Correlated and decoupled evolution of adult and larval body size in frogs.

ABSTRACT: The majority of animal species have complex life cycles, in which larval stages may have very different morphologies and ecologies relative to adults. Anurans (frogs) provide a particularly striking example. However, the extent to which larval and adult morphologies (e.g. body size) are correlated among species has not been broadly tested in any major group. Recent studies have suggested that larval and adult morphology are evolutionarily decoupled in frogs, but focused within families and did not compare the evolution of body sizes. Here, we test for correlated evolution of adult and larval body size across 542 species from 42 families, including most families with a tadpole stage. We find strong phylogenetic signal in larval and adult body sizes, and find that both traits are significant

SUBMITTER: Phung TX 

PROVIDER: S-EPMC7482262 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature