CERAMBYCID.E. 233 



testaceous spots placed transversely, one close to the margin very 

 small, the other in the middle larger and rounded ; beyond the 

 middle of the elytra, and common to them, there is a transverse 

 somewhat arcuated band, not reaching the side margins of elytra ; 

 femora of hind legs not nearly reaching to the end of elytra, and 

 without spines at the extremity. 

 Hab. Brazil. From Mr. Noel's Collection. 



37. Ibidion rotundipenne, n. s. B.M. 



I. flavo-testaceum ; elytris fascia transversa mediana fuscula ob- 

 scura, apice rotundato, pedibus brevibus, antennis articulis 

 "ylindricis. 

 Long. lin. 4f . 



Of a yellowish testaceous, with shortish scattered hairs ; head 

 and thorax somewhat ferruginous. Head punctured ; antemue 

 with the joints cylindrical. Elytra with the tips rounded, and 

 an obscure brownish band across the middle, widest at the margin. 

 Legs short, femora of hind legs not nearly reaching to the end 

 of elytra. 

 Hab. T 



This specimen seems to be immature ; older specimens are 

 likely to have the band of the elytra more conspicuous. 



38. Ibidion Venezuela, n. s. B.M. 



I. ferrugineo-fuscum, nitidum, elytris singulis maculis duabus 

 pallide tlavis, anteriore infra basin et medium, latere emargi- 

 nata, secunda obliqua ad medium, elytris apice subemarginatis, 

 marginibus subobtuse mucronatis. 

 Long. lin. 4f . 



Of a ferruginous brown, polished ; thorax on the back sub- 

 nodose, the hollowed parts covered with a greyish pile. Each 

 elytron has two pale yellow spots, the first midway between the 

 base and the middle, and notched on the side ; the second is a 

 short oblique band about the middle, reaching neither to the 

 suture nor to the margin, the apex of each somewhat notched, 

 the margin with a blunt point ; femora of hind legs reaching to 

 the end of the elytra. 

 Hab. Venezuela. 



39. Ibidion unicolor, n. s. B.M. 



I. piceo-fuscum, nitidum, thorace glabrato ; elytris punctatis, 

 pmictis ad apicem obsoletis, apice longe-mucronatis, sutura 

 mucrone breviore, femoribus posticis apice muticis. 

 Long. lin. 3£. 



