Sophisticated Communication in the Brazilian Torrent Frog Hylodes japi.

ABSTRACT: Intraspecific communication in frogs plays an important role in the recognition of conspecifics in general and of potential rivals or mates in particular and therefore with relevant consequences for pre-zygotic reproductive isolation. We investigate intraspecific communication in Hylodes japi, an endemic Brazilian torrent frog with territorial males and an elaborate courtship behavior. We describe its repertoire of acoustic signals as well as one of the most complex repertoires of visual displays known in anurans, including five new visual displays. Previously unknown in frogs, we also describe a bimodal inter-sexual communication system where the female stimulates the male to emit a courtship call. As another novelty for frogs, we show that in addition to choosing which limb to signal wit

SUBMITTER: de Sa FP 

PROVIDER: S-EPMC4719245 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature