AEGOSOMA BICOLORIPES. 151 



NOTE XXIX. 



THREE NEW SPECIES OF SUMATRAN LONGICORN 



COLEOPTERA FROM 

 THE COLLECTIONS OF THE SUMATRA-EXPEDITION. 



DESCRIBED BY 



C. RITSEMA Cz. 



1. Aegosoma hicoloripes^ sp. n. 9- 



A very distinct species, easily recognizable by its bico- 

 lourecl legs (yellow and pitchy) and by the rough sculp- 

 ture of the elytra (very uniformly granulated over the 

 whole surface). 



Length 33 mm. , that of the antennae 30 mm. ; breadth 

 at the shoulders 8 mm. — Covered with a pale golden- 

 yellow dust-like pubescence ; on the upper lip and metaster- 

 num the pubescence is longer and , on the latter , sericeous ; 

 the second and following joints of the antennae and the 

 tarsi are almost naked. 



The head , the hind part of the antennae (the fore side 

 of the extreme apex of the 3rd and following joints in- 

 clusive) , the prothorax , the edges of the elytra , the hind 

 part of the femora , the knees , the inner half of the tibiae 

 and the posterior half of the ventral segments dark brown 

 or pitchy; the fore side of the antennae and the tarsi 

 bright chestnut-brown; the elytra, the metasternum, the 

 foreside of the femora and the basal half of the ventral 



Notes from the Leyden Museum, Vol. III. 



