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Preferência por estratos florestais e por substâncias odoríferas em abelhas Euglossinae (Hymenoptera, Apidae)

Stratification and scents baits preferences in Euglossinae bees (Hymenoptera, Apidae)

Resumo

Euglossinae bees of two areas of Terra Firme forest, near Manaus, Amazonas, Brazil were studied. During one year the collections were done fortnightly, using traps with eight kinds of scent baits. The traps were placed in the understory and in tree crowns. Some species showed a very clear vertical stratification in the forest. The comparison between the strata studied showed that the fauna of one understory is more similar to other than fauna of crowns and the similarity between fauna of understory and fauna of crown of the the two areaswas low. Some species were specialists while most were generalists in their choice of scent baits. Some species varied its preferences during the year.

Amazônia; Euglossinae; scent baits preferences; stratification


Amazônia; Euglossinae; scent baits preferences; stratification

Preferência por estratos florestais e por substâncias odoríferas em abelhas Euglossinae (Hymenoptera, Apidae)

Stratification and scents baits preferences in Euglossinae bees (Hymenoptera, Apidae)

Mareio Luiz de OliveiraI; Lúcio Antônio de Oliveira CamposII

IDepartamento de Ciências da Natureza, Universidade Federal do Acre. 69915-900 Rio Branco, Acre, Brasil

IIDepartamento de Biologia Geral, Universidade Federal de Viçosa. 36570-000 Viçosa, Minas Gerais, Brasil

Endereço para correspondência Endereço para correspondência: Departamento de Biologia, Faculdade de Filosofia Ciências e Letras, Universidade de São Paulo 14040-901 Ribeirão Preto, São Paulo, Brasil. E-mail: mlolivei@usp.br

ABSTRACT

Euglossinae bees of two areas of Terra Firme forest, near Manaus, Amazonas, Brazil were studied. During one year the collections were done fortnightly, using traps with eight kinds of scent baits. The traps were placed in the understory and in tree crowns. Some species showed a very clear vertical stratification in the forest. The comparison between the strata studied showed that the fauna of one understory is more similar to other than fauna of crowns and the similarity between fauna of understory and fauna of crown of the the two areaswas low. Some species were specialists while most were generalists in their choice of scent baits. Some species varied its preferences during the year.

Key words: Amazônia, Euglossinae, scent baits preferences, stratification

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AGRADECIMENTOS. Ao Prof. Dr. Pe. Jesus S. Moure (Departamento de Zoologia, Universidade Federal do Paraná) pelo auxílio na identificação das espécies. A Elder F. Morato e Paulo de Marco Jr. pelas criticas e sugestões. Ao PDBFF pelo financiamento, esta é a publicação número 162 deste projeto.

Recebido em 08.XII.1995; aceito em 27.XII.1996.

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  • Endereço para correspondência:

    Departamento de Biologia, Faculdade de Filosofia Ciências e Letras, Universidade de São Paulo
    14040-901 Ribeirão Preto, São Paulo, Brasil.
    E-mail:
  • Datas de Publicação

    • Publicação nesta coleção
      16 Jul 2009
    • Data do Fascículo
      1996

    Histórico

    • Aceito
      27 Dez 1996
    • Recebido
      08 Dez 1995
    Sociedade Brasileira de Zoologia Caixa Postal 19020, 81531-980 Curitiba PR Brasil, Tel./Fax: +55 41 3266-6823, - Curitiba - PR - Brazil
    E-mail: sbz@bio.ufpr.br