Actinia equina (Linnaeus, 1758) (additional source)
Alicia Johnson, 1861 (additional source)
Autolytus pictus (Ehlers, 1864) accepted as Proceraea picta Ehlers, 1864 (additional source)
Branchiomma vesiculosum (Montagu, 1815) accepted as Acromegalomma vesiculosum (Montagu, 1813) (additional source)
Branchiostoma Costa, 1834 (additional source)
Bunodactis Verrill, 1899 (additional source)
Cirratulus cirratus (O. F. Müller, 1776) (additional source)
Clytia Lamouroux, 1812 (additional source)
Cymatium doliarium [sic] accepted as Cabestana dolaria (Linnaeus, 1767) accepted as Cabestana cutacea (Linnaeus, 1767) (basis of record)
Dendrophyllia ramea (Linnaeus, 1758) (additional source)
Eudendrium Ehrenberg, 1834 (additional source)
Eudistoma paesslerioides (Michaelsen, 1914) (additional source)
Isaurus spongiosa Andres, 1877 accepted as Isaurus tuberculatus Gray, 1828 (additional source)
Leiochone tenuis Day, 1957 (basis of record)
Lithodomus lithophagus (Linnaeus, 1758) accepted as Lithophaga lithophaga (Linnaeus, 1758) (basis of record)
Melibe vexillifera Bergh, 1880 accepted as Melibe viridis (Kelaart, 1858) (basis of record)
Muraenesox cinereus (Forsskål, 1775) (additional source)
Orbinia foetida (Claparède, 1868) accepted as Phylo foetida (Claparède, 1868) (basis of record)
Paphia Röding, 1798 (additional source)
Pinctada chemnitzii (R. A. Philippi, 1849) (basis of record)
Sabellaria spinulosa (Leuckart, 1849) (additional source)
Sacculina carcini Thompson, 1836 (additional source)
Scomberesox saurus (Walbaum, 1792) (additional source)
Sertularella Gray, 1848 (additional source)
Sthenelais boa (Johnston, 1833) (additional source)