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1917c. A new amphibian of the genus Eleutherodactylus from the Santa Marta 



Mountains, Colombia. Occ. Pap. Mus. Zool. Univ. Michigan, 



no. 43, 3 pp., 1 pi. 

 1919. The amphibians of the University of Michigan-Walker Expedition 



to British Guiana. Occ. Pap. Mus. Zool. Univ. Michigan, no. 69, 



pp. 1-14, 2 pis. 



1922. The amphibians and reptiles of the Sierra Nevada de Santa Marta, 



Colombia. Univ. Michigan Mus. Zool. Misc. Publ., no. 8, 69 pp., 

 12 pis., map. 

 Ruthven, Alexander G., and Gaige, Helen T. 



1923. Description of a new species of Pi-pa from Venezeula. Occ. Pap. Mus. 



Zool. Univ. Michigan, no. 136, 2 pp. 

 Santos, Eurico 



1942. Anfibios e repteis do Brasil. 279 pp., 9 pis., 57 figs. F. Briquiet 

 y Cia., Rio de Janeiro. 

 Schinz, H. R. 



1833. Naturgeschichte und Abbildungen der Reptilien. 240 pp., 102 pis. 

 Leipzig. 

 Schlegel, H. 



1837- Abbildungen neuer oder unvollstandig bekannter Amphibien. 114 

 1844. pp. (text), 50 pis. (atlas). Dusseldorf. 



1857- Handleiding tot de beoefening der Dierkunde. 2 vols. (vol. 2, 1858) 

 1858. and atlas. Breda. 

 Schmidt, Karl Patterson 



1932. Reptiles and amphibians of the Mandel Venezuelan expedition. 

 Field Mus. Nat. Hist. Publ. 309, zool. ser., vol. 18, no. 7, pp. 159- 

 163. 

 Schmidt, Karl Patterson, and Inger, Robert F. 



1951. Amphibians and reptiles of the Hopkins-Branner expedition to 

 Brazil. Fieldiana-Zool., vol. 31, no. 42, pp. 439-464, fig. 85. 

 Schmidt, Oskar 



1857. Diagnosen neuer Frosche des zoologischen Cabinets zu Krakau. 



Sitz. Akad. Wien, vol. 24, pts. 1-3, pp. 10-15. 



1858. Deliciae herpetologicae musei zoologici Cracoviensi. Denkschr. 



Akad. Wien, vol. 14, pp. 237-258. 



SCHNEE, P. 



1900. Uber eine Sammlung sudbrasilianischer Reptilien und Amphibien, 

 nebst Beschreibung einer neuen Schildkrote (Platemys werneri). 

 Zool. Anz., vol. 23, pp. 461-464, 2 figs. 

 Schneider, Johann Gottlob 



1799. Historiae amphibiorum naturalis et literariae. Vol. 1, 264 pp., 2 pis. 

 Schubart, Otto 



1939. Fauna do estado de Pernambuco e dos estados limitrofes. Segunda 

 lista. Bui. Mus. Nac. Rio de Janeiro, new ser., zool., nos. 14-17 

 (1938-1939), pp. 51-58. 



SCLATER, P. L. 



1895. Note on the breeding of the Surinam water-toad (Pipa surinamensis) 

 in the Society's reptile house. Proc. Zool. Soc. London, 1895, 

 p. 86, 1 fig. 

 Sexton, Owen J.; Heatwole, Harold; and Knight, Dennis 



1964. Correlation of microdistribution of some Panamanian reptiles and 



