Continuity in morphological disparity in tropical reef fishes across evolutionary scales.

ABSTRACT: Tropical reef fishes exhibit a large disparity of organismal morphologies contributing to their astonishing biodiversity. Morphological disparity, scaling from differences among individuals within populations to differences among species, is governed by ecological and evolutionary processes. Here, we examined the relationship between intra- and interspecific disparity in 1111 individuals from 17 tropical reef fish species, representing 10 families with different dispersal abilities, across four Indian Ocean regions. We compared intraspecific measurements with species-level measures from a database of 1061 reef fish species. Species with high morphological disparity among individuals from distinct regions are found to be nested in families that display a high disparity among their genera. W

SUBMITTER: Donati GFA 

PROVIDER: S-EPMC11836192 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature