THE ADVERTISEMENT CALL OF MEXICO'S SMALLEST ANURAN, THE PYGMY FROG Craugastor pygmaeus (ANURA: CRAUGASTORIDAE)

Authors

  • Oscar Francisco Reyna Bustos profesor-investigador-Universidad de Guadalajara
  • José Manuel Serrano
  • Francisco Martín Huerta

DOI:

https://doi.org/10.22201/fc.25942158e.2021.02.234

Keywords:

amphibians, bioacustics, endangered species, call variation, smallest vertebrates

Abstract

Craugastor pygmaeus is the smallest anuran within its genus and probably the smallest known anuran from Mexico. In this study, it is described the advertisement call of the C. pygmaeus from the population of La Cienega in Flora and Fauna Protection Area Sierra de Quila, Jalisco, Mexico. The call consists of the repetition of a short whistle without modulated frequency and irregular call repetition. It was distinguished that advertisement calls show individual variation in the dominant frequency, which suggests that C. pygmaeus has an individual spectral signature.

Published

2021-11-30

How to Cite

Reyna Bustos, O. F., Serrano, J. M., & Huerta, F. M. (2021). THE ADVERTISEMENT CALL OF MEXICO’S SMALLEST ANURAN, THE PYGMY FROG Craugastor pygmaeus (ANURA: CRAUGASTORIDAE). Revista Latinoamericana De Herpetología, 4(2), 108–115. https://doi.org/10.22201/fc.25942158e.2021.02.234