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Type: Articles
Published: 2005-11-29
Page range: 25–32
Abstract views: 42
PDF downloaded: 3

First report of Aethaloptera dispar Brauer 1875 (Trichoptera: Hydropsychidae) from Ile-Ife, southwestern Nigeria, West Africa

Department of Zoology, Obafemi Awolowo University, Ile-Ife 220005, Osun State, Nigeria
Trichoptera Hydropsychidae Aethaloptera dispar Nigeria Afrotropical region

Abstract

Aethaloptera dispar is for the first time reported from Ile-Ife in southwestern Nigeria. Morphological features that do not conform to those in the description of the species elsewhere in the Afrotropical region are highlighted. It is suggested that the material studied represents a form distinct from A. dispar previously reported in Nigeria. Possible links between polymorphism and adaptation to habitat and climatic conditions in the species are briefly discussed.

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