ANNALES, Ln (1921). 55 



839. A List of the Snakes of West Africa, from Mauritania to the 



French Congo. T. c. pp. 267-298, figs. 



840. A List of the Snakes of North Africa. T. c. pp. 299-307. 



841. On some new Fishes from near the West Coast of Lake Tanga- 



nyika. T. c. pp. 399-404, figs. 



849. Synopsis of the American Species of Rana. A. M. N. H. (9) Illi 



1919, pp. 408-416. 



843. On the Genus Lepidobatrachus, Budgett. T. c, pp. 531-533. 



844. Description of a new Dyscophid Frog from Yunnan. T. c, p. 548. 



845. On a new Variety of Acanthodactylus boskianus, Daud., from the 



Euphrates. T. c, pp. 549-550. 



846. A List of the Freshwater Fishes of Sierra Leone. Op. c. IV. 1919, 



pp. 34-36. 



847. Descriptions of three new Batrachians from the Garo Hills, Assam. 



R. I. M. XVL 1919, pp. 207-208. 



848. On Aelurophryne mammata, Gthr., an addition to the Batrachian 



Fauna of Kashmir. T. c, pp. 469-470. 



849. On Rana ornatissima, Bocage, and R. ruddi, Blgr. Tr. R. Soc. S. Afr. 



VIII. 1919, pp. 33-37. 



850. On a new Lizard of the genus Latastia from Southern Rhodesia. 



T. c, pp. 39-40. 



851. Sur VAgama Tournevillei, Lataste, du Sahara algérien. B. S. Z. Fr. 



XLIV. 1919, pp. 111-115. 



852. Batraciens et Reptiles recueillis par le Dr. C. Christy au Congo 



belge dans les districts de Stanleyville, Haut-Uelé et Ituri en 

 1912-1914. R. Z. Afr. VIL 1919, pp. 1-29. 



853. Descriptions de Poissons nouveaux du Congo. T. c. pp. 158-161. 



854. Descriptions d'un Ophidien et d'un Batracien nouveaux du Congo. 



T. c. pp. 186-187. 



855. Le Lézard vert de la Péninsule ibérique, ses variations et sa dis- 



tribution. Bol. Soc. Espan. H. N. XIX. 1919, pp. 59-66. 



856. Sur le Pelobates Wilsoni, Bosca. T. c. pp. 293-294. 



857. Poissons recueillis au Congo belge par l'Expédition du Dr. C. 



Christy. A. M. Congo, Zool. (1) IL Fasc. 4, pp. 1-39, figs., pis. 

 XXIII-XXV (1920). 



858. Une Tortue extraordinaire : Testudo Loveridgii, sp. n. C. R. 



Ac. Se. CLXX. 1920, pp. 263-265. 



859. Sur le Gavial fossile de l'Omo. T. c. pp. 913-914. 



860. Descriptions of two new Frogs from Brazil, A. M. N. H. (9) V. 



1920, pp. 122-124. 



