Navalis perforatus a new genus and new species (Gastropoda, Hydrobiidae) from Spain

catalaEs descriu una especie nova de la familia Hydrobiidae (Mollusca, Gastropoda), que es l’especie tipus d'un genere nou. Es descriuen i representen els seus carecters morfologics, ressaltant la presencia d'una prominent i forta quilla a la base. EnglishA new species of the family Hydrobiidae (Mollusca, Gastropoda) is described, being the type species of a new genus. Its morphological characteristics are described and figured. It is also pointed out that according to bibliography, some of these characteristics have not been found in any other species, such as the presence of a prominent and strong basal keel.