500 M. JACOBY 



punctured throughout, deeply transversely biimpressed, the sides 

 longitudinally sulcate, with a strongly sinuate ridge from the 

 shoulder downwards, abdomen obscure llavous. 



Length 13-14 millim. 



Head subquadrate, the vertex rugosely punctured, frontal 

 elevations strongly convex, oblique, labrum and palpi black, 

 the latter rather slender, terminal joint short, acute, antennae 

 extending to two thirds the length of the elytra, very slender, 

 the basal joint elongate, club shaped, second, scarcely half as 

 long, third joint the longest, terminal joint elongate and poin- 

 ted, thorax scarcely twice as broad as long, of equal width, 

 lateral margins strongly dentate before and below the middle, 

 the disc with a central longitudinal and a lateral transverse 

 depression, closely and strongly punctured, cupreous, scutellum 

 broadly oblong, its apex truncate, with some irregular punctures, 

 greenish, elytra purplish, with greenish reflections, with two 

 deep transverse depressions, the basal, median and apical portion 

 strongly raised, the sides bounded by an acute, sinuate ridge 

 above, which extends from the shoulders to below the middle, 

 the entire surface strongly and closely punctured with the in- 

 terstices rugose, the lateral margins greenish-golden, under side 

 and legs bluish black, femora slender, abdomen flavous. Two 

 specimens. 



Hab. Paumomu Ri v. 



In one specimen the antennae are rather longer than in the 

 other and the last abdominal segment has a small indentation 

 at the middle, it is problably a male. 



38. Gri-onovius aiiclaiensis, sp. n. 



Robust, widened posteriorly, piceous, thorax strongly dentate 

 at the sides, bifoveolate, impunctate, elytra metallic purplish, 

 finely punctured^ the sides with a longitudinal costa. 



Length 12 millim. 



Head not longer than broad, piceous, with a longitudinal cen- 

 tral groove, the latter bounded by an elongate smooth space 



