Pieńkowska J. R., Proćków M., Sosnowska K., Manganelli G., Giusti F., Lesicki A., New molecular data on the snails of the genus Monacha Fitzinger, 1833 (Gastropoda: Eupulmonata: Hygromiidae) and some other hygromiid species occurring in the spanish provinces of Asturias, Cantabria, Vizcaya and Álava, 227-28null.