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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Ant species richness and diversity (Hymenoptera: Formicidae) in Atlantic Forest remnants in the Upper Tietê River Basin

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Author(s):
Silvia Sayuri Suguituru [1] ; Débora Rodrigues de Souza [2] ; Catarina de Bortoli Munhae [3] ; Renata Pacheco [4] ; Maria Santina de Castro Morini [5]
Total Authors: 5
Affiliation:
[1] Universidade de Mogi das Cruzes. Laboratório de Mirmecologia. Núcleo de Ciências Ambientais - Brasil
[2] Universidade de Mogi das Cruzes. Laboratório de Mirmecologia. Núcleo de Ciências Ambientais - Brasil
[3] Universidade Estadual Paulista. Centro de Estudos de Insetos Sociais - Brasil
[4] Universidade Federal de Uberlândia. Instituto de Biologia - Brasil
[5] Universidade de Mogi das Cruzes. Laboratório de Mirmecologia. Núcleo de Ciências Ambientais - Brasil
Total Affiliations: 5
Document type: Journal article
Source: Biota Neotropica; v. 13, n. 2, p. 141-152, 2013-06-00.
Abstract

The objective of this study was to describe the diversity, composition and similarity of the ant fauna in seven remnants of Atlantic Forest of Upper Tietê River Basin. Two of these remnants belong to Conservation Units, four are under the protection and a fragment belongs to a private property. In each area, 50 m2 litter samples were collected, which underwent mini-Winkler extractors, where they remained for 48 h. All collections occurred during the rainy season. In total were recorded 11 subfamilies, 44 genera and 158 morphospecies/species of ants. The most frequent species in all areas were Pheidole sp.7, Solenopsis sp.1, Hypoponera sp.1 and Strumigenys denticulate. The highest α diversity value was recorded in the conservation unit with characteristic Atlantic Forest floristic composition, the lowest value in forests with anthropogenic influence. The variation in species composition between areas indicates the replacement of species among remnants of dense rain forest of the Alto Tietê River Basin, which suggests the importance of preserving these areas for the conservation of the regional ant fauna. (AU)