446 REVISION OF THE AMYCTERIDRS^ V., 



curved backwards. Prothorax (2'5 x 3-5 mm ) very feebly convex 

 from side to side; lateral margins strongly dentate, with a deep 

 notch about middle; median line deeply impressed in front and 

 behind, briefly carinate in middle; disc set, moderately closely, 

 with small, round granules; sides with a few granules above and 

 in front. Elytra (6x4 mm.) gently rounded on the sides, more 

 strongly rounded off to base: base subtruncate, humeral angles 

 marked by a small granule; seriate punctures small, obscure; 

 interstices set with small granules, obscured by the clothing, 

 more evident on the declivity and towards the sides. Under- 

 surface gently concave at base of abdomen; apical segments with 

 moderately large punctures. Anterior cox£e contiguous; anterior 

 tibise evidently, though feebly, curved; posterior tibiae feeblv 

 curved, also feebly curved inwards. 



2- More robust and more ovate; undersurface convex; anterior 

 tibia? very feebly curved, posterior practically straight. Dimen- 

 sions : (J, 10x4 mm.; ^, 13x5 mm. 



Hab — W.A.: Swan River, Fremantle, Dirk Hartog Islands. 



CUBICORRHYNCHUS CURVIPES Ferg. 



Ferguson, loc. cit., p. 76. 



Hab. — W.A.: Geraldtown, Perth. 



CUBICORRHYNCHUS AUREOMACULATUS Ferg. 



Ferguson, loc. cit., p. 80. 



Hab. — W.A.: Cue, Onslow, Roebourne. 



CUBICORRHYNCHUS RECTIPES Ferg. 



Ferguson, loc. cit., p.82. 

 Hab.—W.A.: Cue. 



CUBICORRHYNCHUS SPARSUS, n.sp. 



^. Small, elongate-ovate. Black; clothing dark brown, pro- 

 thorax with a basal greyish patch, elytra maculate with greyish. 



Head strongly convex, hardly depressed in front; separated 

 from rostrum by a transverse impression; closely and finely 

 strigulose, in centre almost reticulate; supraorbital crests small, 

 but prominent, obtuse. Rostrum slightly depressed at base- 

 lateral margins not raised. Scape slender at base, moderately 



