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dc.contributor.author
Belz, Carlos Eduardo
dc.contributor.author
Darrigran, Gustavo Alberto
dc.contributor.author
Bonel, Nicolás
dc.contributor.author
Mäder Netto, Otto S.
dc.date.available
2019-02-05T16:51:39Z
dc.date.issued
2011-01
dc.identifier.citation
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
dc.identifier.issn
0270-5060
dc.identifier.uri
http://hdl.handle.net/11336/69426
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.subject
Population Dynamic
dc.subject
Von Bertalanffy
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Mussels
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Mollusc
dc.subject.classification
Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Density, Recruitment, and Shell Growth of Limnoperna fortunei (Mytilidae), an lnvasive Mussel in Tropical South America
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-01-23T17:52:37Z
dc.journal.volume
25
dc.journal.number
2
dc.journal.pagination
227-233
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Belz, Carlos Eduardo. Universidade Federal do Paraná; Brasil
dc.description.fil
Fil: Darrigran, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata; Argentina
dc.description.fil
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
dc.description.fil
Fil: Mäder Netto, Otto S.. Universidade Federal do Paraná; Brasil
dc.journal.title
Journal Of Freshwater Ecology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/02705060.2010.9665072
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/02705060.2010.9665072
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