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Fauna de Coleoptera no Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil: abundância e riqueza das famílias capturadas através de armadilhas malaise Coleoptera fauna in the Parque Estadual de Vila Velha, Ponta Grossa, Parana, Brazil: abundance and family richness captured with malaise traps

By Norma G. Ganho and Renato C. Marinoni


<abstract language="eng">The Coleoptera fauna of Parque Estadual de Vila Velha, Ponta Grossa, Parana, was sampled during 52 weeks using malaise traps (from September 1999 to August 2000). Five different sites were selected according to floristic conditions: one site in initial stage of vegetacional succession; one in intermediate stage; one in advanced stage (recognized as a mature forest); one with an Araucaria angustifolia (Bertol.) Kuntze plantation, invaded by native forest vegetation; and a fifth site in the edge area. The Coleoptera communities from the five sites were analyzed based on abundance and family richness. The total of specimens collected was 10,822 belonging to 64 families. The most abundant sites were those in initial and intermediate stages of plant succession; the abundance in the edge area was the lowest. The family richness is not related with the level of preservation of the sites. The beetle community structures of the five sites were not significantly different when involving all the families captured; but the more correlated pair-wise site structures reflected the vegetational stages of the sites. A temporal comparison of the beetle community structures was made, based on data gathered in one of the selected site which were sampled 13 years ago (1986/1987). The fauna collected in this year was more related with that of the initial stage of succession, in 1999/2000, than the one collected in the same area, in 1999/2000, nowadays considered as an intermediate stage of succession. This fact probably represents a parallel succession of fauna and flora. The dominant families, about 60% of total abundance, include Chrysomelidae, Curculionidae, Cerambycidae, Elateridae and Staphylinidae. Eventually, one or two of them, were substituted by Scarabaeidae, Ptilodactylidae, Cleridae, Coccinellidae, Lampyridae, Scolytidae, Cucujidae, Nitidulidae, Cantharidae, Scirtidae and Phengodidae. As observed in Vila Velha and other localities, there are a taxonomic family constancy among the most abundant Coleoptera families when using malaise traps. However, there were significant differences among the beetle community structures of the five areas in Vila Velha when only the seven most abundant families were included in the analysis

Topics: Araucaria forest, family composition, family constancy, temporal succession, vegetation succession, Zoology, QL1-991, Science, Q, DOAJ:Zoology, DOAJ:Biology, DOAJ:Biology and Life Sciences
Publisher: Sociedade Brasileira de Zoologia
Year: 2003
DOI identifier: 10.1590/S0101-81752003000400028
OAI identifier: oai:doaj.org/article:79707a144043438ebb97b85e8fafa19a
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