Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil)
Biological invasions are gaining increasing importance due to the ecological damage and economic impacts caused by the invaders. Corbicula fluminea (Müller, 1774) is an invasive exotic bivalve introduced into Brazil in the 1970’s, and it has colonized the major rivers of the south and southeast. Thi...
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Format: | Article |
Language: | English |
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Universidade Federal de Santa Catarina
2010-09-01
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Series: | Biotemas |
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Online Access: | http://www.biotemas.ufsc.br/volumes/pdf/volume233/59a66.pdf |
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author | Marina Peixoto Vianna Wagner Eustáquio Paiva Avelar |
author_facet | Marina Peixoto Vianna Wagner Eustáquio Paiva Avelar |
author_sort | Marina Peixoto Vianna |
collection | DOAJ |
description | Biological invasions are gaining increasing importance due to the ecological damage and economic impacts caused by the invaders. Corbicula fluminea (Müller, 1774) is an invasive exotic bivalve introduced into Brazil in the 1970’s, and it has colonized the major rivers of the south and southeast. This species, owing to its adaptations to the environment, speed of colonization and reproductive success among others parameters, quickly occupies the substrates preferred by the natives. The present study registers its occurrence in Sapucaí River, São Paulo State. Samples were taken at two different sites of the river with different substrates, one sandy and another muddy. Granulometric analysis and determination of the organic matter content of the sediment were then conducted. The individuals captured in sandy sediment showed higher densities, higher average size, and therefore higher average biomass. |
first_indexed | 2024-12-11T09:16:37Z |
format | Article |
id | doaj.art-94cd1b1a55b447458bc413b532df29a6 |
institution | Directory Open Access Journal |
issn | 0103-1643 |
language | English |
last_indexed | 2024-12-11T09:16:37Z |
publishDate | 2010-09-01 |
publisher | Universidade Federal de Santa Catarina |
record_format | Article |
series | Biotemas |
spelling | doaj.art-94cd1b1a55b447458bc413b532df29a62022-12-22T01:13:22ZengUniversidade Federal de Santa CatarinaBiotemas0103-16432010-09-012335966Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil)Marina Peixoto ViannaWagner Eustáquio Paiva AvelarBiological invasions are gaining increasing importance due to the ecological damage and economic impacts caused by the invaders. Corbicula fluminea (Müller, 1774) is an invasive exotic bivalve introduced into Brazil in the 1970’s, and it has colonized the major rivers of the south and southeast. This species, owing to its adaptations to the environment, speed of colonization and reproductive success among others parameters, quickly occupies the substrates preferred by the natives. The present study registers its occurrence in Sapucaí River, São Paulo State. Samples were taken at two different sites of the river with different substrates, one sandy and another muddy. Granulometric analysis and determination of the organic matter content of the sediment were then conducted. The individuals captured in sandy sediment showed higher densities, higher average size, and therefore higher average biomass.http://www.biotemas.ufsc.br/volumes/pdf/volume233/59a66.pdf bivalveCorbicula flumineamolluscoccurrence |
spellingShingle | Marina Peixoto Vianna Wagner Eustáquio Paiva Avelar Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil) Biotemas bivalve Corbicula fluminea mollusc occurrence |
title | Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil) |
title_full | Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil) |
title_fullStr | Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil) |
title_full_unstemmed | Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil) |
title_short | Occurrence of the invasive species Corbicula fluminea (Bivalvia, Corbiculidae) in the Sapucaí River (São Paulo, Brazil) |
title_sort | occurrence of the invasive species corbicula fluminea bivalvia corbiculidae in the sapucai river sao paulo brazil |
topic | bivalve Corbicula fluminea mollusc occurrence |
url | http://www.biotemas.ufsc.br/volumes/pdf/volume233/59a66.pdf |
work_keys_str_mv | AT marinapeixotovianna occurrenceoftheinvasivespeciescorbiculaflumineabivalviacorbiculidaeinthesapucairiversaopaulobrazil AT wagnereustaquiopaivaavelar occurrenceoftheinvasivespeciescorbiculaflumineabivalviacorbiculidaeinthesapucairiversaopaulobrazil |