Freshwater fishes of the Bahia State, Northeastern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Biota Neotropica |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000400201 |
Resumo: | Abstract: This work was carried out from the assessment of the conservation status of the freshwater ichthyofauna from Bahia State. The inventory data and species distribution were obtained from the specialized scientific literature and representative ichthyological collections. A total of 281 native species was recorded in Bahia State, distributed in the Northeastern Mata Atlantica (NMA) and São Francisco (SFR) freshwater ecoregions. There was a larger number of species in the NMA (187 spp.), composed by several coastal basins, than in the SFR (134 spp.), composed by São Francisco river basin. Among the 30 families recorded, Characidae and Rivulidae were the most representative, with 53 and 48 species, respectively. The conservation status of 214 species was assessed and 33 of them (15%) were included in the IUCN threat categories. Of these, 11 species were classified as vulnerable (VU), 12 as endangered (EN), and 10 as critically endangered (CR). Most threatened species (n = 14) belongs to the family Rivulidae. The larger number of threatened species in the NMA: (n = 23) is mainly related to the high endemism of restricted-range species associated with the human occupation impacts along the coastal regions. In the SFR, most of threatened species are annual killifishes, which are locally disappearing due to increasing degradation of their temporary habitats. |
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Freshwater fishes of the Bahia State, Northeastern Brazilbiodiversitythreatened speciesendemismNortheastern Mata Atlantica ecoregionSão Francisco river basinAbstract: This work was carried out from the assessment of the conservation status of the freshwater ichthyofauna from Bahia State. The inventory data and species distribution were obtained from the specialized scientific literature and representative ichthyological collections. A total of 281 native species was recorded in Bahia State, distributed in the Northeastern Mata Atlantica (NMA) and São Francisco (SFR) freshwater ecoregions. There was a larger number of species in the NMA (187 spp.), composed by several coastal basins, than in the SFR (134 spp.), composed by São Francisco river basin. Among the 30 families recorded, Characidae and Rivulidae were the most representative, with 53 and 48 species, respectively. The conservation status of 214 species was assessed and 33 of them (15%) were included in the IUCN threat categories. Of these, 11 species were classified as vulnerable (VU), 12 as endangered (EN), and 10 as critically endangered (CR). Most threatened species (n = 14) belongs to the family Rivulidae. The larger number of threatened species in the NMA: (n = 23) is mainly related to the high endemism of restricted-range species associated with the human occupation impacts along the coastal regions. In the SFR, most of threatened species are annual killifishes, which are locally disappearing due to increasing degradation of their temporary habitats.Instituto Virtual da Biodiversidade | BIOTA - FAPESP2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000400201Biota Neotropica v.20 n.4 2020reponame:Biota Neotropicainstname:Instituto Virtual da Biodiversidade (BIOTA-FAPESP)instacron:BIOTA - FAPESP10.1590/1676-0611-bn-2020-0969info:eu-repo/semantics/openAccessSilva,André TeixeiraChagas,Ricardo JucáSantos,Alexandre Clistenes de AlcântaraZanata,Angela MariaRodrigues,Beatriz KawamuraPolaz,Carla Natacha MarcolinoAlves,Carlos Bernardo MascarenhasVieira,Cristiana SouzaSouza,Fabiane BarretoVieira,FábioSampaio,Francisco Alexandre CostaFerreira,HarildonAlves,Hilda Susele RodriguesSarmento-Soares,Luisa MariaPinho,MariannaMartins-Pinheiro,Ronaldo FernandoLima,Sergio Maia QueirozCampiolo,SofiaCamelier,Priscilaeng2020-09-18T00:00:00Zoai:scielo:S1676-06032020000400201Revistahttps://www.biotaneotropica.org.br/v20n1/pt/https://old.scielo.br/oai/scielo-oai.php||juliosa@unifap.br1676-06111676-0611opendoar:2020-09-18T00:00Biota Neotropica - Instituto Virtual da Biodiversidade (BIOTA-FAPESP)false |
dc.title.none.fl_str_mv |
Freshwater fishes of the Bahia State, Northeastern Brazil |
title |
Freshwater fishes of the Bahia State, Northeastern Brazil |
spellingShingle |
Freshwater fishes of the Bahia State, Northeastern Brazil Silva,André Teixeira biodiversity threatened species endemism Northeastern Mata Atlantica ecoregion São Francisco river basin |
