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Data de Publicação: | 2005 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biotemas (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/biotemas/article/view/21464 |
Resumo: | Araneofauna of the leaf litter in two areas of restinga forest in Capão do Leão, Rio Grande do Sul, Brazil. The soil spider fauna of a restinga forest in Capão do Leão, Rio Grande do Sul, southern Brazil, was inventoried for a year. Samples were taken in the sandy restinga forest and in the ecotone, monthly, on two 30 m-long transects. Biological material was sampled with 30x30 cm quadrats, four for each transect and eight per monthly sample, with all leaf litter in the quadrats also being collected. Over the 12 samples, dry litter weighed 11.88 kg. Of a total of 96 quadrats, we calculated an annual average of 130.1 spiders/m2. The samples yielded 1124 individuals, of which 335 were adults and 788 were immature, distributed in 26 families with the highest representativity in the Oonopidae (19.57%), Lycosidae (18.06%), Theridiidae (17.08%) and Salticidae (10.68%) categories. Forty-four morphospecies were distinguished, the most abundant being Euryopis sp. (13.26%) and Guaraniella sp. (12.8%). The month with the highest number of individuals was February 2001 (170 spiders) and the one with the lowest number was July 2001 (37 specimens). Between the two transects, more spiders were found in the sandy restinga forest (629 spiders) than in the ecotone (495 individuals). The species richness index was 7.39 and the estimated species richness at 53.87 morphospecies. |
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.Araneofauna de serapilheira de duas áreas de uma mata de restinga no município de Capão do Leão, Rio Grande do Sul, BrasilAraneofauna of the leaf litter in two areas of restinga forest in Capão do Leão, Rio Grande do Sul, Brazil. The soil spider fauna of a restinga forest in Capão do Leão, Rio Grande do Sul, southern Brazil, was inventoried for a year. Samples were taken in the sandy restinga forest and in the ecotone, monthly, on two 30 m-long transects. Biological material was sampled with 30x30 cm quadrats, four for each transect and eight per monthly sample, with all leaf litter in the quadrats also being collected. Over the 12 samples, dry litter weighed 11.88 kg. Of a total of 96 quadrats, we calculated an annual average of 130.1 spiders/m2. The samples yielded 1124 individuals, of which 335 were adults and 788 were immature, distributed in 26 families with the highest representativity in the Oonopidae (19.57%), Lycosidae (18.06%), Theridiidae (17.08%) and Salticidae (10.68%) categories. Forty-four morphospecies were distinguished, the most abundant being Euryopis sp. (13.26%) and Guaraniella sp. (12.8%). The month with the highest number of individuals was February 2001 (170 spiders) and the one with the lowest number was July 2001 (37 specimens). Between the two transects, more spiders were found in the sandy restinga forest (629 spiders) than in the ecotone (495 individuals). The species richness index was 7.39 and the estimated species richness at 53.87 morphospecies. Foi realizado um inventário da araneofauna de solo numa mata de restinga no município de Capão do Leão, Rio Grande do Sul, Brasil. As coletas foram realizadas na mata de restinga arenosa e no ecótono, mensalmente, sobre transectos de 30 metros, um em cada local. O material foi coletado com quadrados de 30x30 cm, quatro em cada transecto e oito por coleta, recolhendo toda a serapilheira inclusa nestes quadrados. Nas 12 coletas, a quantidade de folhiço seco foi de 11,88 Kg. Num total de 96 quadrados obteve-se uma média anual de 130,1 aranhas/m2. Foram coletados 1124 indivíduos, dos quais 336 adultos e 788 imaturos, distribuídos em 26 famílias com maior representatividade de Oonopidae (19,57%), Lycosidae (18,06%), Theridiidae (17,08%) e Salticidae (10,68%). Determinou-se 44 morfoespécies, as mais abundantes foram: Euryopis sp. (13,26%) e Guaraniella sp. (12,8%). O mês com maior número de indivíduos coletados foi fevereiro/2001 (170 aranhas) e com menos julho/2001 (37 espécimes). Entre os transectos, foi encontrada uma maior quantidade de aranhas na mata de restinga arenosa (629 aranhas), comparado ao ecótono (495 indivíduos). O índice de riqueza de espécies ficou em 7,39 e o estimado da riqueza de espécies em 53,87 morfoespécies.Universidade Federal de Santa Catarina2005-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21464Biotemas; v. 18 n. 1 (2005); 73-922175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21464/19423Copyright (c) 2005 Everton Nei Lopes Rodrigueshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRodrigues, Everton Nei Lopes2022-11-21T11:22:29Zoai:periodicos.ufsc.br:article/21464Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2022-11-21T11:22:29Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
. Araneofauna de serapilheira de duas áreas de uma mata de restinga no município de Capão do Leão, Rio Grande do Sul, Brasil |
title |
. |
spellingShingle |
. Rodrigues, Everton Nei Lopes |
title_short |
. |
title_full |
. |
title_fullStr |
. |
title_full_unstemmed |
. |
title_sort |
. |
author |
Rodrigues, Everton Nei Lopes |
author_facet |
Rodrigues, Everton Nei Lopes |
author_role |
author |
dc.contributor.author.fl_str_mv |
Rodrigues, Everton Nei Lopes |
description |
Araneofauna of the leaf litter in two areas of restinga forest in Capão do Leão, Rio Grande do Sul, Brazil. The soil spider fauna of a restinga forest in Capão do Leão, Rio Grande do Sul, southern Brazil, was inventoried for a year. Samples were taken in the sandy restinga forest and in the ecotone, monthly, on two 30 m-long transects. Biological material was sampled with 30x30 cm quadrats, four for each transect and eight per monthly sample, with all leaf litter in the quadrats also being collected. Over the 12 samples, dry litter weighed 11.88 kg. Of a total of 96 quadrats, we calculated an annual average of 130.1 spiders/m2. The samples yielded 1124 individuals, of which 335 were adults and 788 were immature, distributed in 26 families with the highest representativity in the Oonopidae (19.57%), Lycosidae (18.06%), Theridiidae (17.08%) and Salticidae (10.68%) categories. Forty-four morphospecies were distinguished, the most abundant being Euryopis sp. (13.26%) and Guaraniella sp. (12.8%). The month with the highest number of individuals was February 2001 (170 spiders) and the one with the lowest number was July 2001 (37 specimens). Between the two transects, more spiders were found in the sandy restinga forest (629 spiders) than in the ecotone (495 individuals). The species richness index was 7.39 and the estimated species richness at 53.87 morphospecies. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/21464 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/21464 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/21464/19423 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2005 Everton Nei Lopes Rodrigues http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2005 Everton Nei Lopes Rodrigues http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 18 n. 1 (2005); 73-92 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
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1799940550978174976 |