来自巴西大西洋森林南部的两种短头蟾属（无尾目：短头蟾科）的求偶鸣叫。

The advertisement calls of two species of Brachycephalus (Anura: Brachycephalidae) from southern Atlantic Forest, Brazil.

作者信息

Monteiro Juliane Petry de Carli, Condez Thais Helena, Garcia Paulo Christiano de Anchietta, Haddad CÉlio Fernando Baptista

机构信息

Departamento de Zoologia and Centro de Aquicultura, Instituto de Biociências, Campus Rio Claro, Av. 24-A 1515, caixa postal 199, Universidade Estadual Paulista, 13506-900, Rio Claro, São Paulo, Brazil.

出版信息

Zootaxa. 2018 Apr 27;4415(1):183-188. doi: 10.11646/zootaxa.4415.1.10.

DOI:10.11646/zootaxa.4415.1.10

PMID:30313639

Abstract

The advertisement calls are known for only eight species within the genus Brachycephalus. Herein, we describe the advertisement calls of B. olivaceus and B. quiririensis, both species from southern Atlantic Forest, state of Santa Catarina, Brazil. The advertisement calls of these species are similar, composed by one short and high-frequency note. The parameters range overlap between calls, as exemplified by the dominant frequency of 6.4-7.0 kHz in B. olivaceus and 6.2-6.5 kHz in B. quiririensis. Additionally, we provide a compilation of the available bioacoustic information for this genus.

摘要

仅在短头蟾属内的8个物种中发现了求偶鸣叫。在此，我们描述了橄榄短头蟾和基里里短头蟾的求偶鸣叫，这两个物种均来自巴西圣卡塔琳娜州的南大西洋森林。这些物种的求偶鸣叫相似，由一个短的高频音符组成。鸣叫的参数范围有重叠，例如橄榄短头蟾的主频为6.4 - 7.0千赫，基里里短头蟾的主频为6.2 - 6.5千赫。此外，我们还提供了该属现有的生物声学信息汇编。