Moluscos dulceacuícolas invasores del Delta del Ebro (Cataluña, España)

Abstract

The Ebro Delta is one of the richest and most important natural areas of Catalonia. During the last years, numerous biological invasions have been documented there, particularly in the freshwater environments. In this article we review the presence of invader freshwater mollusks in this area, with a total of nine species (7 gastropods and 2 bivalves), four of which are new citations for the Ebro Delta.