Contracting behaviour in three species of Phyllomedusa (Anura: Hylidae: Phyllomedusinae)

We report in the present study the occurrence of contracting defensive behaviour in three treefrogs of the genus Phyllomedusa: P. azurea, P. iheringii and P. tetraploidea. It consisted of limbs bent close to the body, dorsum arched with the head towards the belly, and eyes partially closed. This beh...

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Detalhes bibliográficos
Autores: Borteiro, Claudio, Baldo, Juan Diego, Kunz, Tobias Saraiva, Perez, Renata, Petry Eltz, Rodrigo, Kolenc, Francisco
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/10558
Acesso em linha:http://hdl.handle.net/11336/10558
Access Level:acceso abierto
Palavra-chave:defensive behaviour
shrinking behaviour
Phyllomedusa
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
Descrição
Resumo:We report in the present study the occurrence of contracting defensive behaviour in three treefrogs of the genus Phyllomedusa: P. azurea, P. iheringii and P. tetraploidea. It consisted of limbs bent close to the body, dorsum arched with the head towards the belly, and eyes partially closed. This behaviour was previously unreported for P. iheringii and P. tetraploidea and it seems to be a passive defensive strategy against snakes or other predators, characteristic of phyllomedusine frogs.