Alcyonidiidae Johnston, 1837 (additional source)
Anguinella palmata Van Beneden, 1845 (additional source)
Anthuridae Leach, 1814 (additional source)
Aplidium Savigny, 1816 (additional source)
Aplysia Linnaeus, 1767 (additional source)
Arachnidiidae Hincks, 1880 (additional source)
Arachnidium Hincks, 1859 (additional source)
Ascidiella scabra (Müller, 1776) (additional source)
Aspidelectra Levinsen, 1909 (additional source)
Aspidelectra melolontha (Landsborough, 1852) (additional source)
Aurelia Lamarck, 1816 (additional source)
Balanus Costa, 1778 (additional source)
Beania Johnston, 1840 (additional source)
Beaniidae Canu & Bassler, 1927 (additional source)
Berthellina citrina (Rüppell & Leuckart, 1828) (additional source)
Boccardiella Blake & Kudenov, 1978 (additional source)
Boccardiella ligerica (Ferronnière, 1898) (additional source)
Chrysaora Péron & Lesueur, 1810 (additional source)
Cnidaria (additional source)
Cribrilina Gray, 1848 (additional source)
Cyaneidae L. Agassiz, 1862 (additional source)
Didemnum Savigny, 1816 (additional source)
Diphyinae Quoy & Gaimard, 1827 (additional source)
Electra Lamouroux, 1816 (additional source)
Electra monostachys (Busk, 1854) (additional source)
Escharina Milne Edwards, 1836 (additional source)
Eudendriidae L. Agassiz, 1862 (basis of record)
Gammarus tigrinus Sexton, 1939 (additional source)
Halisarca dujardinii Johnston, 1842 (additional source)
Labidocera Lubbock, 1853 (additional source)
Laomedea Lamouroux, 1812 (additional source)
Laomedea calceolifera (Hincks, 1871) (additional source)
Laomedea flexuosa Alder, 1857 (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Molgula Forbes, 1848 (additional source)
Monticellina dorsobranchialis (Kirkegaard, 1959) accepted as Kirkegaardia dorsobranchialis (Kirkegaard, 1959) (additional source)
Nephasoma Pergament, 1940 (additional source)
Nolellidae Harmer, 1915 (additional source)
Parougia caeca (Webster & Benedict, 1884) (additional source)
Pelagia Péron & Lesueur, 1810 (additional source)
Pelagia noctiluca (Forsskål, 1775) (additional source)
Pelagiidae Gegenbaur, 1856 (additional source)
Phallusia Savigny, 1816 (additional source)
Phascolion Théel, 1875 (additional source)
Polycarpa Heller, 1877 (additional source)
Potamopyrgus jenkinsi (E. A. Smith, 1889) accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (source of synonymy)
Processidae Ortmann, 1896 (additional source)
Rhizostomatidae Cuvier, 1800 (additional source)
Rhizostomeae (additional source)
Schizobrachiella Canu & Bassler, 1920 (additional source)
Scyphozoa (additional source)
Semaeostomeae (additional source)
Smittina Norman, 1903 (additional source)
Stolonifera (basis of record)
Styela Fleming, 1822 (additional source)
Styela clava Herdman, 1881 (additional source)
Suberites Nardo, 1833 (additional source)
Sulculeolariinae Totton, 1954 (additional source)
Tapes (Ruditapes) Chiamenti, 1900 accepted as Ruditapes Chiamenti, 1900 (additional source)
Tapes (Ruditapes) philippinarum (A. Adams & Reeve, 1850) accepted as Ruditapes philippinarum (A. Adams & Reeve, 1850) (additional source)
Tenellia pallida (Alder & Hancock, 1845) accepted as Tenellia adspersa (von Nordmann, 1845) (source of synonymy)
Trididemnum Della Valle, 1881 (additional source)
Tubificoides Lastočkin, 1937 (additional source)
Tubificoides benedii (d'Udekem, 1855) (additional source)
Ulmaridae Haeckel, 1880 (additional source)
Umbonula Hincks, 1880 (additional source)
Umbonula littoralis Hastings, 1944 accepted as Oshurkovia littoralis (Hastings, 1944) (additional source)
Vesiculariidae Johnston, 1838 (additional source)
Victorellidae Hincks, 1880 (additional source)
Walkeriidae Hincks, 1877 emend. Bassler, 1953 (additional source)