Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00227-015-2747-0 http://hdl.handle.net/11449/172184 |
Resumo: | The life cycles of many marine taxa are still unknown, especially those species with indirect development and long-lived larval stages. Life cycles of cnidarians are relatively well known for most groups except Ceriantharia. This taxon presents taxonomic problems stemming from the lack of association between planktonic larval forms, often described as distinct species, with the corresponding adult benthic stages. Our study focused on the development of larvae with peculiar external morphology that could be linked to a described species established from adult specimens. Through cultivation of these larvae to juveniles with adult-like morphology and also with the use of DNA barcoding, it was possible to link the stages observed to a known species, Isarachnanthus nocturnus. Based on life span of the larva in the plankton (63–118 days), the larvae could potentially drift for about 2000–4000 km along the coast. Because rearing larvae in the laboratory may be complex and time-consuming and also because morphological data may have limited distinguishing power for specific identification of larvae collected in the field, we suggest and discuss the use of DNA barcoding as a tool to connect life stages of species of cerianthids and invertebrates in general. |
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spelling |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stageThe life cycles of many marine taxa are still unknown, especially those species with indirect development and long-lived larval stages. Life cycles of cnidarians are relatively well known for most groups except Ceriantharia. This taxon presents taxonomic problems stemming from the lack of association between planktonic larval forms, often described as distinct species, with the corresponding adult benthic stages. Our study focused on the development of larvae with peculiar external morphology that could be linked to a described species established from adult specimens. Through cultivation of these larvae to juveniles with adult-like morphology and also with the use of DNA barcoding, it was possible to link the stages observed to a known species, Isarachnanthus nocturnus. Based on life span of the larva in the plankton (63–118 days), the larvae could potentially drift for about 2000–4000 km along the coast. Because rearing larvae in the laboratory may be complex and time-consuming and also because morphological data may have limited distinguishing power for specific identification of larvae collected in the field, we suggest and discuss the use of DNA barcoding as a tool to connect life stages of species of cerianthids and invertebrates in general.Departamento de Ciências Biológicas Unesp - Universidade Estadual Paulista, Assis, Av. Dom Antonio, 2100Departamento de Zoologia Instituto de Biociências Universidade de São Paulo, Rua do Matão, trav. 14, no. 101Centro de Biologia Marinha Universidade de São Paulo, Rodovia Manoel Hipólito do Rego, km. 131,5 - Praia do Cabelo GordoDepartamento de Ciências Biológicas Unesp - Universidade Estadual Paulista, Assis, Av. Dom Antonio, 2100Universidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Stampar, Sérgio N. [UNESP]Morandini, André C.Branco, Laura C.da Silveira, Fábio LangMigotto, Alvaro E.2018-12-11T16:59:05Z2018-12-11T16:59:05Z2015-10-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2161-2169application/pdfhttp://dx.doi.org/10.1007/s00227-015-2747-0Marine Biology, v. 162, n. 11, p. 2161-2169, 2015.0025-3162http://hdl.handle.net/11449/17218410.1007/s00227-015-2747-02-s2.0-849464787262-s2.0-84946478726.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMarine Biology1,085info:eu-repo/semantics/openAccess2024-06-13T17:38:54Zoai:repositorio.unesp.br:11449/172184Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:15:03.416391Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
title |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
spellingShingle |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage Stampar, Sérgio N. [UNESP] |
title_short |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
title_full |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
title_fullStr |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
title_full_unstemmed |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
title_sort |
Drifting in the oceans: Isarachnanthus nocturnus (Cnidaria, Ceriantharia, Arachnactidae), an anthozoan with an extended planktonic stage |
author |
Stampar, Sérgio N. [UNESP] |
author_facet |
Stampar, Sérgio N. [UNESP] Morandini, André C. Branco, Laura C. da Silveira, Fábio Lang Migotto, Alvaro E. |
author_role |
author |
author2 |
Morandini, André C. Branco, Laura C. da Silveira, Fábio Lang Migotto, Alvaro E. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Stampar, Sérgio N. [UNESP] Morandini, André C. Branco, Laura C. da Silveira, Fábio Lang Migotto, Alvaro E. |
description |
The life cycles of many marine taxa are still unknown, especially those species with indirect development and long-lived larval stages. Life cycles of cnidarians are relatively well known for most groups except Ceriantharia. This taxon presents taxonomic problems stemming from the lack of association between planktonic larval forms, often described as distinct species, with the corresponding adult benthic stages. Our study focused on the development of larvae with peculiar external morphology that could be linked to a described species established from adult specimens. Through cultivation of these larvae to juveniles with adult-like morphology and also with the use of DNA barcoding, it was possible to link the stages observed to a known species, Isarachnanthus nocturnus. Based on life span of the larva in the plankton (63–118 days), the larvae could potentially drift for about 2000–4000 km along the coast. Because rearing larvae in the laboratory may be complex and time-consuming and also because morphological data may have limited distinguishing power for specific identification of larvae collected in the field, we suggest and discuss the use of DNA barcoding as a tool to connect life stages of species of cerianthids and invertebrates in general. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-12 2018-12-11T16:59:05Z 2018-12-11T16:59:05Z |
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/10.1007/s00227-015-2747-0 Marine Biology, v. 162, n. 11, p. 2161-2169, 2015. 0025-3162 http://hdl.handle.net/11449/172184 10.1007/s00227-015-2747-0 2-s2.0-84946478726 2-s2.0-84946478726.pdf |
url |
http://dx.doi.org/10.1007/s00227-015-2747-0 http://hdl.handle.net/11449/172184 |
identifier_str_mv |
Marine Biology, v. 162, n. 11, p. 2161-2169, 2015. 0025-3162 10.1007/s00227-015-2747-0 2-s2.0-84946478726 2-s2.0-84946478726.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Marine Biology 1,085 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2161-2169 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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 |
|
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1808129502027448320 |