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SIL Proceedings, 1922-2010
Internationale Vereinigung für Theoretische und Angewandte Limnologie: Verhandlungen
Volume 17, 1969 - Issue 2
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VIII. 3. Aquatic Animals

Les insectes aquatiques du lac Tchad — Aperçu systématique et bio-écologique

Avec 2 figures dans le texte

Pages 900-906 | Published online: 01 Dec 2017
 

Résumé

Dans le cadre d'études de la productivité secondaire un inventaire des insectes du lac Tchad fut effectué afin de recherdier les espèces dominantes. Un aperçu de la faune est donné pour les principaux groupes qui furent étudiés, amenant à conclure que cette immense cuvette située en bordure d'une région désertique est une zone de confluence faunistique ne présentant pas d'espèces endémiques.

Summary

As part of studies about the secondary production, the Lake Chad insects have been listed in order to look for the most important species. A rough estimate of the fauna is given as far as the main studied groups are concerned. It led us to conclude that this huge hollow located on the edge of a desertic area is a faunistical meeting zone without endemic species.

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