of the Group Cerambycinas. 33 



postice crebre punctatis, lateraliter ab humeris usque ad medium 

 reticulato-corrugatis, disco versus basin irregulariter rugoso, 

 apicibus oblique truncatis, singulisque breviter bispinosis ; an- 

 tennis articulis a quarto unilateraliter compressis et valde dila- 

 tatis ; femoribus haud cariuatis. 

 Long. 25, lat. 8| mm. 



Hub. Sarawak. 



Blackish brown. Head with a sparse fulvous-white pubes- 

 cence in front, and with two indistinct fulvous-white vittas on 

 each side above. Prothorax coarsely and irregularly rugose 

 abovej with two fulvous-white vittas towards each side. 

 Elytra each with a sutural line, a series of spots external to 

 it, a short line from the base along the middle of the disk, 

 and lines and spots on the posterior half fulvous- white ; with 

 the sides from the shoulders to a little beyond the middle 

 coarsely and reticulately corrugate, with the disk also some- 

 what irregularly rugose, with the posterior half and the 

 sutural region just in front of the middle closely punctured 

 where not covered by pubescence. The apices obliquely 

 truncate and each furnished with two short spines directed 

 somewhat obliquely outwards. Body underneath with a 

 sparse tawny pubescence. Legs very thinly pubescent ; 

 femora without carina?. Prosternal process strongly arched in 

 the middle, gradually declivous posteriorly. Antennas greyish 

 pubescent, equal in length to the body, with the joints from 

 the fourth compressed and dilated on the inner side, with 

 the sixth, seventh, and eighth joints most strongly dilated, 

 the antennas thus being broadest about the middle. 



A single specimen in the British Museum collection. 



In the greater width of the antennas and the absence of 

 carinas from the legs this species differs from all the others 

 included in the genus. 



Xoanodera? vitiicollis, sp. n. 



Nigro-fuscus ; capite fulvo-albo-pubescente, oculis magnis, supra 

 approximatis ; prothorace latitudine vix longiore, supra irregu- 

 lariter rugoso, vittis quinque longitudinalilus, albo-pubescentibu? 

 — una media, duabus versus singulum latus ; elytris fortiter 

 confertissimeque punctatis, maculis albo-pubescentibus prop 3 

 suturam et apicem nonnihil spissis et ad marginem lineam forman 

 tibus, apicibus rotuudatis ; autennis corpore paullo longioribus, 

 articulis a quinto ad decimum intus compressis et ad apicem 

 angulato-productis. tf . 



Long. 20, lat. 6 mm. 



Hab. Borneo. 

 Ann. & Mag. N. Hht. Ser. 6. Vol. vii. . 3 



