224 Mr. J. S. Baly's descriptions of 



nally between the third and fourth strise from the suture. 

 Prosternum pale yellow, longer than broad, its apex 

 strongly deflexed, its hinder apex deeply emarginate, 

 strongly bidentate. 



Genus EuPHYMA. 



Corpus oblongum aut subelongatum, convex um aut 

 subcylindricum. Caput in thoracem insertum ; oculis 

 intus sat valde angulato-inscisis ; ontennis filiformibus, ad 

 apicem vix incrassatis. Thorax transversus, convexus, 

 lateribus integris. Scutellum trigonatura. Elytra tho- 

 race vix latiora, parallela aut postice vix attenuata, late- 

 ribus ante medium valde aut modice lobatis ; supra circa 

 scutellum elevata, striatim aut confuse punctata. Pedes 

 mediocres. Prosternum latitudine longior, postice obtuse 

 truncatum, angulis posticis obliquis ; antice declive, 

 utrinque ab episterno antico sulco distincto separatum ; 

 episterno antico angulo antero-interno libero. 



Ewphymn is separated from Paracephala by the ob- 

 tusely truncate hinder apex of the prosternum, from 

 Ochrosopsis and allied forms by the presence of the 

 groove separating the prosternum from the episternum. 



E.Jlaviventris, Saunders, elegans, Saunders, and several 

 species as yet undescribed in my collection, form the above 

 genus. 



Genus Idiocephala, Saunders. 

 Idiocephala Chapuisii. 



Subquadrato-oblonga, Ifete rufo-fulva, nitida, capite 

 (facie inferiori excepta), scutello, genubus, tibiis tarsisque 

 nigris ; elytris crasse punctatis, transversim rugulosis, 

 viridi-Eeneis, utrisque prope medium plaga magna rufo- 

 fulva, ornatis ; antennis gracilibus. 



Mas. — Antennis filiformibus corporis longitudinem 

 valde superantibus. 



Foem. — Antennis corporis longitudinem jequalibus, ar- 

 ticulis ultimis sex vix dilatatis. 



Long. 2^ — 3 lin. 



Hah. — Australia, Rockhampton. 



In my collection and in that of the British Museum. 



Vertex and front rugose, the latter with a raised longi- 

 tudinal line ; eyes large, deeply notched ; lower face 

 coarsely punctured, rufo-fulvous, clothed with griseous 

 hairs ; antennae slender, filiform, longer than the body in 



