Characterization of tadpoles of the southward portion (oceanic face) of Ilha Grande, Rio de Janeiro, Brazil, with a proposal for identification key.

Most work with frogs has provided high relevance of information focusing primarily on adults, which is mainly due to the difficulty of identifying the larval stage of these organisms. Ilha Grande, the third largest island at the Brazilian coast, is one of the most important remnants of the Atlantic Rainforest Biome in Brazil. This study aimed to characterize the morphology of the tadpoles of 11 frog species that occur in oceanic face (southwards) of the Ilha Grande, Southeastern Brazil. Using these characters, we provide a key for the identification of these tadpoles. [ABSTRACT FROM AUTHOR]