Revista: | Revista brasileira de zoologia |
Base de datos: | PERIÓDICA |
Número de sistema: | 000281058 |
ISSN: | 0101-8175 |
Autores: | Ganho, Norma G1 Marinoni, Renato C |
Instituciones: | 1Universidade Federal do Parana, Departamento de Zoologia, Curitiba, Parana. Brasil |
Año: | 2003 |
Periodo: | Dic |
Volumen: | 20 |
Número: | 4 |
Paginación: | 727-736 |
País: | Brasil |
Idioma: | Portugués |
Tipo de documento: | Artículo |
Enfoque: | Analítico, descriptivo |
Resumen en inglés | 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 |
Disciplinas: | Biología |
Palabras clave: | Ecología, Insectos, Taxonomía y sistemática, Bosque de Araucaria, Coleoptera, Biodiversidad, Sucesión vegetal, Abundancia, Brasil |
Keyword: | Biology, Ecology, Insects, Taxonomy and systematics, Araucaria forest, Coeloptera, Biodiversity, Plant succession, Abundance, Brazil |
Texto completo: | Texto completo (Ver HTML) |