Logo image
An ecological trait matrix of Neotropical freshwater fishes
Journal article   Open access   Peer reviewed

An ecological trait matrix of Neotropical freshwater fishes

James S Albert, Vitor Abrahão, Daniel R Akin, Jonathan G Allen, Marcelo Ândrade, Jonathan W Armbruster, Ricardo Benine, Maxwell J Bernt, Maria E Bichuette, José Birindelli, …
Scientific data, v 12(1), 1127
02 Jul 2025
PMID: 40603332
url
https://doi.org/10.1038/s41597-025-04674-wView
Published, Version of Record (VoR)CC BY-NC-ND V4.0 Open

Abstract

Animals Biodiversity Body Size Ecosystem Fishes - classification Fishes - physiology Fresh Water Central America South America
The Neotropical freshwater fish (NFF) fauna constitutes the most diverse continental vertebrate assemblage on Earth, with more than 6,345 species distributed across South America, Central America, and the Greater Antilles. These species display a bewildering array of ecophysiological and behavioral traits, or ecotraits, used to exploit habitat and food resources across geographical, climatic, and seasonal gradients. Despite intensive taxonomic and systematic studies, the literature on ecological preferences and tolerances of NFF species is scattered and incomplete, and we have previously lacked a centralized database. Here we present the first comprehensive dataset of ecotraits for the NFF fauna using published data and expert knowledge from the community of Neotropical ichthyologists. This ecomatrix includes adult modal values for 42 ecotraits scored for all valid NFF species, including body size, four of habitat utilization related to water chemistry, 21 of physical habitat structure, 10 of diet (i.e. trophic guilds), and six other behavioral traits. This ecomatrix is a foundation for future studies on the ecology and conservation of Neotropical aquatic biodiversity.

Metrics

Details

UN Sustainable Development Goals (SDGs)

This publication has contributed to the advancement of the following goals:

#14 Life Below Water
#15 Life on Land

InCites Highlights

Data related to this publication, from InCites Benchmarking & Analytics tool:

Collaboration types
Domestic collaboration
International collaboration
Web of Science research areas
Ecology
Logo image