Fam: Synallactidae
Mesothuria intestinalis (Ascanius, 1805)
Material: 4 specimens; stations: T4; depth: 8-10 m; substrates: sandy-mud. Distribution: Atlantic–Mediterranean.
Literature records for central and/or north Adriatic: Despalatović (2005). Literature records for south Adriatic (Croatia): none. Literature records for Montenegro: none.
Remarks: Collected only inside the Bay of Kotor.