and Species of Longicorn Coleoptera. 261 



Oberea annuUcornis. 

 O. elongata, brunnea ; elytris apicem versus lateribusque nigris ; 



aniennis nigris, articulo septimo cameo. Macassar. 

 Elongate, light brown, inclining to testaceous ; head and pro- 

 thorax finely punctured ; elytra coarsely punctured, shading into 

 black towards the apex, the sides wholly black ; eyes and an- 

 tennae black, the latter with the seventh joint flesh-coloured ; 

 mesothorax and abdomen beneath silky, black. 

 Length 7 lines. 



Oberea rubetra. 

 O. elongata, rubro-brunnea ; elytris (sutura pallidiori), antennis 



pedibusque nigris. Sumatra, Borneo, &c. 

 Elongate, light brown, with a reddish tint ; head and prothorax 

 very delicately and sparingly punctured ; elytra coarsely punc- 

 tured, black, lighter or smoke-coloured along the suture ; eyes, 

 antennae, body beneath, and legs black. 

 Length 8g lines. 



Oberea inclusa. 



O. nigro-cinerea ; prothorace, elytris (circa scutellum) pedi- 

 busque testaceo-brunneis, oculis antennisque nigris. China 

 Borealis. 



Blackish grey ; prothorax, scutellum, base of the elytra near 

 it and legs testaceous brown ; antennae and eyes black ; elytra 

 coarsely punctured, with a faintly raised line in the middle. 



Length 6 lines. 



Oberea sylvia. 



O. testaceo-brunnea ; elytris brunneis, lateribus nigris ; capite, 

 oculis, antennisque fuscis ; segmento ultimo abdomine nigro. 

 China Borealis. 



Testaceous brown ; head, antennae and eyes dark brown ; elytra 

 light dull brown, paler at the base, the external margins and last 

 segment of the abdomen black. 



Length 6| lines. 



All the above have the thorax about equal in length and breadth; 

 the three species which follow have the thorax longer than wide. 



