92 Mr. F. P. Pascoe's Descriptions of New Genera 



two prominent ribs, and at the sides two others, but less evident, 

 none reaching to the apex, the interstices very finely punctured, 

 the humeral angles rather raised. 

 Length 17 lines. 



Ceranibyx? morosus. 



C. fuscus ; prothorace mutico, transversim corrugate ; elytris 

 pube flavescente vestitis, apice angulatis ad suturani sj)inosis ; 

 antennis scabris, piceis, articulis a tertio ad septimum apice 

 spinosis. Borneo. 



Brown, with a delicate pubescence principally on the elytra ; 

 head elongated, with a deep longitudinal furrow between the eyes 

 and a transverse groove above the labrum, in which are two round 

 tubercles ; prothorax transversely grooved, the grooves curved and 

 irregular ; scutellum small ; elytra finely punctured, having each 

 three faint striae, and somewhat gibbous towards the base, the 

 apex angular, with the suture produced into a spine ; antennae 

 glabrous, roughly tubercled, the third to the seventh joints spined 

 at the end ; legs rufous brown. 



Length 25 lines. 



This fine species scarcely accords with Cerambyx, if we take 

 cerdo, heros, orienlalis, &ic. as the types. 



XOANODERA. 



Head rather narrow; eyes large, broadly emarginate ; palpi 

 lengthened, the maxillary longer than the labial, the terminal 

 joint oblong truncate ; antenuce longer than the body, the first 

 four or five joints rounded, the remainder dilated, the fourth 

 shortest, except the second ; thorax lengthened, pyriform ; elytra 

 long, truncate at the apex ; legs moderately long. 



This genus, and the two following (Cnlpazia and Zalrcphus) are 

 related to the restricted genus Ceramhyx, but have quite a different 

 habit. Xoanodera is more particularly distinguished from its allies 

 by its unequal palpi. Li X. trigona, the outer maxillary lobe is 

 elongated and porrect, with a brush- like tip : X. magixter has no 

 such structure apparently, and may form another genus. 



Xoanodera trigona. (PI. XXIIL fig. 1.) 



X. fusca, opaca ; prothorace longitudinaliter striato ; elytris 

 profunde punctatis, postice dilatatis albido-hirtis, lateribus 

 nudis. Malacca. 



Upper surface op.'que, ])itchy brown; the head, sides of the 

 prothorax and the undersurface covered with thickly set short 



