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Pimentel,Caio R.; Rocha,Luiz A.; Shepherd,Bart; Phelps,Tyler A. Y.; Joyeux,Jean-Christophe; Martins,Agnaldo S.; Stein,Carlos Eduardo; Teixeira,João B.; Gasparini,João Luiz; Reis-Filho,José Amorim; Garla,Ricardo C.; Francini-Filho,Ronaldo B.; Delfino,Stephanie D. T.; Mello,Thayná J.; Giarrizzo,Tommaso; Pinheiro,Hudson T.. |
Abstract Although several studies on the ichthyofauna of the Fernando de Noronha Archipelago have been carried out, its mesophotic fish diversity has never been surveyed before. Here we used SCUBA and technical rebreather diving, baited remote underwater videos and remotely operated vehicle to record shallow (≤ 30 m depth) and mesophotic (31 to 150 m depth) fishes. Nineteen fish species belonging to 14 families are reported here as new records, representing an increase of 8.2% in marine fish richness for the region, which now has a total of 250 species and 77 families. These new records include four potential new species and highlight the importance of surveying mesophotic ecosystems, even in well studied sites. Our results also emphasize the need for... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: BRUVS; Marine Protected Area; Oceanic Island; Rebreather; Remotely Operated Vehicle. |
Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252020000400210 |
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Rocha,Luiz A.; Rosa,Ierecê L.; Rosa,Ricardo S.. |
The coral reef is an ecossystem which evokes great interest, for its beaury, species diversity and fisheries potential. The coast of Paraíba State, northeast Brazil, possesses several natural reefs and shipwrecks which are inhabited by a rich fish fauna. In order to survey the reef fish fauna of Paraíba State, a total of 118 dives, utilizing SCUBA diving techniques, were carriedoutin 27samplingpoints (depths: 0,5-66m), from February/1995 to May/1996. Specimens were collected whenever underwater identification was precluded. A total of 157 known species belonging to 59 families were found. Four unidentified species, one dasyatid, one haemulid, one scarid, and one labrid were recorded. Haemulidae was the most representative family in number of individuais,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brazil; Paraíba; Reef fishes. |
Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200017 |
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