A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.11646/zootaxa.4816.3.5 http://hdl.handle.net/11449/197096 |
Resumo: | A new species of Characidium is described from headwater tributaries of the upper rio Guapore, Rio Madeira basin, Mato Grosso state, Brazil. The new species can be diagnosed from all congeners, except Characidium summus, for lacking the preorbital and postorbital stripes. It can be diagnosed from the latter species by having 12 circumpeduncular scales (vs. 14), by an adipose fin present (vs. adipose fin absent), and 10-12 bars along the body (vs. absence of bars), among other characters. The new species is so far only known from direct tributaries of the Rio Guapore at the Serra da Borda, an isolated plateau 300-800 meters above sea level, and possess a behavior very uncommon within the genus, being a mid-water pelagic fish, instead of the benthic behavior of most congeners. Comments on the putative phylogenetic relationships of the new species, as well as some remarks on its unusual behavior within the genus, are presented. |
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Repositório Institucional da UNESP |
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A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, BrazilRio GuaporeSerra da BordaMato Grosso stateCharacidium summusendemismA new species of Characidium is described from headwater tributaries of the upper rio Guapore, Rio Madeira basin, Mato Grosso state, Brazil. The new species can be diagnosed from all congeners, except Characidium summus, for lacking the preorbital and postorbital stripes. It can be diagnosed from the latter species by having 12 circumpeduncular scales (vs. 14), by an adipose fin present (vs. adipose fin absent), and 10-12 bars along the body (vs. absence of bars), among other characters. The new species is so far only known from direct tributaries of the Rio Guapore at the Serra da Borda, an isolated plateau 300-800 meters above sea level, and possess a behavior very uncommon within the genus, being a mid-water pelagic fish, instead of the benthic behavior of most congeners. Comments on the putative phylogenetic relationships of the new species, as well as some remarks on its unusual behavior within the genus, are presented.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Inst Biociencias, Dept Morfol, Rua Prof Doutor Antonio Celso Wagner Zanin 250, BR-18618689 Botucatu, SP, BrazilUniv Estadual Campinas Adao Jose Cardoso, Museu Zool, Caixa Postal 6109, BR-13083863 Campinas, SP, BrazilUniv Fed Mato Grosso, Inst Biociencias, Dept Biol & Zool, Av Fernando Correia da Costa 2367, BR-78060900 Cuiaba, MT, BrazilUniv Sao Paulo, Inst Oceanog, Dept Oceanog Biol, Praca Oceanog 191, BR-05508120 Sao Paulo, SP, BrazilUniv Estadual Paulista, Inst Biociencias, Dept Morfol, Rua Prof Doutor Antonio Celso Wagner Zanin 250, BR-18618689 Botucatu, SP, BrazilFAPESP: 2011/51532-7FAPESP: 2013/20936-0FAPESP: 2017/12909-4CNPq: 433050/2016-0Magnolia PressUniversidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Universidade Federal de Mato Grosso do Sul (UFMS)Universidade de São Paulo (USP)Flausino Junior, Nelson [UNESP]Lima, Flavio C. T.Machado, Francisco A.Melo, Marcelo R. S.2020-12-10T20:06:00Z2020-12-10T20:06:00Z2020-07-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article350-360http://dx.doi.org/10.11646/zootaxa.4816.3.5Zootaxa. Auckland: Magnolia Press, v. 4816, n. 3, p. 350-360, 2020.1175-5326http://hdl.handle.net/11449/19709610.11646/zootaxa.4816.3.5WOS:000550793500004Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengZootaxainfo:eu-repo/semantics/openAccess2021-10-23T11:27:12Zoai:repositorio.unesp.br:11449/197096Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:13:02.538857Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
title |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
spellingShingle |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil Flausino Junior, Nelson [UNESP] Rio Guapore Serra da Borda Mato Grosso state Characidium summus endemism |
title_short |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
title_full |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
title_fullStr |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
title_full_unstemmed |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
title_sort |
A new species of Characidium Reinhardt (Characiformes: Crenuchidae) with a unique mid-water behavior from the upper rio Madeira basin, Brazil |
author |
Flausino Junior, Nelson [UNESP] |
author_facet |
Flausino Junior, Nelson [UNESP] Lima, Flavio C. T. Machado, Francisco A. Melo, Marcelo R. S. |
author_role |
author |
author2 |
Lima, Flavio C. T. Machado, Francisco A. Melo, Marcelo R. S. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Campinas (UNICAMP) Universidade Federal de Mato Grosso do Sul (UFMS) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Flausino Junior, Nelson [UNESP] Lima, Flavio C. T. Machado, Francisco A. Melo, Marcelo R. S. |
dc.subject.por.fl_str_mv |
Rio Guapore Serra da Borda Mato Grosso state Characidium summus endemism |
topic |
Rio Guapore Serra da Borda Mato Grosso state Characidium summus endemism |
description |
A new species of Characidium is described from headwater tributaries of the upper rio Guapore, Rio Madeira basin, Mato Grosso state, Brazil. The new species can be diagnosed from all congeners, except Characidium summus, for lacking the preorbital and postorbital stripes. It can be diagnosed from the latter species by having 12 circumpeduncular scales (vs. 14), by an adipose fin present (vs. adipose fin absent), and 10-12 bars along the body (vs. absence of bars), among other characters. The new species is so far only known from direct tributaries of the Rio Guapore at the Serra da Borda, an isolated plateau 300-800 meters above sea level, and possess a behavior very uncommon within the genus, being a mid-water pelagic fish, instead of the benthic behavior of most congeners. Comments on the putative phylogenetic relationships of the new species, as well as some remarks on its unusual behavior within the genus, are presented. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T20:06:00Z 2020-12-10T20:06:00Z 2020-07-17 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.11646/zootaxa.4816.3.5 Zootaxa. Auckland: Magnolia Press, v. 4816, n. 3, p. 350-360, 2020. 1175-5326 http://hdl.handle.net/11449/197096 10.11646/zootaxa.4816.3.5 WOS:000550793500004 |
url |
http://dx.doi.org/10.11646/zootaxa.4816.3.5 http://hdl.handle.net/11449/197096 |
identifier_str_mv |
Zootaxa. Auckland: Magnolia Press, v. 4816, n. 3, p. 350-360, 2020. 1175-5326 10.11646/zootaxa.4816.3.5 WOS:000550793500004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Zootaxa |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
350-360 |
dc.publisher.none.fl_str_mv |
Magnolia Press |
publisher.none.fl_str_mv |
Magnolia Press |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128774367084544 |