytra thinly pubescent, coarsely punctured, each puncture 

 having a flattish grey hair in the centre, several large unicolorous 

 granules scattered over the disc, but principally at the base, the 

 apex of each elytron acute and slightly divaricate at the suture ; 



