644 VIPERID^E. 



403. Bitis atropos (Linn.). Cape Adder. 

 Hob. South Africa. 



(See ed. 8, p. 621, Vipera atropos.} 



a. Presented by Eustace Pillans, Esq., Jan. 25, 1884. 



b. Presented by the Eev. G. H. E. Fisk, C.M.Z.S., Oct. 14 y 



1889. 



404. Bitis cornuta (Daud.). Horned Viper. 

 Hab. South Africa. 



(See ed. 8, p. 621, Vipera cornuta.} 



a-c. Presented by the Eev. G. H. E. Fisk, C.M.Z.S., Jan. 1, 

 1886. Erom Little Namaqualand. 



d. Presented by the Eev. G. H. E. Fisk, O.M.Z.S., Jan. 29, 



1886. 



e. Presented by the Eev. G. H. E. Fisk, C.M.Z.S., June 17, 



1886. From the Cape Flats. 



/. Presented by C. B. Pillans, Esq., Sept. 29, 1886. 



g-o. Presented by the Eev. G. H. E. Fisk, C.M.Z.S., June 15, 



1887. From Namaqualand. 



405. Bitis gabonica (Dura. & Bibr.). Elver-Jack Viper. 

 Hab. Tropical Africa. 



(See ed. 8, p. 621, Vipera rhinoceros.) 



a. Purchased, Sept. 26, 1883. 



b. Purchased, Oct. 20, 1884. 



c. Eeceived in exchange, Aug. 21, 1888. 



406. Bitis nasicornis (Shaw). Nose-horned Viper. 

 Hab. West Africa. 



(See ed. 8, p. 620, Vipera nasicornis.) 



Genus CERASTES. 



407. Cerastes cornutus (Linn.). Cerastes Viper. 

 Hab. North-east Africa and West Asia. 



(See ed. 8, p. 622, Vipera cerastes.) 



a. Purchased, May 31, 1883. 



b. Deposited, Nov. 13, 1883. 



c. Presented by Lieut.-Col. G. D. Smith, Nov. 24, 1885, 



From Moses' Wells, Arabia. 



