286 CHEYSOMELIDJE. 



cf . Narrow, subcylindrical. Head convex, very remotely and 

 finely punctured on the vertex ; clypeus separated by an obsolete 

 transverse groove, more strongly punctured than the head, anterior 

 edge nearly straight ; antennae fulvous, extending nearly to apex 

 of elytra, basal joint elongate, second very short, third and fourth 

 elongate, equal. Thorax about half as broad again as long, of 

 equal width, sides rounded, disc rather convex, finely and remotely 

 punctured, punctures irregularly distributed. Scutellum ovate, 

 smooth. Elytra with distinct basal depression, finely punctate- 

 striate near suture, sides more strongly and irregularly punctured, 

 interstices at same place rugose, a more or less distinct ridge close 

 to lateral margins. Anterior femora widened into a strong tooth. 



5 . Larger ; antennae shorter, piceous ; legs piceous. Thorax 

 with some obsolete depressions, more transverse in shape. 



Length 4^5^ mm. 



Hob. Burma : Euby Mines (Coll. Brit. Mus.). 



Of rather peculiar coloration, sometimes almost piceous with 

 slight greenish lustre, at other times more distinctly greenish ; 

 puncturation of thorax very fine, rather variable. 



488. Chrysolampra flavipes, Jac. The Entomologist, xxxii, 1899, p. 70. 



Dark aeneous beneath ; breast metallic greenish ; antennae, 

 labrum and legs fulvous ; above greenish-cupreous. 



c? . Head very finely and rather sparsely punctured, with deep 

 longitudinal central groove, lower portion and clypeus more 

 strongly punctate ; antennae with basal joint strongly thickened, 

 third and fourth joints equal, last three joints wanting in the only 

 specimen I have seen. Thorax twice as broad as long, sides strongly 

 rounded; surface rather strongly but not very closely punctured, 

 the punctures somewhat irregularly distributed. Elytra elongate 

 and pointed, not very strongly depressed below base, latter slightly 

 raised ; puncturatiou rather fine and geminate near suture, stronger 

 and irregular at sides, interstices at latter place rugose ; apical 

 portion with two or three rows of deep single punctures near 

 suture. Anterior femora dilated into a tooth beneath. 



$ . The sides of the elytra strongly rugose and the punctures 

 confluent. 



Length 6-8 mm. 



Hob. Assam : Khasi Hills. 



This species differs from C. thoracica, to which it is closely 

 allied, in the shorter thorax and its more strongly and less closely 

 punctured surface, also in the differently sculptured head, which 

 in C. thoracica is extremely closely and finely punctured. 



489. CLrysolampra thoracica, Jac. The Entomologist, xxxii, 1899,p. 69. 



Piceous beneath ; antennae and legs fulvous ; head, thorax and 

 elytra metallic green. 



