Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America

Autores
Belz, Carlos Eduardo; Darrigran, Gustavo Alberto; Bonel, Nicolás; Mäder Netto, Otto S.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Limnoperna fortunei (Dunker, 1857) is an invasive freshwater bivalve native to rivers and streams of China and Southeast Asia. In 2001, it was discovered in Itaipú Reservoir, and its population has grown considerably since then. The aim of this study was to estimate density, recruitment, and individual growth of L. fortunei in a subtropical region from a field experiment using an artificial substrate. Samples were collected between December 2004 and December 2005 at Bela Vista Reservoir in Foz do Iguaçu, Brazil. Mussels were counted and measured to generate size-frequency and distribution data. Maximum and minimum densities (± standard deviation) were 204 ± 17 ind.100 cm−2 and 94 ± 22 ind.100 cm−1, respectively. Shell length ranged between 1 and 36 mm, and shell length frequency indicated presence of young mussels with variable densities throughout the period surveyed. The von Bertalanffy model fitted successfuHy in all cases explaining more than 96% of the variation in shell length. Measured growth parameters (k = 2.35 year−1, L∞ = 38 mm) were different from those estimated for populations of L. fortunei in a temperate region.
Fil: Belz, Carlos Eduardo. Universidade Federal do Paraná; Brasil
Fil: Darrigran, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; Argentina
Fil: Bonel, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Mäder Netto, Otto S.. Universidade Federal do Paraná; Brasil
Materia
Population Dynamic
Von Bertalanffy
Mussels
Mollusc
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/69426
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South AmericaBelz, Carlos EduardoDarrigran, Gustavo AlbertoBonel, NicolásMäder Netto, Otto S.Population DynamicVon BertalanffyMusselsMolluschttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Limnoperna fortunei (Dunker, 1857) is an invasive freshwater bivalve native to rivers and streams of China and Southeast Asia. In 2001, it was discovered in Itaipú Reservoir, and its population has grown considerably since then. The aim of this study was to estimate density, recruitment, and individual growth of L. fortunei in a subtropical region from a field experiment using an artificial substrate. Samples were collected between December 2004 and December 2005 at Bela Vista Reservoir in Foz do Iguaçu, Brazil. Mussels were counted and measured to generate size-frequency and distribution data. Maximum and minimum densities (± standard deviation) were 204 ± 17 ind.100 cm−2 and 94 ± 22 ind.100 cm−1, respectively. Shell length ranged between 1 and 36 mm, and shell length frequency indicated presence of young mussels with variable densities throughout the period surveyed. The von Bertalanffy model fitted successfuHy in all cases explaining more than 96% of the variation in shell length. Measured growth parameters (k = 2.35 year−1, L∞ = 38 mm) were different from those estimated for populations of L. fortunei in a temperate region.Fil: Belz, Carlos Eduardo. Universidade Federal do Paraná; BrasilFil: Darrigran, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; ArgentinaFil: Bonel, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: Mäder Netto, Otto S.. Universidade Federal do Paraná; BrasilTaylor & Francis2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/69426Belz, Carlos Eduardo; Darrigran, Gustavo Alberto; Bonel, Nicolás; Mäder Netto, Otto S.; Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America; Taylor & Francis; Journal Of Freshwater Ecology; 25; 2; 1-2011; 227-2330270-5060CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/02705060.2010.9665072info:eu-repo/semantics/altIdentifier/doi/10.1080/02705060.2010.9665072info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:21Zoai:ri.conicet.gov.ar:11336/69426instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:58:21.385CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
title Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
spellingShingle Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
Belz, Carlos Eduardo
Population Dynamic
Von Bertalanffy
Mussels
Mollusc
title_short Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
title_full Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
title_fullStr Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
title_full_unstemmed Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
title_sort Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
dc.creator.none.fl_str_mv Belz, Carlos Eduardo
Darrigran, Gustavo Alberto
Bonel, Nicolás
Mäder Netto, Otto S.
author Belz, Carlos Eduardo
author_facet Belz, Carlos Eduardo
Darrigran, Gustavo Alberto
Bonel, Nicolás
Mäder Netto, Otto S.
author_role author
author2 Darrigran, Gustavo Alberto
Bonel, Nicolás
Mäder Netto, Otto S.
author2_role author
author
author
dc.subject.none.fl_str_mv Population Dynamic
Von Bertalanffy
Mussels
Mollusc
topic Population Dynamic
Von Bertalanffy
Mussels
Mollusc
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Limnoperna fortunei (Dunker, 1857) is an invasive freshwater bivalve native to rivers and streams of China and Southeast Asia. In 2001, it was discovered in Itaipú Reservoir, and its population has grown considerably since then. The aim of this study was to estimate density, recruitment, and individual growth of L. fortunei in a subtropical region from a field experiment using an artificial substrate. Samples were collected between December 2004 and December 2005 at Bela Vista Reservoir in Foz do Iguaçu, Brazil. Mussels were counted and measured to generate size-frequency and distribution data. Maximum and minimum densities (± standard deviation) were 204 ± 17 ind.100 cm−2 and 94 ± 22 ind.100 cm−1, respectively. Shell length ranged between 1 and 36 mm, and shell length frequency indicated presence of young mussels with variable densities throughout the period surveyed. The von Bertalanffy model fitted successfuHy in all cases explaining more than 96% of the variation in shell length. Measured growth parameters (k = 2.35 year−1, L∞ = 38 mm) were different from those estimated for populations of L. fortunei in a temperate region.
Fil: Belz, Carlos Eduardo. Universidade Federal do Paraná; Brasil
Fil: Darrigran, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; Argentina
Fil: Bonel, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Mäder Netto, Otto S.. Universidade Federal do Paraná; Brasil
description Limnoperna fortunei (Dunker, 1857) is an invasive freshwater bivalve native to rivers and streams of China and Southeast Asia. In 2001, it was discovered in Itaipú Reservoir, and its population has grown considerably since then. The aim of this study was to estimate density, recruitment, and individual growth of L. fortunei in a subtropical region from a field experiment using an artificial substrate. Samples were collected between December 2004 and December 2005 at Bela Vista Reservoir in Foz do Iguaçu, Brazil. Mussels were counted and measured to generate size-frequency and distribution data. Maximum and minimum densities (± standard deviation) were 204 ± 17 ind.100 cm−2 and 94 ± 22 ind.100 cm−1, respectively. Shell length ranged between 1 and 36 mm, and shell length frequency indicated presence of young mussels with variable densities throughout the period surveyed. The von Bertalanffy model fitted successfuHy in all cases explaining more than 96% of the variation in shell length. Measured growth parameters (k = 2.35 year−1, L∞ = 38 mm) were different from those estimated for populations of L. fortunei in a temperate region.
publishDate 2011
dc.date.none.fl_str_mv 2011-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/69426
Belz, Carlos Eduardo; Darrigran, Gustavo Alberto; Bonel, Nicolás; Mäder Netto, Otto S.; Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America; Taylor & Francis; Journal Of Freshwater Ecology; 25; 2; 1-2011; 227-233
0270-5060
CONICET Digital
CONICET
url http://hdl.handle.net/11336/69426
identifier_str_mv Belz, Carlos Eduardo; Darrigran, Gustavo Alberto; Bonel, Nicolás; Mäder Netto, Otto S.; Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America; Taylor & Francis; Journal Of Freshwater Ecology; 25; 2; 1-2011; 227-233
0270-5060
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/02705060.2010.9665072
info:eu-repo/semantics/altIdentifier/doi/10.1080/02705060.2010.9665072
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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