304 Mr. W. L. Distant on Rhynchota from the 



small black spots, and some similar spots on coxa? and tro- 

 chanters. Pronotum with the lateral angles prominent and 

 obtusely angulated, the anteiior lateral margins finely dentate. 

 Lateral margins of the corium crenulated. 



Long. 18 millim.; exp. pronot. angl. 12 millim. 



Bab. Transvaal (Dr. P. Rendall). 



Allied to B. gibbosus, Dall, from which it differs by the 

 subacutely produced (not rounded) lateral angles of the 

 pronotum. 



Gonopsis lydenburgi) sp. n. 



Brownish ochraceous ; basal area of pronotum, the scu- 

 tellum, and corium brownish ; antennas, basal lateral margin 

 of corium, and the connexivum pale ochraceous; head with 

 the apices of the lateral lobes and the eyes piceous ; membrane 

 greyish, spotted with piceous. Body beneath ochraceous, 

 more or less darkly punctate ; a levigate pale luteous fascia 

 extending from baseof antennas through pro- and mesosternum, 

 and beyond this fascia the prosternum is brownish ; abdomen 

 with two fasciate series of piceous punctures on each side, 

 the innermost narrowest ; spiracles black. Legs brownish 

 ochraceous. 



Antenna? with the third and fourth joints subequal in 

 length, second a little shorter, and fifth a little longer. Pro- 

 notum with the lateral angles prominent, obtusely angulate, 

 anterior lateral margins dentate ; a levigate line between the 

 angles, in front of which the surface is depressed. 



Long. 13 millim. 



Hob. Transvaal, Lydenburg District (Pret. Mus.). 



Allied to G. hottentotla, Stal, but differing by the different 

 colour of the antenna}, fascise to abdomen, &c. 



Dichelorhinus rustenburgi, sp. n. 



Ochraceous ; apices of lateral lobes of head, basal angles 

 and apical margins of scutellum, and lateral and apical 

 margins of corium piceous. Lateral and central areas of pro- 

 notum and central lobe of head pale castaneous. Extreme 

 lateral margins of head, a curved narrow levigate fascia 

 between lateral angles of pronotum, connected at centre with 

 its base, a central levigate line and a short longitudinal fascia 

 near each basal angle of scutellum, base of lateral margins of 

 corium and the connexivum pale luteous. Membrane pale 

 brownish. Body beneath ochraceous ; abdomen reddish 

 ochraceous ; sternum with a broad fascia on each side and a 

 central lineate one pale luteous ; abdomen with two narrow 



