Revalidación de Hyla sanborni Schmidt, 1944 (Anura: hylidae)

Revalidation of Hyla sanborni Schmidt, 1944 (Anura: Hylidae). Upon studies performed on populations of frog of the Hylidae family considered at present as cospeficic category: Hyla nana nana and Hyla nana sanborni, we propose a revalidation of the species Hyla sanborni Schmidt, 1944. The finding of...

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Detalhes bibliográficos
Autores: Basso, Néstor Guillermo, Perí, Silvia I., Tada, Ismael E. di
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:1985
País:Argentina
Recursos:Universidad Nacional de La Plata
Repositório:SEDICI (UNLP)
Idioma:espanhol
OAI Identifier:oai:sedici.unlp.edu.ar:10915/6196
Acesso em linha:http://sedici.unlp.edu.ar/handle/10915/6196
Access Level:Acceso aberto
Palavra-chave:Ciencias Naturales
Zoología
Reptiles
herpetología
Descrição
Resumo:Revalidation of Hyla sanborni Schmidt, 1944 (Anura: Hylidae). Upon studies performed on populations of frog of the Hylidae family considered at present as cospeficic category: Hyla nana nana and Hyla nana sanborni, we propose a revalidation of the species Hyla sanborni Schmidt, 1944. The finding of both forms in sympatry at the Lower Delta of Paraná and at the locality of Punta Lara (NE of Buenos Aires province), the external and internal (osteocraneal) morphological differences and those found fundamentally in the structure of their mating-call provide sufficient evidence in this respect. The spectrographic analysis of the call shows that important differences both in the distribution of the spectrum formants and in the number and rhythm of emission exist. Further, the geographic distribution of H. nana, regarded typically chaqueña, has now extended to the Argentinian margin of the Río de la Plata and the Delta of Paraná.