World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Alvania mediolittoralis Gofas, 1989. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=141213 on 2026-08-29
Gofas S. (1989). Two new species of Alvania (Rissoidae) from the Azores. Publicações Ocasionais da Sociedade Portuguesa de Malacologia 14: 39-42, 15 fig