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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

A reassessment of the advertisement call of Ischnocnema parva (Anura: Brachycephalidae)

Autor(es):
de Andrade, Felipe Silva [1, 2, 3] ; Haga, Isabelle Aquemi [1] ; Giaretta, Ariovaldo Antonio [1]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] UFU, Fac Ciencias Integradas Pontal, Lab Taxon Sistemat & Ecol Anuros Neotropicais, Campus Pontal, BR-38304402 Ituiutaba, MG - Brazil
[2] Univ Estadual Campinas, UNICAMP, Inst Biol, Lab Hist Nat Anfibios Brasileiros LaHNAB, Dept Bio, CP 6109, BR-13083970 Campinas, SP - Brazil
[3] Univ Estadual Campinas, UNICAMP, Inst Biol, Programa Posgrad Biol Anim, CP 6109, BR-13083970 Campinas, SP - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: North-Western Journal of Zoology; v. 13, n. 2, p. 271-277, DEC 2017.
Citações Web of Science: 0
Resumo

Ischnocnema parva is a small species that occurs in the leaf litter within the Atlantic Forest in southeastern Brazil. The advertisement call of this species was described in the early 90's based on an undefined number of males from Estacao Biologica da Boraceia in the municipality of Salesopolis, state of Sao Paulo. In this study, based on data from four localities in two Brazilian states, we re-describe the advertisement call of I. parva which consists of a single type of pulsed note emitted sporadically with its fundamental frequency peaking at about 2000 Hz and its dominant frequency peaking at about 4000 Hz. The calls of males from two localities have a higher pulse rate and longer interpulse interval. Compared to our data, the call previously described in literature has a higher pulse rate and lower dominant frequency. In addition, we interpret that the species call has a harmonic structure and a distinct amplitude modulation from the previously reported. (AU)

Processo FAPESP: 15/10728-7 - Caracterização acústica de populações e espécies de Pseudopaludicola (Anura: Leptodactylidae: Leiuperinae): implicações taxonômicas, sistemáticas e macroevolutivas
Beneficiário:Felipe Silva de Andrade
Linha de fomento: Bolsas no Brasil - Doutorado