Redescription of the advertisement call of Aplastodiscus arlidae (Cruz & Peixoto) and description of the call of Aplastodiscus weygoldti (Cruz & Peixoto) with general notes about the genus in Southeastern Brazil (Anura, Hylidae)

被引:10
作者
Orrico, Victor G. D.
Carvalho-e-Silva, Ana Maria P. T.
Carvalho-e-Silva, Sergio P.
机构
[1] Univ Fed Estado Rio De Janeiro, Lab Biossistemat Anfibios, BR-22290240 Rio De Janeiro, RJ, Brazil
[2] Univ Fed Rio de Janeiro, Inst Biol, Dept Zool, BR-21944970 Rio De Janeiro, RJ, Brazil
来源
REVISTA BRASILEIRA DE ZOOLOGIA | 2006年 / 23卷 / 04期
关键词
distress call; morphological notes; vocalization;
D O I
10.1590/S0101-81752006000400003
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
The study of anuran advertisement calls is very significant for it is an important premating premating mechanism. Herein we redescribe the advertisement call of Aplastodiscus arildae from an area near type-locality and describe the advertisement call of A. weygoldti comparing them to previously described advertisement calls of species of the genus Aplastodiscus. Both advertisement calls are simple, non-modulated calls, very similar to each other, but significantly different in what matters to call duration. We describe the first distress call registered for the genus, the distress call of A. arildae, that does not have rigid form and was only recorded for one individual. Some general notes of the genus Aplastodiscus are given.
引用
收藏
页码:994 / 1001
页数:8
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