UOMOPTERA. 



109 



Genus OXYRHACHIS, Gtnnur. 



OXVKHACHIS TUBERCULATUS. 



Ni</er, ohscwiis, stibpubescens ; caput Iruncatum ; prothorax carinatus, 

 von alius, postice scubrosu^, cornubus lateraiibiix conicis brevissiinis 

 ascendenlibus anlice inclinalis ; cornu poslicum rectum, gracile, 

 sulcatum, basi suhconvexum, abdomen paullo superans ; pedes ferru- 

 ginei, femoribus nigris ; alec cinereo-vitrece, venis fuivis ; anticce 

 fusco subnebuloscE, basi fulvae, gutta marginali subapicaii nigra. 

 Bliick, dull, minutely pubescent. Head iruncute in front. Pio- 

 tliorax keeled, not bigb, somewbat scabrous behind the biteral horns ; 

 biteral horns conical, extremely short, ascending, inclined forward, hardly 

 diverging; bind part slender, with a very narrow furrow, slightly convex 

 near the base, straight from thence to the tip, which is acute and extends 

 a little beyond the abdomen. liCgs ferruginous; femora black. Wings 

 grayish vitreous; veins tawny. Fore wings slightly clouded with brown 

 about the veins, wiih a black dot near the tip of the hind border, 

 pale tawny at the base. Length of the body 2| lines ; of the wings 

 5 lines. 

 Cape. 



Genus STIGASPIS, Germar. 

 StIGASI'IS insolita. 



Ferrugineo-fusca ; prothorjx dense punctatus ; cornu obliquum, com- 



pressuin, e latere conicum latissimum ; carina pustica linceolata, 



apiceni versus subconvexa ; abdomen rufo-luteum ; pedes fulvi, 



tarsis piceis ; alee anticce apud margines punctatce ; poslica sub- 



cinerece. 



Ferruginous-brown, very different in form from the other species. 



Prothorax thickly punctured; horn obliquely ascending, compressed, much 



longer than the breadth of the head, conical, very broad and with three 



slight ridges when viewed laterally ; hind part lanceolate, slightly convex 



above towards the tip. Abdomen reddish luteous. Legs tawny; tarsi 



piceous. Fore wings widely punctured along the costa to two-thirds 



of the length from ihc base and aUng the interior border to one-third of 



