Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000400002 |
Resumo: | The colonization pattern of wooden panels by teredinid larvae released from a previously infested focus was investigated. Panels were placed at different distances (1, 10, 20m) and in different directions from the focus. The colonization experiment took place at Parcel do Aleijado, Ilha Grande Bay, RJ. The focus remained immersed in nearly surface water, by the coast, during three months for infestation by teredinids. After this period, it was transferred to the study site. The infested focus and colonization panels remained in water, 10m deep, for three months more. Total density and density of the dominant species were considered for each group of panels. Five teredinid species were found: Bankia fimbriatula, Bankia gouldi, Lyrodus floridanus, Lyrodus massa and Teredo furcifera. The dominant species was Teredo furcifera (76.6%). Significant differences were only observed between directions for total teredinids and for dominant species density. Results concerning the dominant species Teredo furcifera were even more expressive and suggested the occurrence of a local water circulation pattern. |
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Brazilian Archives of Biology and Technology |
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Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJTeredinidaecolonizationbenthic ecologydispersionThe colonization pattern of wooden panels by teredinid larvae released from a previously infested focus was investigated. Panels were placed at different distances (1, 10, 20m) and in different directions from the focus. The colonization experiment took place at Parcel do Aleijado, Ilha Grande Bay, RJ. The focus remained immersed in nearly surface water, by the coast, during three months for infestation by teredinids. After this period, it was transferred to the study site. The infested focus and colonization panels remained in water, 10m deep, for three months more. Total density and density of the dominant species were considered for each group of panels. Five teredinid species were found: Bankia fimbriatula, Bankia gouldi, Lyrodus floridanus, Lyrodus massa and Teredo furcifera. The dominant species was Teredo furcifera (76.6%). Significant differences were only observed between directions for total teredinids and for dominant species density. Results concerning the dominant species Teredo furcifera were even more expressive and suggested the occurrence of a local water circulation pattern.Instituto de Tecnologia do Paraná - Tecpar1998-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000400002Brazilian Archives of Biology and Technology v.41 n.4 1998reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89131998000400002info:eu-repo/semantics/openAccessVarotto,Ricardo SilvaBarreto,Cristine Costaeng2011-06-30T00:00:00Zoai:scielo:S1516-89131998000400002Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2011-06-30T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
title |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
spellingShingle |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ Varotto,Ricardo Silva Teredinidae colonization benthic ecology dispersion |
title_short |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
title_full |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
title_fullStr |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
title_full_unstemmed |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
title_sort |
Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ |
author |
Varotto,Ricardo Silva |
author_facet |
Varotto,Ricardo Silva Barreto,Cristine Costa |
author_role |
author |
author2 |
Barreto,Cristine Costa |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Varotto,Ricardo Silva Barreto,Cristine Costa |
dc.subject.por.fl_str_mv |
Teredinidae colonization benthic ecology dispersion |
topic |
Teredinidae colonization benthic ecology dispersion |
description |
The colonization pattern of wooden panels by teredinid larvae released from a previously infested focus was investigated. Panels were placed at different distances (1, 10, 20m) and in different directions from the focus. The colonization experiment took place at Parcel do Aleijado, Ilha Grande Bay, RJ. The focus remained immersed in nearly surface water, by the coast, during three months for infestation by teredinids. After this period, it was transferred to the study site. The infested focus and colonization panels remained in water, 10m deep, for three months more. Total density and density of the dominant species were considered for each group of panels. Five teredinid species were found: Bankia fimbriatula, Bankia gouldi, Lyrodus floridanus, Lyrodus massa and Teredo furcifera. The dominant species was Teredo furcifera (76.6%). Significant differences were only observed between directions for total teredinids and for dominant species density. Results concerning the dominant species Teredo furcifera were even more expressive and suggested the occurrence of a local water circulation pattern. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000400002 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89131998000400002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89131998000400002 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.41 n.4 1998 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318267857108992 |