Longicornia Malayana. 631 



anterior border slightly angulate at the suture, the 

 fourth short, apical ; apices transversely truncate, with a 

 small tooth at the outer angle ; body beneath ashy, with 

 the last three segments of the abdomen black; legs 

 black, paler outwards, basal joint of the posterior tarsi 

 a little longer than in the preceding species; antennse 

 longer than the body (cJ), paler from the seventh joint. 

 Length 5 lines. 



Demonax epJiippiatus. 



D. modice elongatus, cinereus ; elytris versus apicem 

 . sensim angustioribus, nigris, fasciis duabus basalibus 



litteram x formantibus, media triangulari, alteraque 



prseapicali, cinereis. 

 Hob. — Batchian. 



Moderately elongate, ashy ; head and prothorax tinged 

 with yellow, the latter rather globosely ovate, with a broad 

 irregular ante-median black band ; clypeus with a shallow 

 angular emargination anteriorly; scutellum small, tri- 

 angular; elytra gradually narrowing to the apex, black, 

 banded with ashy, the two basal bands united and form- 

 ing a large distinct patch resembling the letter x, the 

 third band median, triangular, the fourth forming a 

 lozenge-shaped spot at the apex; body beneath yellowish- 

 ashy ; legs grayish-black, tarsi slightly ferruginous ; an- 

 tennae with the seven basal joints dark, the rest whitish, 

 the spine on the third and the fourth rather elongate. 



Length 6 lines. 



This approaches D. pudicus, Newm., which has a more 

 globose prothorax, with shorter elytra and the basal bands 

 enclosing a narrow oblique black line. 



Demonax alcellus. 



D. modice elongatus, cinereus; elytris pone humeros 

 incurvatis, nigris, fasciis tribus maculaque humerali 

 cinereis, fascia prima curvata ad scutellum ascendente, 

 fascia apicali angustata. 



Ha h . — Sarawak . 



Moderately elongate, ashy; head pale ashy, a little 

 flattened in front, clypeus nearly truncate anteriorly; pro- 

 thorax broadly ovate, dark ashy, with a black transverse 



