Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.23818/limn.41.26 http://hdl.handle.net/11449/241427 |
Resumo: | This study compares the morphological characteristics of the dinoflagellate Ceratium furcoides from three Ebro basin reservoirs (Spain) and from six reservoirs at São Paulo state (Brazil) with the aim to identify the distinct morphotypes of Ceratium furcoides in Spain and Brazil. We studied the physical and chemical variables to determine the trophic state of each reservoir. Unlike Ceratium hirundinella, Ceratium furcoides is not a frequent species within the plankton community at Ebro Basin reservoirs, however, this species has been responsible of one monospecific bloom at El Val reservoir. Nevertheless, both Ce-ratium species are considered invasive in South America. Ceratium furcoides has displaced C. hirundinella at São Paulo state reservoirs, reaching high densities, to the extent of forming monospecific blooms. Morphometric analysis was performed by optic and electronic microscopy (DIC and SEM respectively). The analysis shows significant differences in: I) total cell length, ii) horns length and iii) presence or absence of a fourth horn. While the microscopic study allows differentiating morphotypes according to the reservoir typology, a deeper study using molecular genetic techniques on the different populations of C. furcoides would allow to know better the relationship between the dinoflagellate dynamics and the reservoirs trophic states. |
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Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, BrazilCeratium furcoides (Levander) Langhans en embalses de la cuenca del Ebro en España y embalses del estado de Sao Paulo en BrasilAlgal bloomsCeratium furcoidesMorphotypesReservoirsThis study compares the morphological characteristics of the dinoflagellate Ceratium furcoides from three Ebro basin reservoirs (Spain) and from six reservoirs at São Paulo state (Brazil) with the aim to identify the distinct morphotypes of Ceratium furcoides in Spain and Brazil. We studied the physical and chemical variables to determine the trophic state of each reservoir. Unlike Ceratium hirundinella, Ceratium furcoides is not a frequent species within the plankton community at Ebro Basin reservoirs, however, this species has been responsible of one monospecific bloom at El Val reservoir. Nevertheless, both Ce-ratium species are considered invasive in South America. Ceratium furcoides has displaced C. hirundinella at São Paulo state reservoirs, reaching high densities, to the extent of forming monospecific blooms. Morphometric analysis was performed by optic and electronic microscopy (DIC and SEM respectively). The analysis shows significant differences in: I) total cell length, ii) horns length and iii) presence or absence of a fourth horn. While the microscopic study allows differentiating morphotypes according to the reservoir typology, a deeper study using molecular genetic techniques on the different populations of C. furcoides would allow to know better the relationship between the dinoflagellate dynamics and the reservoirs trophic states.Instituto Cavanilles de Biodiversidad y Biología Evolutiva (ICBIBE) Universitat de ValènciaDepartamento de Engenharia Ambiental Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) Instituto de Ciência e Tecnología, Campus de SorocabaDepartamento de Ecologia Instituto de Biociências Universidade de São Paulo (USP)Departamento de Engenharia Ambiental Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) Instituto de Ciência e Tecnología, Campus de SorocabaUniversitat de ValènciaUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Sendra, María DoloresMoschini-Carlos, Viviane [UNESP]Pompêo, Marcelo L. M.Soria, XavierSoria, Juan MiguelVicente, Eduardo2023-03-01T21:02:17Z2023-03-01T21:02:17Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article219-234http://dx.doi.org/10.23818/limn.41.26Limnetica, v. 41, n. 2, p. 219-234, 2022.1989-18060213-8409http://hdl.handle.net/11449/24142710.23818/limn.41.262-s2.0-85135024977Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengLimneticainfo:eu-repo/semantics/openAccess2023-03-01T21:02:18Zoai:repositorio.unesp.br:11449/241427Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-03-01T21:02:18Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil Ceratium furcoides (Levander) Langhans en embalses de la cuenca del Ebro en España y embalses del estado de Sao Paulo en Brasil |
title |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil |
spellingShingle |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil Sendra, María Dolores Algal blooms Ceratium furcoides Morphotypes Reservoirs |
title_short |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil |
title_full |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil |
title_fullStr |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil |
title_full_unstemmed |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil |
title_sort |
Ceratium furcoides (Levander) Langhans in reservoirs at the Ebro watershed, Spain and Sao Paulo state, Brazil |
author |
Sendra, María Dolores |
author_facet |
Sendra, María Dolores Moschini-Carlos, Viviane [UNESP] Pompêo, Marcelo L. M. Soria, Xavier Soria, Juan Miguel Vicente, Eduardo |
author_role |
author |
author2 |
Moschini-Carlos, Viviane [UNESP] Pompêo, Marcelo L. M. Soria, Xavier Soria, Juan Miguel Vicente, Eduardo |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universitat de València Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Sendra, María Dolores Moschini-Carlos, Viviane [UNESP] Pompêo, Marcelo L. M. Soria, Xavier Soria, Juan Miguel Vicente, Eduardo |
dc.subject.por.fl_str_mv |
Algal blooms Ceratium furcoides Morphotypes Reservoirs |
topic |
Algal blooms Ceratium furcoides Morphotypes Reservoirs |
description |
This study compares the morphological characteristics of the dinoflagellate Ceratium furcoides from three Ebro basin reservoirs (Spain) and from six reservoirs at São Paulo state (Brazil) with the aim to identify the distinct morphotypes of Ceratium furcoides in Spain and Brazil. We studied the physical and chemical variables to determine the trophic state of each reservoir. Unlike Ceratium hirundinella, Ceratium furcoides is not a frequent species within the plankton community at Ebro Basin reservoirs, however, this species has been responsible of one monospecific bloom at El Val reservoir. Nevertheless, both Ce-ratium species are considered invasive in South America. Ceratium furcoides has displaced C. hirundinella at São Paulo state reservoirs, reaching high densities, to the extent of forming monospecific blooms. Morphometric analysis was performed by optic and electronic microscopy (DIC and SEM respectively). The analysis shows significant differences in: I) total cell length, ii) horns length and iii) presence or absence of a fourth horn. While the microscopic study allows differentiating morphotypes according to the reservoir typology, a deeper study using molecular genetic techniques on the different populations of C. furcoides would allow to know better the relationship between the dinoflagellate dynamics and the reservoirs trophic states. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T21:02:17Z 2023-03-01T21:02:17Z |
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/10.23818/limn.41.26 Limnetica, v. 41, n. 2, p. 219-234, 2022. 1989-1806 0213-8409 http://hdl.handle.net/11449/241427 10.23818/limn.41.26 2-s2.0-85135024977 |
url |
http://dx.doi.org/10.23818/limn.41.26 http://hdl.handle.net/11449/241427 |
identifier_str_mv |
Limnetica, v. 41, n. 2, p. 219-234, 2022. 1989-1806 0213-8409 10.23818/limn.41.26 2-s2.0-85135024977 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Limnetica |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
219-234 |
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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1799964766395957248 |