The southwestern Atlantic reef fish fauna: composition and zoogeographic patterns

• Published in: Journal of Fish Biology
• Main Authors: Floeter, S. R., Gasparini, J. L.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2000
• Subjects: Indian; Rocas; St. Helena; North Atlantic
• Online Access: http://dx.doi.org/10.1111/j.1095-8649.2000.tb02126.x; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2000.tb02126.x; https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2000.tb02126.x

The Brazilian coast, the Caribbean and the tropical South Atlantic oceanic islands reef ichthyofauna separated into two major clusters: (1) the western Atlantic continental margin and Bermuda, further divided into (1a) the western North Atlantic, and (1b) the Brazilian coast; and (2) the South Atlantic oceanic islands, also divided in (2a) the Brazilian offshore islands, and (2b) Ascension and St Helena. Species geographic ranges suggest the recognition of only two western Atlantic zoogeographic provinces for tropical marine shore fishes. A Brazilian Province, including the offshore localities of Atol das Rocas, Fernando de Noronha, Trindade and St Paul's Rocks, and an expanded West Indian Province that includes Bermuda. Ascension and St Helena should be regarded as a separated Central Atlantic Province.