Seasonality of Fruit-Feeding Butterflies Lepidoptera, Nymphalidae in a Brazilian Semiarid AreaReportar como inadecuado

Seasonality of Fruit-Feeding Butterflies Lepidoptera, Nymphalidae in a Brazilian Semiarid Area - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

ISRN ZoologyVolume 2012 2012, Article ID 268159, 8 pages

Research Article

Departamento de Zoologia, Universidade Federal de Pernambuco, Cidade Universitária, Avenida Prof. Morais Rego, S-N, 50670-901 Recife, PE, Brazil

Departamento de Botânica, Universidade Federal de Minas Gerais, Avenida Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil

Received 14 April 2012; Accepted 29 May 2012

Academic Editors: M. Kohda, K. Lunau, and B. A. Young

Copyright © 2012 Carlos Eduardo Beserra Nobre et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


A survey of 6,000 trap-hours using fruit-bait traps was conducted, in order to characterize the community of fruit-feeding butterflies and their seasonal variation in a semiarid area of NE Brazil, which exhibits a highly seasonal rainfall regime. The community was composed of 15 species, the four most abundant comprising more than 80% of the total individuals. In the first sampling month, 80% of the species had already been recorded. A strong positive correlation was found between butterfly abundance and precipitation of the sampled year. The highly seasonal pattern of the studied community may be related to the availability of both larvae and adult food resources. The endemic Fountainea halice moretta presented the highest positive correlations with other butterfly species and with total butterfly abundance and illustrates well the seasonal variation of the whole community. Hamadryas februa was the only species trapped in all sampling months, probably due to the ability of adults to aestivate during the dryer months. The open and more disturbed sample area showed higher abundance of butterflies in the rainy season and lower abundance in the dry season. Both abundance and richness were affected by season in a manner that the rainy period had significantly more individuals and species.

Autor: Carlos Eduardo Beserra Nobre, Luciana Iannuzzi, and Clemens Schlindwein



Documentos relacionados