654 Longicornia Malayana. 



Of the two species of this genus the male of only one 

 is known, and this is so diflPerent from the female, that 

 they were originally described and long considered as two 

 distinct species. 



Euryphagus maadllosus. 



S Ceramhyx maxillosus, Olivier, Ent. iv. No. 67, p. 52, 



pi. XX. fig. 147 (1795). 

 $ Ceramhyx nigrvpes, Olivier, I. c, fig. 149. 

 ? Ceramhyx Lundii, Fabricius, Ent. Syst. ii. 258 (1792) . 



E . ( c? ) rufo -ferruginous ; elytris f alvescentibus ; an ten- 

 nis (articulis duobus basalibus exceptis) atris. 

 ( $ ) coccineus ; medio prothoracis (aliquando) , 

 apicibus elytrorum, antennisque nigris, his 

 paulo dilatatis. 



Hah. — Sarawak; Singapore; Sumatra (and India, 

 Java, &c.) 



Head in the male very large, the upper lip deeply bi- 

 lobed, the mandibles elongate, slender and strongly 

 bidentate at the apex; reddish ferruginous above, the 

 elytra pale pubescent ; scutellum black ; femora glossy 

 ferruginous; tibiae and tarsi black; antennae with the 

 scape and second joint ferruginous, the rest black ; body 

 beneath pubescent with a close grayish pile. In the 

 female the head is of the normal size, the upper lip 

 nearly entire, and the mandibles are triangular and not 

 bidentate at the apex ; above bright scarlet, except some- 

 times a large black spot on the prothorax, and another 

 variable in size at the apex of the elytra ; body beneath, ex- 

 cept the propectus, black ; legs and antennae entirely black. 



Length 8-12 lines. 



This insect is universally known by Olivier's name 

 maxillosus ; but the Fabrician name Lundii is prior by 

 three years. 



Euryphagus variabilis, 



Eurycephalus variabilis, Pascoe, Ann. and Mag. Nat. 

 Hist. 1860, p. 120. 



E. (?) ater, vel coccineus et ater; elytris rugoso- 



punctatis; antennis fortiter dilatatis. 

 Hah. — Batchian; Morty. 



