LITERATURE CITED 



Angel, Febnand. 



1933. Les serpents de I'Afriqut Occidentale Frangaise, 246 pp., 83 figs. 

 Paris. 

 Baeboub, Thomas, and Loveridge, Arthur. 



1930. Reptiles and amphibians from Liberia. In Strong, R. : Report of 



the Harvard-African Expedition upon the African Republic of 

 Liberia and the Belgian Congo, vol. 2, pp. 769-786, 2 pis. 

 Cambridge, Mass. 

 BoGEBT, Charles Mitchill. 



1940. Herpetological results of the Vernay Angola Expedition, Bull. Amer. 

 Mus. Nat. Hist., vol. 77, art. 1, pp. 1-107, 18 figs., 1 pi. 



BOULENGEE, GeORGE ALBERT. 



1893. Catalogue of snakes in the British Museum (Natural History), vol. 

 1, xiii+448 pp., 26 figs., 28 pis. Loudon. 



1920. Monograph of the Lacertidae, vol. 1, x+352 pp. London. 

 Chabanaih), Paul. 



1921. Contribution k I'etude de la faune herp^tologique de I'Afrique 



Occidentale. Deuxieme note. Bull. Com. Etudes Hist. Sci. Afrique 

 Occidentale Francaise, pp. 445-^72, map, 4 pis. 

 Loveridge, Arthur. 



1986. African reptiles and amphibians in Field Museum of Natural History. 



Field Mus. Nat. Hist. Zool. Ser., vol. 22, pp. 1-111. 

 1938. On a collection of reptiles and amphibians from Liberia. Proc. New^ 

 England Zool. Club, vol. 17, pp. 49-74. 

 Mebtens, Robert. 



1938. Herpetologische Ex-gebnisse einer Reise nach Kamerun. Abh. Senck. 

 Naturf. Ges., No. 442, pp. 1-52, 10 pis. 

 Parker, Hampton Wildman. 



1931. Some new and rare frogs from West Africa. Ann. Mag. Nat. Hist., 



ser. 10, vol. 7, pp. 492^98. 

 1936a. The amphibians of the Mamfe Division, Cameroons: (1) Zoogeography 

 and systematics. Proc. Zool. Soc. London, 1936, pp. 135-163, 

 8 figs., 1 pi. 

 1936b. Dr. Karl Jordan's expedition to Southvpest Africa and Angola. 

 Herpetological collections. Nov. Zool., vol. 40, pp. 115-146, 2 figs. 

 1936c. Amphibians from Liberia and the Gold Coast. Zool. Meded., vol. 19, 

 pp. 87-102. 

 140 



U. S. eOVERNMENT PRINTING OFFICE: 1941 



