13 



Philiboslan, R. and J, A. Yntema. 1977. Annotated checklist of the birds, 

 mammals, reptiles, and amphibians of the Virgin Islands and Puerto 

 Rico. Infor. Services, Frederikstad, St. Croix, U. S. Virgin Islands. 

 48 pp. 



Philiboslan, R. and J. A. Yntema. 1978. Records and status of some 

 reptiles and amphibians in the Virgin Islands. II. 1975-1976. 

 Herpetologica 34(1): 47-51. 



Rand, A. S. 1964. Ecological distribution in anoline lizards of Puerto 



Rico. Ecology 45(4): 745-752. 

 Rand, A. S. 1967. Communal egg laying in anoline lizards. Herpetologica. 



23(3): 227-230. 

 Rand, A, S. 1969. Competitive exclusion among anoles (Sauria: Iguanidae) 



on small islands in the West Indies. Breviora (319): 1-16. 

 Rand, A. S. and R. Andrews. 1975. Adult color dimorphism and juvenile 



pattern in Anolis cuvieri . J. Herpetol. 9: 257-260. 

 Rand, A. S. and P. J. Rand. 1967. Field notes on Anolis lineatus in Curacao. 



Stud. Fauna Curasao Other Caribb. Isl. 24(93): 112-117. (contains 



notes on Puerto Rican species also) 

 Randall, J. E. and R. E. Schroeder. 19621 New underwater park. Sea 



Frontiers, Feb. 1962: 1-10. (Buck Island) 

 Reinhardt, I. T. 1843. Beskrivelse af nogle nye Slangearter. Danske 



Vidensk. Selsk. Afhandl. 10: 233-279. 

 Reinhardt, J. and C. F. Luetken. 1863. Bidrag til det vestindiske Oeriges 



og navnligen til de dansk-vestindiske Oers Herpetologie. Vidensk. 



Meddel. Naturhish. Foren. Kjobenhavn, (10-18): 153-291. (Also as a 



pamphlet: Copenhagen, Bianco Lunos Bogtrykkeri ved F. S. Muhle, 139 pp.) 

 Riemer, W. J. 1958 (1959). Giant toads of Florida. Quart. J. Florida Acad. Sci. 



21: 207-211. ( Bufo marinus introduced from Puerto Rico) 

 Rivero, J. A. 1959. Two new species of Eleutherodactylus from Puerto Rico. 



Breviora (103): 1-6. 

 Rivero, J. A. 1963. Eleutherodactylus hedricki, a new species of frog from 



Puerto Rico (Salientia, Leptodactylidae) . Breviora (185): 1-7. 

 Rivero, J. A. 1977. Reptiles and Amphibians of Puerto Rico. Editorial 



Universitaria, San Juan, Puerto Rico. 

 Rivero, J. A., J. Maldonado and H. Mayorga. 1963. On the habits and food 



of Eleutherodactylus karlschmidti Grant. Caribb. J. Sci. 3(1): 25-27. 

 Rivero, J. A. and H. Mayorga. 1963. Notes on the distribution of some 



Puerto Rican frogs with a discussion on the possible origin of 



Eleutherodactylus locustus . Caribb. J. Sci. 3(2): 81-85. 

 Rodriguez de Vega, Elena. 1968. Estudio taxonomico de endoparasitos de 



algunos anfibios. Unpubl. M. S. Thesis. University of Puerto Rico, 



Mayaguez, 128 pp. 

 Rolle, F. J., H. Heatwole, R. Levins and F. Torres. 1964. Faunal notes on 



Monito Island, Puerto Rico. Caribb. J. Sci. 4(1): 321-322. 

 Rosenfeld, A. H. 1925. The food of Porto Rican lizards. J. Econ. Entomol. 



18: 422-423. 

 Rosenfeld, A. H. 1929. Utilidad del sapo en la agricultura. Rev. Agric. 



P. R. 22: 24-25. 

 Ruibal, R. 1965. Evolution and behavior in West Indian anoles. Pages 116- 



140 in W. W. Milstead, ed.. Lizard Ecology: a Symposium, University of 



Missouri Press, Columbia. 



