Fish diversity of a southwestern Atlantic coastal island: aspects of distribution and conservation in a marine zoogeographical boundary

By

Pinheiro, Hudson Tercio
Cordeiro Madureira, João Marcos
Joyeux, Jean-Christophe
Martins, Agnaldo Silva

Type

Article

Date of Publication

2015-3-28

Original Publication

Check list : journal of species lists and distribution

Volume

11

Series / Issue

Issue: 2

Pages

1615--17

Subjects

Brazil , Brazilian Province , Endangered species , Espirito Santo , Franceses Island , ichthyofauna , richness , rocky reefs

Contributed by

Pensoft Publishers

Language

English

Published by

[São Paulo, Brazil] Luís Felipe Toledo 2005-

Identifiers

DOI: https://doi.org/10.15560/11.2.1615

 

Abstract

Despite the increase of knowledge about the southwestern Atlantic ichthyofauna, there is still a lack of information along extensive marine areas. The Espírito Santo state (ES) coast, considered a zoogeographic boundary and a transitional zone between tropical and subtropical realms, is still largely unknown. Here is provided a checklist containing 221 fish species at Franceses Island (south coast of ES), which was attained with data from 2000 to 2010 by means of underwater observations, specimen collections and fisheries monitoring. Abundance, habitats and threat risks of each species are shown and discussed. The number of reef fish species found at Franceses Island corresponds approximately to 35% of all fishes present in the Brazilian Province. The conservation of the Franceses Island and surrounding areas would protect a mosaic of environments that can support a high diversity of fish species.