Zospeum vasconicum sp. n., Shells from Cueva de Otxas (A–F RMNH.5003916); and Cueva del Cranéo (G–I UPV/EHU-FC: 556). B–C different views of A; F, H shells with window cut in body whorl exposing columella. Scale bar 0.5 mm.

 
 
  Part of: Jochum A, de Winter AJ, Weigand AM, Gómez B, Prieto C (2015) Two new species of Zospeum Bourguignat, 1856 from the Basque-Cantabrian Mountains, Northern Spain (Eupulmonata, Ellobioidea, Carychiidae). ZooKeys 483: 81-96. https://doi.org/10.3897/zookeys.483.9167