VON PROSCHWITZ, T. Three land-snail species new to the Norwegian fauna: Pupilla pratensis (Clessin, 1871), Vertigo ultimathule von Proschwitz, 2007 and Balea sarsii Philippi, 1847 [= B. heydeni von Maltzan, 1881]. Fauna norvegica, [S. l.], v. 30, p. 13-19, 2010. DOI: 10.5324/fn.v30i0.628. Disponível em: https://www.ntnu.no/ojs/index.php/fauna_norvegica/article/view/628. Acesso em: 27 apr. 2024.