Vocalizations of Hypsiboas beckeri and H. stenocephalus (Anura: Hylidae), two species of the H. polytaenius growl from southeastern Brazil

Autor(es)

Martins, Lucas B. ; Giaretta, Ariovaldo A. ; Carvalho, Thiago R. ; Miwa, Rafael Y.

• Tipo de documento: Artigo Científico
• Fonte: Phyllomedusa; v. 15, n. 1, p. 51-64, JUN 2016.
• Citações Web of Science: 1

Resumo

The analysis of anuran vocalizations is an important taxonomic tool, especially within complexes of morphologically similar species. Hypsiboas beckeri and H. stenocephalus are syntopic in their type locality (Pocos de Caldas, state of Minas Gerais, Brazil), and both belong to the H. polytaenius species group. Analyzed calls of these species showed that a previous acoustic description for H. beckeri, from another locality, probably represents a distinct species. The calls of topotypical H. beckeri and H. stenocephalus differed substantially from each other, and-also could be differentiated from other species of the H. polytaenius 2roiip. Additionally, we present the first record of H. beckeri for the State of Sao Paulo. The conservation status of both studied species varies among the available red lists and should thus be revisited in the future according to new taxonomic and distributional information. (AU)

• Processo FAPESP: 12/15763-7 - Evolução do canto de anúncio no gênero Leptodactylus (Anura, Leptodactylidae, Leptodactylinae), com aplicação taxonômica em populações e espécies do gênero
• Beneficiário: Thiago Ribeiro de Carvalho Tavares
• Modalidade de apoio: Bolsas no Brasil - Doutorado