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Query: journal: "Zoologische Verhandelingen"

Authors	F. Witte, M.J.P van Oijen
Title	Taxonomy, ecology and fishery of Lake Victoria haplochromine trophic groups
Journal	Zoologische Verhandelingen
Volume	262
Year	1990
Issue	1
Pages	1-47
ISSN	0024-1652
Keywords	ecology; fishery; Haplochromis; haplochromine cichlids; key; Lake Victoria; taxonomy; trophic groups.
Abstract	Based on ecological and morphological features, the 300 or more haplochromine cichlid species of Lake Victoria are classified into fifteen (sub)trophic groups. A key to the trophic groups, mainly based on external morphological characters, is presented. Of each trophic group a description is given comprising data on taxonomy, ecology and fishery. As far as possible data from the period before the Nile perch upsurge and from the present situation are compared. A list of described species classified into trophic groups is added.
Classification	42.81
Document type	article
Download paper	http://www.repository.naturalis.nl/document/148971