120 MARTIN JACOBY 
Hab. Sumatra, Sungei Bulu (Beccari). 
The closed coxal cavities, unarmed tibiae and appendiculate 
claws, as well as the impressed thorax and filiform antennae, 
seem to me to place this species in Baly’s genus Hyphaenia; 
the basal black margin of the elytra forms a narrow transverse 
band; the black apices are in shape of a narrow oblique and 
triangular spot which is narrowed towards the lateral margin. 
Coelocrania, n. gen. 
Body elongate; head vertical, the front concave and forming 
a single piece; eyes oblong, entire; palpi thickened, the ter- 
minal joint small and conical; antennae slender, the first and 
third joint of equal length, nearly three times the length of 
the second; thorax transverse, the surface with two deep trans- 
verse sulcation, parallel to each other; apex of the scutellum 
truncate; elytra closely pubescent, finely coriaceous, their 
epipleurae continued nearly to the apices; legs rather short, 
the tibiae unarmed; the femora rather robust; the first joint 
of the posterior tarsi as long as the two following joints to- 
gether; claws appendiculate; prosternum invisible between the 
coxae ; anterior coxal cavities closed. 
The curious formation of the head, which is devoid of any- 
thing in shape of a clypeus and forms a single concave surface 
as far as the insertion of the antennae, to be found only to 
my knowledge amongst the Phytophaga in the Halticinae (Lo- 
xoprosopus, Febra) is a character by which the present genus 
may be at once known in connection with the closed cavities, 
the doubly impressed thorax and the unarmed tibiae which will 
place Coelocrania in the 26." group of Chapuis’ arrangement, 
the Platyxanthinae. 
110. Coelocrania terminata, n. sp. 
Black; head and thorax fulvous, impunctate; elytra closely 
pubescent, not visibly punctured, fulvous, the apices black. 
ma 
