Eusocial Apidae in tropical insular region

Brazilian Archives of Biology and Technology

Maria Cristina Affonso Lorenzon²  Marilena De Menezes Silva Conde¹  Celso Guimarães Barbosa¹ 

[1],Universidade Federal Rural do Rio de Janeiro Departamento de Ciência Animal

关键词: Tropical rain forest;    meliponine species;    bee community;    niche;   

DOI  :  10.1590/S1516-89132006000600007

来源: SciELO

【 摘 要 】

This study examined species richness and relative abundance of eusocial Apidae in an insular region of rain-forest, southeastern Brazil. Sampling took place during one year, using an standardized method with entomological net, at sites of secondary growth habitats surrounded by Atlantic rain-forest. Thirteen species of eusocial Apidae were netted at flowers, over 80% of the captured individuals were meliponine species, although the presence of Apis mellifera, commonly dominant in Brazilian habitats. Foraging activity of these bee species were essentially non-seasonal, apparently affected by high humidity. The patterns in abundance and species richness observed in Ilha Grande differed with other studies conducted at tropical islands, which were characterized by the poverty of meliponine species.

【 授权许可】

CC BY-NC   
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