Calliostoma planatum Pallary, 1900 accepted as Calliostoma laugieri (Payraudeau, 1826) (basis of record)
Crisilla tenera (Philippi, 1844) accepted as Alvania tenera (Philippi, 1844) (basis of record)
Mesalia pulchella Pallary, 1902 accepted as Bittium submammillatum (de Rayneval & Ponzi, 1854) accepted as Cerithidium submammillatum (De Rayneval & Ponzi, 1854) (source of synonymy)

Alboran Ridge for Houartiella alboranensis Smriglio, Mariottini & Bonfitto, 1997  (origin: native - endemic)
Coast of Catalane for Emarginula tenera Locard, 1891 
East Coast of Spain for Fasciolaria lignaria (Linnaeus, 1758) 
East Coast of Spain for Gibbula leucophaea (Philippi, 1836) 
Moroccan part of the Strait of Gibraltar for Ansates pellucida (Linnaeus, 1758) 
Spain - SW coast for Hexaplex trunculus (Linnaeus, 1758) 
Spain - SW coast for Mitrella bruggeni van Aartsen, Menkhorst & Gittenberger, 1984 
Spain - SW coast for Nassarius vaucheri (Pallary, 1906) 
Spanish coast of Alboran Sea for Bittium latreillii (Payraudeau, 1826) 
Spanish coast of Alboran Sea for Calliostoma conulus (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Calliostoma granulatum (Born, 1778) 
Spanish coast of Alboran Sea for Calliostoma zizyphinum (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Clanculus cruciatus (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Clanculus jussieui (Payraudeau, 1826) 
Spanish coast of Alboran Sea for Curveulima dautzenbergi (Pallary, 1900) 
Spanish coast of Alboran Sea for Cymbula nigra (da Costa, 1771) 
Spanish coast of Alboran Sea for Diodora gibberula (Lamarck, 1822) 
Spanish coast of Alboran Sea for Diodora graeca (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Emarginula adriatica O. G. Costa, 1830 
Spanish coast of Alboran Sea for Emarginula huzardii Payraudeau, 1826 
Spanish coast of Alboran Sea for Emarginula octaviana Coen, 1939 
Spanish coast of Alboran Sea for Fissurella nubecula (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Gibbula divaricata (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Gibbula fanulum (Gmelin, 1791) 
Spanish coast of Alboran Sea for Gibbula guttadauri (Philippi, 1836) 
Spanish coast of Alboran Sea for Gibbula magus (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Gibbula pennanti (Philippi, 1846) 
Spanish coast of Alboran Sea for Gibbula philberti (Récluz, 1843) 
Spanish coast of Alboran Sea for Gibbula racketti (Payraudeau, 1826) 
Spanish coast of Alboran Sea for Gibbula rarilineata (Michaud, 1829) 
Spanish coast of Alboran Sea for Gibbula tingitana Pallary, 1902 
Spanish coast of Alboran Sea for Gibbula turbinoides (Deshayes, 1835) 
Spanish coast of Alboran Sea for Gibbula umbilicaris (Linnaeus, 1758) 
Spanish coast of Alboran Sea for Haliotis tuberculata Linnaeus, 1758 
Spanish coast of Alboran Sea for Jujubinus exasperatus (Pennant, 1777) 
Spanish coast of Alboran Sea for Jujubinus montagui (Wood, 1828) 
Spanish coast of Alboran Sea for Jujubinus ruscurianus (Weinkauff, 1868) 
Spanish coast of Alboran Sea for Nassarius vaucheri (Pallary, 1906) 
Spanish coast of Alboran Sea for Osilinus turbinatus (Born, 1778) 
Spanish coast of Alboran Sea for Patella caerulea Linnaeus, 1758 
Spanish coast of Alboran Sea for Patella depressa Pennant, 1777  (doubtful)
Spanish coast of Alboran Sea for Patella rustica Linnaeus, 1758 
Spanish coast of Alboran Sea for Patella ulyssiponensis Gmelin, 1791 
Spanish coast of Alboran Sea for Scissurella costata d'Orbigny, 1824 
Spanish coast of Alboran Sea for Sinezona cingulata (O. G. Costa, 1861) 
Spanish coast of Alboran Sea for Tectura virginea (O. F. Müller, 1776) 
Spanish coast of Alboran Sea for Vitreolina philippi (de Rayneval & Ponzi, 1854) 
Spanish part of Gulf of Cadiz for Ampulla priamus (Gmelin, 1791) 
