A morphological gap for Iberian Zospeum filled: Zospeumpercostulatum sp. n. (Gastropoda, Eupulmonata, Carychiidae) a new species from Asturias (Spain) Author Alonso, Alvaro Author Prieto, Carlos E. Author Quinonero-Salgado, Sergio Author Rolan, Emilio text Subterranean Biology 2018 25 35 48 http://dx.doi.org/10.3897/subtbiol.25.23364 journal article http://dx.doi.org/10.3897/subtbiol.25.23364 1314-2615-25-35 B8602DD3D03345BA966DD85319F2EDBF Genus Zospeum Bourguignat, 1856 Type species. Carychium spelaeum Rossmaessler , 1839 ( Bourguignat 1856 , orig. des.)