Similaridade da fauna de Chiroptera (Mammalia), da Serra Negra, municípios de Rio Preto e Santa Bárbara do Monte Verde, Minas Gerais, com outras localidades da Mata Atlântica

Abstract

The southern slope of the Serra Negra region is located between the Rio Preto and Santa Bárbara do Monte Verde municipalities, state of Minas Gerais. The region is a mountain chain inserted in the Atlantic rainforest domain. The studies were conducted in a rainforest at elevations of 800-1,200 m, where bats were captured in mist-nets installed at the ground level in the interior and edges of the forest. After 14 monthly samplings and total capture effort of 22,140 m2r.h, 246 bats belonging to Phyllostomidae (12 species) and Vespertilionidae (3 species) were captured. Sturnira lilium was the most frequently captured species, followed by Carollia perspicillata, Desmodus rotundus and Artibeus lituratus (33.7, 21.1, 19.1 and 16,3% of the captures, respectively). Cluster Analysis including Serra Negra and bat checklists of other patches of Atlantic forest revealed that Serra Negra is more similar to the Serra dos Órgãos, State of Rio de Janeiro, southeastern Brazil, than the other areas.