Phylum: Mollusca - Order: Littorinimorpha Golikov & Starobogatov, 1975

Family: Rissoidae Gray, 1847

Alvania geryonia (Nardo, 1847)

Mar Piccolo (Taranto, Italy) Ionian Sea, 5m of depth. Specie comune. Common species.
Gallipoli (Lecce, Italy) Ionian Sea. 15m deep.
Otranto (Lecce, Italy) Ionian Sea 30m deep.
Otranto (Lecce, Italy) Ionian Sea 30m deep.
Bibliography Trono D., Macrì G. & Renda W. 2023. The latest but not the last: Checklist of the Molluscan fauna of the Salento coast (Apulia, Italy). Boll. Malacol., 59: 59-105 (1, 05/04/2023) https://doi.org/10.53559/Boll Malacol. 2022.19.

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