Rähle, W. and Allgaier, C. 2011.

Discus (Canaridiscus) rupivagus sp. nov., a rock-dwelling species from La Gomera, Canary Islands (Gastropoda: Pulmonata: Discidae)

. Zootaxa. 3098, 1 (Nov. 2011), 55–58. DOI:https://doi.org/10.11646/zootaxa.3098.1.5.