List of marine molluscs of Ireland

===Subclass Solenogastres=== '' There were recorded at least 2 species of solenogastres in Ireland. Family Rhopalomeniidae • Rhopalomenia aglaopheniae (Kowalewsky & Marion, 1887) Family Neomeniidae • Neomenia carinata Tullberg, 1875 ===Subclass Caudofoveata=== There was recorded at least 1 species of Caudofoveata in Ireland. Family Chaetodermatidae • Chaetoderma nitidulum Lovén, 1844 ==Class Polyplacophora (sea cradles, loricates)==

There were recorded at least 13 species of polyplacophorans in Ireland. Family Acanthochitonidae • Acanthochitona crinita (Pennant, 1777) • Acanthochitona discrepans (Brown, 1827) • Acanthochitona fascicularis (Linnaeus, 1767) Family Ischnochitonidae • Lepidochitona cinerea (Linnaeus, 1767) • Tonicella marmorea (Fabricius, 1780) • Tonicella rubra (Linnaeus, 1767) Family Leptochitonidae • Callochiton achatinus (Brown, 1827) • Callochiton septemvalvis (Montagu, 1803) • Hanleya hanleyi (Bean in Thorpe, 1844) • Lepidopleurus asellus (Gmelin, 1791) • Lepidopleurus cancellatus (Sowerby, 1839) • Leptochiton asellus (Gmelin, 1791) • Leptochiton cancellatus (G. B. Sowerby II, 1840) ==Class Gastropoda (slugs, snails etc.)==

==Class Bivalvia (clams, oysters, scallops, mussels)==

==Class Scaphopoda (tusk shells, tooth shells)==

There were recorded at least 2 species of tusk shells in Ireland. Family Dentaliidae • Antalis entalis (Linnaeus, 1758) • Antalis vulgaris (da Costa, 1778) ==Class Cephalopoda (inkfish) ==

There were recorded at least 5 species of cephalopods in Ireland. Family Octopodidae (most octopuses) • Eledone cirrhosa (Lamarck, 1798) • Octopus vulgaris Cuvier, 1797 Family Sepiolidae • Rossia macrosoma (Delle Chiaje, 1829) • Sepiola atlantica d'Orbigny, 1839 Family Architeuthidae (giant squid) • Architeuthis dux Steenstrup, 1857 ==See also==