PHYTOPHAGOUS COLEOPTERA FKOM BURMA 923 



c/". Of elongate and parallel shape, the head impunctate, the 

 frontal tubercles strongly raised , subquadrate , the eyes very 

 large , the space dividing them , smaller than their diameter , 

 the lower portion of the face deflexed , rather concave , palpi 

 but slightly incrassate , the antennae nearly extending to the 

 end of the elytra , fuscous , the basal three joints flavous , the 

 third and following joints elongate, nearly equal ; thorax more 

 than twice as broad as long, not narrowed in front, the sides 

 slightly rounded with a rather broad margin , the surface with 

 several illdefined depressions, impunctate; elytra parallel, rather 

 broadly margined, very closely and finely punctured, legs rather 

 darker, the tibiae strongly longitudinally sulcate, the posterior 

 ones mucronate , the first joint of the posterior tarsi rather 

 longer than the following joints, claws appendiculate, the pro- 

 sternum narrowly elongate anterior coxal cavities open. 



Garin Gheba. 



This species, although agreeing in structural characters with 

 the typical forms , differs in the shape of its thorax and the 

 parallel not posteriorly widened elytra; in the female the an- 

 tennae are much shorter. 



73. Selbaethe imnaacnlata, n. sp. 



Pale fulvous or testaceous, the antennae black, the basal 3 

 or 4 joints fulvous, thorax transverse, microscopically punctured, 

 elytra extremely finely and closely punctured, the interstices 

 still more minutely punctate. 



Length 2 V2 lines. 



Of rather narrow and elongate shape, the head impunctate, 

 the frontal elevations strongly raised, trigonate, scarcely divided, 

 the carina very acutely raised, eyes large, the antennae scarcely 

 extending to half the length of the elytra, black, the lower 

 three joints fulvous, the third and fourth joints equal.; thorax 

 more than twice as broad as long, slightly narrowed in front, 

 the sides rounded, with a narrow margin, the anterior angles 

 slightly prominent but not produced, the surface rather convex, 



