Etude systématique et écologique de la faune associée aux moules (<Mytilus galloprovincialis>)

Abstract

This paper describes the fauna associated to Mytilus galloprovincialis the systematic and ecological studies of the collected species. This study was carried out in Bizerte lake, at the mytiliculture station of Menzel Jemil. The systematic study of the recolted fauna allowed us to inventory 6 embranchments , whose annelids are represented by 10 species of Polychaetes. We describe also the results of ecological study of the population according to these three seasons : winter, spring, and summer. Among these 26 taxon listed, the Shellfish (62 %) ; Polychaetes (35 %) were the largest dominate groups.