254 BACCHISA SINGULARIS. 



which (the sole) is fringed with two rows of diverging 

 long fulvous hairs, which are very densely set and form 

 a tuft on the enlarged upper extremity (the toes) ; the face 

 is concave on each side of this projection , very glossy and 

 impunctate; the cheeks are finely punctate; the vertex 

 shows, besides a dark coloured line along the middle, a 

 few large punctures. The antennae are of about the same 

 length as the body , slightly hairy ; the four basal joints 

 glossy though densely punctured , the seven apical ones 

 opaque; the scape is a little longer than the 2nd and 3rd 

 joint taken together, the 2nd , 3rd and 4th joint slightly 

 swollen at the tip, the 5th and following joints cylindri- 

 cal, gradually decreasing in length, the apical joint the 

 shortest and pointed at the tip. 



The prothorax slightly transverse, constricted anteriorly 

 and posteriorly, and with four obsolete gibbosities arranged 

 in a row across the middle, the innermost pair being by 

 far the smallest; the pronotum sparsely provided with 

 large punctures which leave , however, a streak along the 

 middle free. The scutellum transverse , broadly truncate at 

 the tip. 



The elytra parallel , conjointly rounded at the apex , 

 each of them provided with three slightly raised longitu- 

 dinal costae , and with large punctures which become smaller 

 and less deep towards the end ; moreover the elytra have 

 a very fine and dense punctuation all over. 



The under surface and legs are very finely and densely 

 punctured. The apex of the last ventral segment subtruncate 

 with rounded angles. 



Hah. Serdang : East-Sumatra (Dr. B, Hagen). — A single 

 male specimen. 



Notes from tlie Leyden Museum, "Vol. X. 



