Contribución al estudio de los Pulmonados desnudos (Mollusca, Gastropoda) del Pla de Manlleu (Tarragona)

Resum

Contribution to the study of slugs (Mollusca, Gastropoda) from Pla de Manlleu (Tarragona)
Slugs from the Pla de Manlleu (Tarragona, Spain, U.T.M. coordinates: 31TCF87 and 31TCF77) are studied This material is an addition to the faunistic catalogue of Bech & Fernández (1980). These slugs belong to 3 species: Lehmannia marginata (Muller, 1774). Deroceras reticulatum (Muller, 1774) and Milax nigricans (Schultz in Philippi, 1836). A short description of these species and their genitalia is presented. The geographical distribution of Deroceras reticulatum and Milax nigricans in Catalonia is discussed.