Étude comparative de la macrofaune associée aux racines de Pistia stratiotes L. (Araceae) du lac de barrage d'Ayamé II et du fleuve Comoé (Côte d'Ivoire)

Abundance and species variations of the macrofauna associated with the roots of Pistia stratiotes of Ayamé II lake and Comoé river were studied during one year. Samples of plants were collected by hand once a month within a sampler of 1 m2 of surface.