La familia Agriolimacidae (Gastropoda, Pulmonata) en Portugal continental

This work is a faunistic study of the following gastropods: Deroceras laeve, Deroceras panormitanum, Deroceras reticulatum, Deroceras nitidum, Deroceras lombricoides, Deroceras hispaniensis, Deroceras geresiensis and Furcopenis circularis, belonging to the family Agriolimacidae, in continental Portugal.
The coordinates U.T.M. 10x10 Km, where the species have been found, are figured on a map with a grid of 100x100 Km.