Spanish part of Gulf of Cadiz for Nassarius coralligenus (Pallary, 1900) 
Spanish part of the Alboran Sea for Clelandella miliaris (Brocchi, 1814) 
Spanish part of the Alboran Sea for Conus mediterraneus Hwass in Bruguière, 1792 
Spanish part of the Alboran Sea for Cymbium olla (Linnaeus, 1758) 
Spanish part of the Alboran Sea for Fissurisepta granulosa Jeffreys, 1883  (doubtful)
Spanish part of the Alboran Sea for Fusiturris undatiruga (Bivona Ant. in Bivona And., 1838) 
Spanish part of the Alboran Sea for Gibberula caelata (Monterosato, 1877) 
Spanish part of the Alboran Sea for Gibberula miliaria (Linnaeus, 1758) 
Spanish part of the Alboran Sea for Gibberula philippii (Monterosato, 1878) 
Spanish part of the Alboran Sea for Gibberula turgidula (Locard & Caziot, 1900) 
Spanish part of the Alboran Sea for Mitra zonata Marryat, 1819 
Spanish part of the Alboran Sea for Nassarius coralligenus (Pallary, 1900) 
Spanish part of the Alboran Sea for Nassarius denticulatus (A. Adams, 1852) 
Spanish part of the Alboran Sea for Pisania striata (Gmelin, 1791) 
Spanish part of the Strait of Gibraltar for Ansates pellucida (Linnaeus, 1758)  (doubtful)
Spanish part of the Strait of Gibraltar for Clanculus cruciatus (Linnaeus, 1758) 
Spanish part of the Strait of Gibraltar for Clanculus jussieui (Payraudeau, 1826) 
Spanish part of the Strait of Gibraltar for Crisilla aartseni (Verduin, 1984) 
Spanish part of the Strait of Gibraltar for Cymbula nigra (da Costa, 1771) 
Spanish part of the Strait of Gibraltar for Diodora gibberula (Lamarck, 1822) 
Spanish part of the Strait of Gibraltar for Diodora graeca (Linnaeus, 1758) 
Spanish part of the Strait of Gibraltar for Emarginula octaviana Coen, 1939 
Spanish part of the Strait of Gibraltar for Emarginula solidula O. G. Costa, 1829 
Spanish part of the Strait of Gibraltar for Emarginula tenera Locard, 1891 
Spanish part of the Strait of Gibraltar for Fissurella nubecula (Linnaeus, 1758) 
Spanish part of the Strait of Gibraltar for Gibbula cineraria (Linnaeus, 1758) 
Spanish part of the Strait of Gibraltar for Gibbula drepanensis (Brugnone, 1873) 
Spanish part of the Strait of Gibraltar for Gibbula guttadauri (Philippi, 1836) 
Spanish part of the Strait of Gibraltar for Gibbula obliquata (Gmelin, 1791) 
Spanish part of the Strait of Gibraltar for Gibbula pennanti (Philippi, 1846) 
Spanish part of the Strait of Gibraltar for Gibbula philberti (Récluz, 1843) 
Spanish part of the Strait of Gibraltar for Gibbula racketti (Payraudeau, 1826) 
Spanish part of the Strait of Gibraltar for Gibbula tingitana Pallary, 1902 
Spanish part of the Strait of Gibraltar for Gibbula turbinoides (Deshayes, 1835) 
Spanish part of the Strait of Gibraltar for Haliotis tuberculata Linnaeus, 1758 
Spanish part of the Strait of Gibraltar for Jujubinus exasperatus (Pennant, 1777) 
Spanish part of the Strait of Gibraltar for Jujubinus ruscurianus (Weinkauff, 1868) 
Spanish part of the Strait of Gibraltar for Jujubinus striatus (Linnaeus, 1758) 
Spanish part of the Strait of Gibraltar for Osilinus lineatus (da Costa, 1778) 
Spanish part of the Strait of Gibraltar for Osilinus sauciatus (Koch, 1845) 
Spanish part of the Strait of Gibraltar for Patella depressa Pennant, 1777 
Spanish part of the Strait of Gibraltar for Patella rustica Linnaeus, 1758 
Spanish part of the Strait of Gibraltar for Patella ulyssiponensis Gmelin, 1791 
Spanish part of the Strait of Gibraltar for Pisania striata (Gmelin, 1791) 
Spanish part of the Strait of Gibraltar for Scissurella costata d'Orbigny, 1824 
Spanish part of the Strait of Gibraltar for Sinezona cingulata (O. G. Costa, 1861) 
Spanish part of the Strait of Gibraltar for Tectura virginea (O. F. Müller, 1776)