EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Duncan, Wallice Paxiuba
Data de Publicação: 2017
Outros Autores: Silva, Marcos Gurgel, França, Antônio Epifanio, Machado, Rubia Neris
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Biota Amazônia
Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/2720
Resumo: The recently described freshwater stingray Plesiotrygon nana Carvalho and Ragno 2011 was observed in the Rio Tarauacá, a tributary of Rio Juruá, in the Brazilian Amazon. The specimens were similar to those examined in the original description of the species and are distinct from Plesiotrygon iwamae Rosa, Castello e Thorson 1987. The three specimens of P. nana have a dorsal coloration composed of fine rosettes and a very small spot on the disc edge, a circular disc which is small and has slightly rhomboidal spiracles, a distal coloration of the tail posterior to the caudal stings and high density of dermic denticles. This finding extends the geographic distribution of P. nana and reports the presence of this potamotrygonid species in small tributaries of white waters from the Upper Rio Juruá.Keywords: antenna ray; freshwater stingray; potamotrygonid; Chondrichthyes; Juruá basin.
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spelling EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZILAMPLIAÇÃO DA DISTRIBUIÇÃO GEOGRÁFICA PARA Plesiotrygon nana CARVALHO E RAGNO, 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) NO RIO TARAUACÁ, ALTO RIO JURUÁ, BRASILThe recently described freshwater stingray Plesiotrygon nana Carvalho and Ragno 2011 was observed in the Rio Tarauacá, a tributary of Rio Juruá, in the Brazilian Amazon. The specimens were similar to those examined in the original description of the species and are distinct from Plesiotrygon iwamae Rosa, Castello e Thorson 1987. The three specimens of P. nana have a dorsal coloration composed of fine rosettes and a very small spot on the disc edge, a circular disc which is small and has slightly rhomboidal spiracles, a distal coloration of the tail posterior to the caudal stings and high density of dermic denticles. This finding extends the geographic distribution of P. nana and reports the presence of this potamotrygonid species in small tributaries of white waters from the Upper Rio Juruá.Keywords: antenna ray; freshwater stingray; potamotrygonid; Chondrichthyes; Juruá basin.A recentemente descrita arraia de água doce Plesiotrygon nana Carvalho e Ragno 2011 é registrada no Rio Tarauacá, um tributário do Rio Juruá, na Amazônia brasileira. Os espécimes são similares aos analisados na descrição original da espécie, e diferentes de Plesiotrygon iwamae Rosa, Castello e Thorson 1987. Os três exemplares de P. nana têm coloração dorsal composta de rosetas finas, pequenas manchas na borda do disco, um disco circular, espiráculo pequeno e ligeiramente romboide, coloração na cauda posterior ao ferrão e alta densidade de dentículos dérmicos. Essa informação amplia a distribuição geográfica e relata a presença desse potamotrigonídeo em pequenos tributários de águas brancas do Alto Rio Juruá.Palavras-chave: raia chicote, raia de água doce, potamotrigonídeos, Chondrichthyes, bacia do Juruá.Universidade Federal do AmapáAkemi ShibuyaFundação de Amparo à Pesquisa do Estado do Amazonas, PIBIC/UFAM/CNPqDuncan, Wallice PaxiubaSilva, Marcos GurgelFrança, Antônio EpifanioMachado, Rubia Neris2017-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo Avaliado pelos Paresapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/272010.18561/2179-5746/biotaamazonia.v7n1p58-62Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 7, n. 1 (2017); 58-622179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPenghttps://periodicos.unifap.br/index.php/biota/article/view/2720/v7n1p58-62.pdfhttps://periodicos.unifap.br/index.php/biota/article/downloadSuppFile/2720/415Tarauaca River; Jurua basin; Central AmazonLevantamentoDireitos autorais 2017 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2017-07-04T19:37:57Zoai:ojs.pkp.sfu.ca:article/2720Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2017-07-04T19:37:57Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false
dc.title.none.fl_str_mv EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
AMPLIAÇÃO DA DISTRIBUIÇÃO GEOGRÁFICA PARA Plesiotrygon nana CARVALHO E RAGNO, 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) NO RIO TARAUACÁ, ALTO RIO JURUÁ, BRASIL
title EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
spellingShingle EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
Duncan, Wallice Paxiuba
title_short EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
title_full EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
title_fullStr EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
title_full_unstemmed EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
title_sort EXTENSION OF THE GEOGRAPHICAL DISTRIBUTION OF Plesiotrygon nana CARVALHO AND RAGNO 2011 (ELASMOBRANCHII: POTAMOTRYGONIDAE) FOR RIO TARAUACÁ, UPPER RIO JURUÁ, BRAZIL
author Duncan, Wallice Paxiuba
author_facet Duncan, Wallice Paxiuba
Silva, Marcos Gurgel
França, Antônio Epifanio
Machado, Rubia Neris
author_role author
author2 Silva, Marcos Gurgel
França, Antônio Epifanio
Machado, Rubia Neris
author2_role author
author
author
dc.contributor.none.fl_str_mv Akemi Shibuya
Fundação de Amparo à Pesquisa do Estado do Amazonas, PIBIC/UFAM/CNPq
dc.contributor.author.fl_str_mv Duncan, Wallice Paxiuba
Silva, Marcos Gurgel
França, Antônio Epifanio
Machado, Rubia Neris
description The recently described freshwater stingray Plesiotrygon nana Carvalho and Ragno 2011 was observed in the Rio Tarauacá, a tributary of Rio Juruá, in the Brazilian Amazon. The specimens were similar to those examined in the original description of the species and are distinct from Plesiotrygon iwamae Rosa, Castello e Thorson 1987. The three specimens of P. nana have a dorsal coloration composed of fine rosettes and a very small spot on the disc edge, a circular disc which is small and has slightly rhomboidal spiracles, a distal coloration of the tail posterior to the caudal stings and high density of dermic denticles. This finding extends the geographic distribution of P. nana and reports the presence of this potamotrygonid species in small tributaries of white waters from the Upper Rio Juruá.Keywords: antenna ray; freshwater stingray; potamotrygonid; Chondrichthyes; Juruá basin.
publishDate 2017
dc.date.none.fl_str_mv 2017-03-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo Avaliado pelos Pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/2720
10.18561/2179-5746/biotaamazonia.v7n1p58-62
url https://periodicos.unifap.br/index.php/biota/article/view/2720
identifier_str_mv 10.18561/2179-5746/biotaamazonia.v7n1p58-62
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/2720/v7n1p58-62.pdf
https://periodicos.unifap.br/index.php/biota/article/downloadSuppFile/2720/415
dc.rights.driver.fl_str_mv Direitos autorais 2017 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2017 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Tarauaca River; Jurua basin; Central Amazon

Levantamento
dc.publisher.none.fl_str_mv Universidade Federal do Amapá
publisher.none.fl_str_mv Universidade Federal do Amapá
dc.source.none.fl_str_mv Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 7, n. 1 (2017); 58-62
2179-5746
reponame:Biota Amazônia
instname:Universidade Federal do Amapá (UNIFAP)
instacron:UNIFAP
instname_str Universidade Federal do Amapá (UNIFAP)
instacron_str UNIFAP
institution UNIFAP
reponame_str Biota Amazônia
collection Biota Amazônia
repository.name.fl_str_mv Biota Amazônia - Universidade Federal do Amapá (UNIFAP)
repository.mail.fl_str_mv ||juliosa@unifap.br
_version_ 1800218370695495680

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