Longicornia Malayana. 345 



Xyaste jinita. 



X. brunneo-testacea ; prothorace obscure nigro-bisignato ; ely- 

 tris apice nigris ; femoribiis basi tarsisque testaceis. 



Hah. — Kaioa. 



Brownish-testaceous ; the elytra black at the apex, the pubes- 

 cence very thin and opake ; head and prothorax nearly impunc- 

 tate, the latter almost glabrous, or with a few scattered greyish hairs 

 only, and a dull indefinite black patch on each side ; scutellum 

 nearly semicircular ; elytra with a short pale pubescence, rather 

 strongly seriate-punctate, the black at the apex transversely and 

 very definitely separated from the testaceous ; body beneath and 

 legs brownish-testaceous, the femora and tibiae blotched with 

 black, gradually more decided from the anterior to the posterior 

 legs; antennae blackish-brown, the fourth joint, except at the base, 

 and the eighth, except at the apex, testaceous. 



Length 4 lines. 



Xyaste pallia la. 



X. nigra ; elytrorum dimidio basali (vel ultra medium) pallide 

 flavo ; femoribus nigris, basi testaceis ; tibiis tarsisque ob- 

 scure nigris. 



Hah. — Saylee. 



Black ; the base and middle of the elytra testaceous, the pubes- 

 cence thin and opake 5 head with a few punctures in front, cheeks 

 and part above the mouth testaceous; prothorax nearly impunc- 

 tate ; scutellum rounded behind; elytra somewhat narrow, the 

 black portion well defined, and transverse at its junction with the 

 testaceous a little behind the middle ; body beneath black, except 

 the sterna ; legs black, the coxae and more or less of the femora 

 testaceous ; antennaa black, the middle of the fourth joint and the 

 base of the eighth testaceous. 



Length Sg lines. 



Xyaste cupida. 

 X. fulvo-lutescens, pube aurea subsericea tecta ; elytris pone 



medium nigris ; tarsis fuscescentibus. 

 Hab. — Batchian. 



Yellowish-luteous ; elytra behind the middle black, the pubes- 

 cence on the luteons parts golden-yellow and somewhat silky ; 

 head and prothorax impunctate; scutellum rounded behind; elytra 

 with a rather close pubescence, partially obscuring the punctures, 

 the black portion well defined and separated in an oblique direc- 



