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Behavioural ecology of Erythemis plebeja (Burmeister) at a small pond in southeastern Brazil (Anisoptera: Libellulidae)

2002; Societas Internationalis Odonatologica; Volume: 31; Issue: 3 Linguagem: Inglês

0375-0183

Paulo de Marco Júnior, Anderson Oliveira Latini, P. H. E. Ribeiro,

Ecology and Vegetation Dynamics Studies

An analysis of the time-budget and a description of reproductive behaviour at a small pond in Vigosa, Minas Gerais, Brazil are presented. The observations support the classification of this sp. as a percher. It also conforms to the predictions of other studies that large perchers are usually more aggressive toward conspeciftcs. E. plebeja S S were usually observed simulating oviposition in the areas they previously defended, and evolutionary aspects of this behaviour are discussed.