870 MARTIN JACOBY 



Of robust and broadly subcylindrical shape, the head deeply 

 constricted behind the eyes, impunctate, the supra-orbital grooves 

 very deep, eyes deeply notched, antennae only extending a little 

 beyond the base of the elytra, black, the basal joint fulvous, 

 the third and following joints widened and compressed, opaque, 

 the apex of the terminal joint fulvous; thorax not longer than 

 broad , moderately constricted at the sides , the basal sulcus 

 distinct but not deep, the surface very minutely and sparingly 

 punctured ; elytra very convex , without any basal depression , 

 strongly and deeply punctured anteriorly, the punctures gra- 

 dually diminishing posteriorly , the interstices longitudinally 

 costate at the apex , the O.**" row of punctures entire ; under- 

 side and legs black, sparingly clothed with silvery pubescence 

 the pygidium fulvous above. 



Teinzò, May. A single specimen. 



Principally distinguished by the short and flattened antennae, 

 usually found amongst species of the genus Crioceris. 



2. Xjema, nxaiKiilbixlaris , n. sp. 



Fulvous, the antennae (the basal two joints excepted) the 

 labrum and mandibles and the tarsi black, mandibles very ro- 

 bust and prominent, thorax impunctate, elytra with a slight 

 basal depression, regularly punctate -striate , the ninth row en- 

 tire. 



Length 3 lines. 



Head not constricted behind the eyes, impunctate, the vertex 

 with two smooth tubercles , the orbital grooves rather feebly 

 marked, labrum, clypeus and the mandibles black, the latter 

 strongly produced and prominent, antennae scarcely extending to 

 half the length of the elytra, black, the basal two joints fulvous the 

 third and fourth joints equal; thorax slightly broader than long, 

 the sides but moderately constricted, the basal sulcus deep, the 

 surface impunctate, fulvous ; elytra fulvous with a slight aeneous 

 lustre, the base very slightly depressed at the suture, the punc- 

 tures regular and as usually, much finer posteriorly, the inter- 