title_short |
Freshwater fishes of the Bahia State, Northeastern Brazil |
title_full |
Freshwater fishes of the Bahia State, Northeastern Brazil |
title_fullStr |
Freshwater fishes of the Bahia State, Northeastern Brazil |
title_full_unstemmed |
Freshwater fishes of the Bahia State, Northeastern Brazil |
title_sort |
Freshwater fishes of the Bahia State, Northeastern Brazil |
author |
Silva,André Teixeira |
author_facet |
Silva,André Teixeira Chagas,Ricardo Jucá Santos,Alexandre Clistenes de Alcântara Zanata,Angela Maria Rodrigues,Beatriz Kawamura Polaz,Carla Natacha Marcolino Alves,Carlos Bernardo Mascarenhas Vieira,Cristiana Souza Souza,Fabiane Barreto Vieira,Fábio Sampaio,Francisco Alexandre Costa Ferreira,Harildon Alves,Hilda Susele Rodrigues Sarmento-Soares,Luisa Maria Pinho,Marianna Martins-Pinheiro,Ronaldo Fernando Lima,Sergio Maia Queiroz Campiolo,Sofia Camelier,Priscila |
author_role |
author |
author2 |
Chagas,Ricardo Jucá Santos,Alexandre Clistenes de Alcântara Zanata,Angela Maria Rodrigues,Beatriz Kawamura Polaz,Carla Natacha Marcolino Alves,Carlos Bernardo Mascarenhas Vieira,Cristiana Souza Souza,Fabiane Barreto Vieira,Fábio Sampaio,Francisco Alexandre Costa Ferreira,Harildon Alves,Hilda Susele Rodrigues Sarmento-Soares,Luisa Maria Pinho,Marianna Martins-Pinheiro,Ronaldo Fernando Lima,Sergio Maia Queiroz Campiolo,Sofia Camelier,Priscila |
author2_role |
author author author author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva,André Teixeira Chagas,Ricardo Jucá Santos,Alexandre Clistenes de Alcântara Zanata,Angela Maria Rodrigues,Beatriz Kawamura Polaz,Carla Natacha Marcolino Alves,Carlos Bernardo Mascarenhas Vieira,Cristiana Souza Souza,Fabiane Barreto Vieira,Fábio Sampaio,Francisco Alexandre Costa Ferreira,Harildon Alves,Hilda Susele Rodrigues Sarmento-Soares,Luisa Maria Pinho,Marianna Martins-Pinheiro,Ronaldo Fernando Lima,Sergio Maia Queiroz Campiolo,Sofia Camelier,Priscila |
dc.subject.por.fl_str_mv |
biodiversity threatened species endemism Northeastern Mata Atlantica ecoregion São Francisco river basin |
topic |
biodiversity threatened species endemism Northeastern Mata Atlantica ecoregion São Francisco river basin |
description |
Abstract: This work was carried out from the assessment of the conservation status of the freshwater ichthyofauna from Bahia State. The inventory data and species distribution were obtained from the specialized scientific literature and representative ichthyological collections. A total of 281 native species was recorded in Bahia State, distributed in the Northeastern Mata Atlantica (NMA) and São Francisco (SFR) freshwater ecoregions. There was a larger number of species in the NMA (187 spp.), composed by several coastal basins, than in the SFR (134 spp.), composed by São Francisco river basin. Among the 30 families recorded, Characidae and Rivulidae were the most representative, with 53 and 48 species, respectively. The conservation status of 214 species was assessed and 33 of them (15%) were included in the IUCN threat categories. Of these, 11 species were classified as vulnerable (VU), 12 as endangered (EN), and 10 as critically endangered (CR). Most threatened species (n = 14) belongs to the family Rivulidae. The larger number of threatened species in the NMA: (n = 23) is mainly related to the high endemism of restricted-range species associated with the human occupation impacts along the coastal regions. In the SFR, most of threatened species are annual killifishes, which are locally disappearing due to increasing degradation of their temporary habitats. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000400201 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000400201 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1676-0611-bn-2020-0969 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto Virtual da Biodiversidade | BIOTA - FAPESP |
publisher.none.fl_str_mv |
Instituto Virtual da Biodiversidade | BIOTA - FAPESP |
dc.source.none.fl_str_mv |
Biota Neotropica v.20 n.4 2020 reponame:Biota Neotropica instname:Instituto Virtual da Biodiversidade (BIOTA-FAPESP) instacron:BIOTA - FAPESP |
instname_str |
Instituto Virtual da Biodiversidade (BIOTA-FAPESP) |
instacron_str |
BIOTA - FAPESP |
institution |
BIOTA - FAPESP |
reponame_str |
Biota Neotropica |
collection |
Biota Neotropica |
repository.name.fl_str_mv |
Biota Neotropica - Instituto Virtual da Biodiversidade (BIOTA-FAPESP) |
repository.mail.fl_str_mv |
||juliosa@unifap.br |
_version_ |
1754575901654253568 |