Abstract
A small Osteocephalus is described from southeastern Colombia and adjacent Peru. With its description, the genus Osteocephalus continues to become less and less well-defined.
Keywords
References
Da Silva, H. R. 1998. Phylogenetic relationships of the family Hylidae with emphasis on the relationships within the subfamily Hylinae (Amphibia: Anura). Unpublished doctoral dissertation, University of Kansas.
Duellman, W. E. 2001. Hylid frogs of Middle America. 2nd edition. Society for the Study of Amphibians and Reptiles.
Duellman, W. E. & J. R. Mendelson III. 1995. Amphibians and reptiles from northern Departamento Loreto, Peru: taxonomy and biogeography. The University of Kansas Science Bulletin 55: 329-376.
Coin, C. J. 1966. Synopsis of the genera of hylid frogs. Annals of the Carnegie Museum 36: 5-18.
Jungfer, K. H., S. Ron, R. Seipp, & A. Almendáriz. 2000. Two new species of hylid frogs, genus Osteocephalus, from Amazonian Ecuador. Amphibia-Reptilia 21: 327-340.
Jungfer, K. H. & L. C. Schiesari. 1995. Description of a central Amazonian and Guianan tree frog, genus Osteocephalus (Anura, Hylidae), with oophagous tadpoles. Alytes 13: 1-13.
Lynch, J. D. & M. A. Vargas Ramírez. 2000. Lista preliminar de especies de anuros del Departamento del Guainía, Colombia. Rev. Acad. Colomb. Cienc. Exac. Fís. Nat. 24(93): 579-589.
Paolillo, O. A. & J. Cerda. 1983 ("1981"). Nuevos hallazgos de Aparasphenodon venezolanus (Mertens) (Amphibia, Hylidae) en el territorio federal Amazonas, Venezuela, con anotaciones sobre su biología. Memoria Sociedad de Ciencias de La Salle 41(115): 77-95.
Ron, S. & J. D. Pramuck. 1999. A new species of Osteocephalus (Anura: Hylidae) from Amazonian Ecuador and Peru. Herpetologica 55: 433-446.
Trueb, L. 1970. The evolutionary relationships of the casque-headed treefrogs with co-ossified skulls (family Hylidae). Univ. Kansas Publ. Mus. Nat. Hist. 18: 547-716.
Trueb, L. & W. E. Duellman. 1971. A synopsis of Neotropical hylid frogs, genus Osteocephalus. Occasional Papers of the Museum of Natural History, the University of Kansas, Lawrence, Kansas (1): 1-47.
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