On the use of open or closed traps in the capture of drosophilids

Authors

  • Leiza Penariol Universidade Estadual Paulista, Instituto de Biociências, Letras e Ciências Exatas de São José do Rio Preto, Departamento de Biologia
  • Hermione Elly Melara de Campos Bicudo Universidade Estadual Paulista, Instituto de Biociências, Letras e Ciências Exatas de São José do Rio Preto, Departamento de Biologia
  • Lilian Madi-Ravazzi Universidade Estadual Paulista, Instituto de Biociências, Letras e Ciências Exatas de São José do Rio Preto, Departamento de Biologia

Keywords:

capture traps, drosophilid, biodiversity, seasonality

Abstract

The use of open or closed traps in order to standardize the drosophilid collection is still a matter of discussion among researchers. In this paper, comparative data of drosophilid collections, using open and closed traps are presented. The collections were made monthly, during one year, in one fragment of a semidecidual forest located in the São Paulo State, Brazil. The efficiency of the traps was evaluated by the use of community descriptors: population abundance and richness and diversity of species. Closed traps were more efficient than the open ones in relation to the population abundance and the species richness, indicating their adequacy for standardization of drosophilid collection in studies of biodiversity and seasonality.

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Published

2008-06-01

How to Cite

Penariol, L., Bicudo, H. E. M. de C., & Madi-Ravazzi, L. (2008). On the use of open or closed traps in the capture of drosophilids. Biota Neotropica, 8(2). Retrieved from //www.biotaneotropica.org.br/BN/article/view/392

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