35 



465. 

 Schmidt, Karl P. and Robert F. Inger. 1957. Living Reptiles 



of the World. Hanover House; New York. 

 Schmidt, Karl P. and Warren F. Walker, Jr. 1943. Peruvian 

 snakes from the University of Areguipa. Publ. Field Mus. 

 Natur. Hist.(Zool. Ser.) 24(26): 279-296. 

 Schmidt, Karl P. and Warren F. Walker, Jr. 1943. Snakes of the 

 Peruvian coastal region. Publ. Field Mus. Natur. Hist. 

 (Zool. Ser.) 24(27): 297-324. 

 Schmidt, K. P. and Warren F. Walker, Jr. 1945. Ofidios de 



la region costera del Peru. Bol. Mus. Hist. Natur. "J. 



Prado" 9: 293-330. 



Chicago. 

 Schomburgk, Moritz Richard. 1848. Versuch einer Fauna und Flora 



von Britisch-Guiana. Reisen in Britisch-Guiana in den 



jahren 1840-1844. J. J. Weber; Leipzig. 

 Schuechzer, Jan Jac. 173 5a. Geestelyke Naturkunde, Uitgegeven 



in de Latynische Talle. (Physica Sacra). 13. Petrus Schenk; 



Amsterdam. 

 Schuechzer, Jan Jac. 1735b. Geestelyke Naturkunde, Uitgegeven 



in de Latynische Talle. (Physica Sacra). 15. Petrus Schenk; 



Amsterdam. 

 Schuechzer, Jan Jac. 1738. Geestelyke Naturkunde, Uitgegeven in 



de Latynische Talle. (Physica Sacra). 14. Petrus Schenk; 



Amsterdam. 

 Sclater, W. L. 1891. List of Snakes in the Indian Museum. 



Indian Mus.; Calcutta. 

 Scott, Norman J. 1962. The Reptiles of Southern Sinaloa: 



An Ecological and Taxonomic Study. M. Sci. Thesis. Humboldt 



State College; Areata. 

 Scott, Norman J. 1969. A Zoogeographic Analysis of the 



Snakes of Costa Rica. Ph. D. Thesis. Univ. S. California. 

 Scott, Norman J. 1983. Oxybelis aeneus (bejuguillo, vine 



snake). Pp. 410-411. In: D. H. Janzen (Ed.). Costa Rican 



Natural History. Univ. Chicago Press; Chicago. 

 Scott, Norman J., J. M. Savage, and D. C. Robinson. 1983. 



Checklist of reptiles and amphibians. Pp. 367-374. In : 



D. H. Janzen (Ed.). Costa Rican Natural History. Univ. 



Chicago Press; Chicago. 

 Seba, Albertus. 1735. Locupletissimi rerum naturalium thesauri 



accurata descriptio, et iconobus artif iciosissimis 



expressio, per universam physices historiam. Vol. 2. 



Janssonio-Waesbergios & J. Wetstenium & J. Smith; 



Amsterdam. 

 Seigel, Richard A. and Henry S. Fitch. 1984. Ecological 



patterns of relative clutch mass in snakes. Oecologia 



(Berl.) 61: 293-301.. 

 Seigel, Richard A and Neil B. Ford. 1987. Reproductive 



Ecology. Pps . 210-252 in Snakes: Seigel, Richard A., 



Joseph T. Collins, and Susan S. Novak (Eds.). Ecology and 



Evolutionary Biology. McGraw-Hill Publ. Co.; New York. 

 Senna, A. 1886. Sulla Distribuzione Geographica Generale Degli 



Ofidi. Atti Soc. Italiana Sci. Nat., Milan 29: 477-516. 

 Serie, Pedro. 1921. Catalogo de los ofidios argentinos. An. 



