Citation:Wickramasinghe, U. and Dias, R.K.S. 1999. The diversity and some ecological aspects of Chironomid larvae in the Southwest segment of Beira Lake. Proceedings of the 10th Annual Scientific sessions of the Sri Lanka Association for Fisheries and Aquatic Resources, Sri Lanka Association for Fisheries and Aquatic Resources, Colombo, Sri Lanka. (Abstract) p.16.