Mol·luscs recollits a cavitats subterrànies de Catalunya i Osca

Resum

Molluscs collected in underground cavities of Catalunya and Huesca
Several expeditions to underground cavities of mainly Catalunya and Huesca carricd out by the Biospelcology Laboratory of the Museu de Zoologia of Barcelona, have given as a rcsult the finding of 17 species and 1 subspecies of molluscs. Some of thcm are first citations for thc localities where they have been found: Bythinella opaca, Milax gagates. Zospeum suarezi and Z. schaufussi for Navarra, Zospeum siMoitessieria simoniana, Z. hellesi, Gyraiilirs laevis, Phenacolimax onniilnris and Clausilia cfr. crenulata, Hypnophila malagana for the País Valencia. Pyrenaearia ohertliuri for Asturies, P. carascalensis carascalopsis for Lleida and Atenia quadrasi second citation for Barcclona. Clausilia cfr. crenulara, if confirmed, will be new for the lberian Peninsula and Helicigona lapicida andorrica is the most southern Catalan localization of this species.