Shared ecological traits influence shape of the skeleton in flatfishes (Pleuronectiformes).

ABSTRACT: In the age of phylogenetic comparative methods, evolutionary biologists have been able to explore evolutionary trends in form in unique and extraordinarily diverse groups of animals. Pleuronectiformes, commonly known as flatfishes, is a diverse and specialized order of fishes that have remarkable asymmetry induced by ocular migration and a benthic life style. Although flatfishes are unique from other fishes, species within the group are morphologically diverse. The origin of ocular migration has been a primary focus of research; however, little is known about overall shape diversification among the flatfishes. In this study, we use integrative methods to examine how body shape evolved within the flatfishes. Shape was quantified from X-rays using geometric morphometrics for 389 individuals

SUBMITTER: Black CR 

PROVIDER: S-EPMC7134016 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature