1902.] BRITISH EAST AFRICA AND UGANDA, 97 



perfectly fresh specimens) towai'ds the base, followed by a broad, 

 curved black band as in Gastrimargus rnariinoraius, extending to 

 the anal angle and nearly touching the hind naai'gin beyond the 

 curve; apex of the wing hyaline. 



One specimen. Mount Ruwenzori. 



Closely allied to C. kelleri Schulth., from Somali, but the pro- 

 notum is broadei', less strongly arched and carinated, and more 

 rounded behind, and the black band on the hind wings is broader 

 and more regular. 



Gastrimargus. 



Gastrimargus Sauss. M6m. Soc. Geneve, xxviii. (9) pp. 109, 

 110 (1884) ; XXX. (1) p. 37 (1888). 



13. Gastrimargus marmoratus. 



Gryllus marmoratus, var. /3, Thunb. Mem. Acad. Petersb. v. 

 p. 232 (1815); ix. p. 410, pi. 14. f. 3 (1824). 



PachytyhijS (CEdaletos) marmoratus Stal, Rec. Oi-tb. i. p. 123 

 (1873). 



GEclaleus inannoratas Sauss. Mem. Soc. Geneve, xxviii. (9) 

 p. 112, n. 2 (1884) ; xxx. (1) p. 39, n. 3 (1888). 



One specimen of var. africana Sauss. (Mem. Soc. Geneve, xxx. 

 (1) p. 39) between Lakes Victoria and Tanganyika. 



14. Gastrimargus determinatus. 



Pachytylus determinatus "Walk. Cat. Derm. Salt. B.M. v. 

 Suppl. p. 72 (1871), 



(Edaleus verticalis Sauss. Mem. Soc. Geneve, xxviii. (9) p. Ill 

 (1884). 



Twelve specimens, Baringo, 4000 feet. 



There are specimens in the Natural History Museum from the 

 Cape, Knysna, Natal, and Marabastaat. 



Phymatin^. 

 Phymateus. 

 Phy7nateus Tlmnh. Mem. Acad. Petersb. v. p. 257 (1815). 



15. Phymateus iEGROTUS. 



Pcecilocera cegrota Gerst. Arch. f. Nat. xxxv. p. 216 (1869). 

 Three discoloured specimens, taken between Lake Victoria and 

 Lake Tanganyika. 



A. common species throughout East Africa. 



DiCTYOPHORINiE. 



— ■ Tapbroxota, 



Taphronota Stil, CEfv. Vet.-Akad. Forh. xxix. p. 51 (1873). 



16. Taphronota gabunica. 



Taphronota gabunica Karsch, Ent. Nachr. xiv. p. 358 (1888). 

 Proc. Zool. Soc— 1902, Vol..L No. VIL 7 



