BY THE REV. T. BLACKBURN. 523 



between the striae of each pair, the flabellum of the antennae quite 

 different in both sexes, and the uppermost tooth on the front tibiae 

 larger. 



S. Australia. 



COLPOCHILA CARINATA, .Sp.nOV. 



Ovata ; sat opaca ; testacea, vix iridescens ; capite prothorace 



scutello pedibusque rufescentibus ; pectore valde hirsuto, 



abdomine setoso ; capite confertim rugulose confluenter nee 



crasse, prothorace sparsim leviter, elytris (his geminato- 



striatis) fortius minus sparsim, pygidio (hoc antice carinato, 



apice minus late rotundato-truncato) sparsim fortius, punc- 



tulatis ; antennis 9-articulatis ; tarsoruui posticorum articulis 



basalibus 2 sat aequalibus. 



Maris antennarum flabello stipitis duabus partibus longitudine 



sequali, 5-articulato, — articulo 1° quam ceteri paullo breviori, 



— stipitis articulo ultimo intus breviter minus acute dentato. 



Feminae antennarum flabello stipitis dimidio vix longiori, 5- 



articulato, — articulo 1° quam ceteri paullo breviori, — stipitis 



articulo ultimo baud dentato. [Long. 12|^, lat. 7 lines. 



Very like C. fortis and gigantea, but with the prothorax (which 



resembles that of gigantea in shape, being fully twice as wide as 



long with front angles only moderately produced) more distinctly 



punctured and the scutellum wider than in either of them and the 



flabellum of the antennae different (that of the female however 



being almost as in female foi'tis). The carinate pygidium is a 



very distinctive character. The sculpture of the elytra and the 



teeth of the front tibia3 are as in C. fortis. 



Mulwala, N.S. Wales ; sent to me by Mr. T. G. Sloane. 



COLPOCHILA LAMINATA, Sp.nov. 



Ovata ; sat opaca ; testacea vel ferruginea, vix vel baud irides- 

 cens ; capite prothorace scutello pedibusque rufescentibus ; 

 pectore valde hirsuto, abdomine setoso ; capite confertim 

 rugulose confluenter nee crasse, prothorace elytrisque (his 

 geminato-striatis) subfortiter minus sparsim, pygidio spar- 

 sissime sat subtiliter, punctulatis ; antennis 9-articulatis ; 



