434 REVISION OF THE AMYCTERIDES, V., 



Hah. —Western Australia : King George Sound, Swan River, 

 Kellerberriii, Cue. 



The male of this well known species can be readily recognised 

 b}' the projection of the fifth interstice. The bent front femora 

 are also present in C. Dohrni; in the other species, the anterior 

 femora are more evenly and less strongly curved. C. Dohrni 

 differs, inter alia, in the very different elytral sculpture. C. 

 occultus Sloane, is the species closest in general appearance, but 

 has the fifth interstice much less strongly granulate, and the 

 anterior femora and the tibite less strongly curved. C . valgus 

 and C. modestus are considerably smaller species. 



The female is distinguished from the female of C. Dohrni by 

 the granulate head, and by the absent e of the projections at the 

 declivity; from the female of C. occnhns, the present species 

 differs principally in its larger size. 



CuBicORRHYNCHUS DoHiiNi Waterh. 



G. R. Waterhouse, Trans. Ent. Soc, 1854, p.5. 



^. Large. Head convex, slightly depressed in front, with two 

 small granules on forehead, lightly strigulose; supraorbital crests 

 short, very little prominent. Rostrum little excavate above; 

 external margins slightly raised. Prothorax (4-5 x 5-5 mm.) 

 rotundate, with a small spicule anterior to middle, and one at 

 postero-lateral angle; moderately closely set with small, round, 

 slightly umbilicate, discrete granules; sides only granulate above. 

 Elytra (10 x 7 mm.) suboval, the upper surface almost fiat from 

 side to side, vertically declivous behind; base not emarginate; 

 disc with rows of small punctures, the stride rather narrow; 

 interstices broad, with small granules, third with slightly more 

 conspicuous granules, the last two or three larger, and the last 

 acutely conical; with a large, backwardly-projecting tubercle, 

 with the apex upturned, extending over the first three inter- 

 stices, and situated on the edge of the declivity; fifth interstice 

 with a row of outwardly-projecting tubercles, smallest near base, 

 becoming progressively larger, acutely conical and extending to 

 the edge of the declivity, thence turning inwards across fourth 

 interstice; seventh interstice with a row of three spinose tuber- 



