Phylum: Mollusca - Subclass: Heterobranchia Burmeister, 1837

**Family: Retusidae Thiele, 1925**

Retusa parvula (Jeffreys, 1883)

Frigole (Lecce, Italy) South Adriatic Sea, 80m deep. Specie non comune. Uncommon species.
Torre Vado (Lecce, Italy) Ionian Sea, 50m deep.
Bibliography Crocetta F., Poursanidis D. & Tringali L.P., 2015. Biodiversity of sea slugs and shelled relatives (Mollusca: Gastropoda) of the Cretan Archipelago (Greece), with taxonomic remarks on selected species. Quaternary International. 390: 56– 68., available online at https://doi.org/10.1016/j.quaint.2015.02.061

Frigole (Lecce, Italy) South Adriatic Sea, 80m deep.

Specie non comune.

Uncommon species.

Torre Vado (Lecce, Italy) Ionian Sea, 50m deep.

Bibliography

Crocetta F., Poursanidis D. & Tringali L.P., 2015. Biodiversity of sea slugs and shelled relatives (Mollusca: Gastropoda) of the Cretan Archipelago (Greece), with taxonomic remarks on selected species. Quaternary International. 390: 56– 68., available online at https://doi.org/10.1016/j.quaint.2015.02.061

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