Aega Leach, 1816 (additional source)
Aetea Lamouroux, 1812 (additional source)
Amphisbetia L. Agassiz, 1862 (additional source)
Anthropoma cecilii (Audouin, 1826) accepted as Arthropoma cecilii (Audouin, 1826) (basis of record)
Antropora Norman, 1903 (basis of record)
Apanthura Stebbing, 1900 (additional source)
Arcopsis symmetrica (Reeve, 1844) accepted as Striarca symmetrica (Reeve, 1844) (basis of record)
Arenicola Lamarck, 1801 (additional source)
Beania Johnston, 1840 (additional source)
Beania discodermiae (Ortmann, 1890) (basis of record)
Beania mirabilis Johnston, 1840 (additional source)
Bentheuphausia amblyops (G.O. Sars, 1883) (additional source)
Canda Lamouroux, 1816 (basis of record)
Canda arachnoides sensu Busk, 1852 (basis of record)
Celleporina costazii (Audouin, 1826) (basis of record)
Centrostephanus Peters, 1855 (additional source)
Cerapus Say, 1817 (additional source)
Chaperina Balavoine, 1959 accepted as Chaperiopsis Uttley, 1949 (basis of record)
Chevalia Walker, 1904 (basis of record)
Chondrococcus Kützing, 1847 (basis of record)
Cloeosiphon aspergillum (Quatrefages, 1866) accepted as Cloeosiphon aspergillus (Quatrefages, 1865) (basis of record)
Codonellina montferrandii (Audouin, 1826) accepted as Metroperiella montferrandii (Audouin, 1826) (basis of record)
Colomastix Grube, 1861 (additional source)
Conchoderma von Olfers, 1814 (additional source)
Corymorpha M. Sars, 1835 (additional source)
Cribellopora trichotoma (Waters, 1918) (additional source)
Cribrilina Gray, 1848 (additional source)
Cribrilina radiata accepted as Puellina radiata (Moll, 1803) accepted as Cribrilaria radiata (Moll, 1803) (basis of record)
Cymadusa Savigny, 1816 (additional source)
Cymodocella Pfeffer, 1887 (additional source)
Cytaeis Eschscholtz, 1829 (additional source)
Dexamine Leach, 1814 (additional source)
Didemnum Savigny, 1816 (additional source)
Ecteinascidia Herdman, 1880 (additional source)
Efflatounaria Gohar, 1939 (basis of record)
Entophysalis Kützing, 1843 (basis of record)
Eriopisa Stebbing, 1890 (additional source)
Escharina pesanseris (Smitt, 1873) accepted as Bryopesanser pesanseris (Smitt, 1873) (basis of record)
Euphausia americana Hansen, 1911 (additional source)
Euphausia brevis Hansen, 1905 (additional source)
Euphausia diomedeae Ortmann, 1894 (basis of record)
Euphausia gibboides Ortmann, 1893 (additional source)
Euphausia hanseni Zimmer, 1915 (additional source)
Euphausia longirostris Hansen, 1908 (basis of record)
Euphausia lucens Hansen, 1905 (basis of record)
Euphausia mutica Hansen, 1905 (additional source)
Euphausia paragibba Hansen, 1910 (basis of record)
Euphausia pseudogibba Ortmann, 1893 (additional source)
Euphausia recurva Hansen, 1905 (basis of record)
Euphausia sanzoi Torelli, 1934 (basis of record)
Euphausia similis G.O. Sars, 1883 (basis of record)
Euphausia vallentini Stebbing, 1900 (basis of record)
Euphilomedes Poulsen, 1962 (additional source)
Exechonella antillea (Osburn, 1927) (additional source)
Exechonella tuberculata (MacGillivray, 1883) (basis of record)
Gelidiella myriocladia (Borgesen) Feldmann & Hamel accepted as Gelidiella myrioclada (Børgesen) Feldmann & Hamel, 1934 accepted as Millerella myrioclada (Børgesen) G.H.Boo, 2016 (basis of record)
Grandidierella Coutière, 1904 (basis of record)
Halecium Oken, 1815 (additional source)
Halopteris Kützing, 1843 (additional source)
Hapalocarcinus Stimpson, 1859 (basis of record)
Hebella Allman, 1888 (additional source)
Heteromysis S.I. Smith, 1873 (additional source)
Hydractinia Van Beneden, 1844 (additional source)
Hydroclathrus tenuis C.K.Tseng & Lu Baroen, 1983 (basis of record)
Iridia lucida Le Calvez, 1936 (basis of record)
Kainomatomysis W. Tattersall, 1927 accepted as Kainommatomysis W. Tattersall, 1927 (additional source)
Ligia Fabricius, 1798 (additional source)
Lironeca Leach, 1818 accepted as Livoneca Leach, 1818 (additional source)
Livoneca Leach, 1818 (basis of record)
Lucifer typus H. Milne Edwards, 1837 (additional source)
Lygia exotica Roux, 1828 accepted as Ligia (Megaligia) exotica Roux, 1828 (additional source)
Lysiosquilla Dana, 1852 (additional source)
Lytocarpus Allman, 1883 accepted as Macrorhynchia Kirchenpauer, 1872 (basis of record)
Lytocarpus phillippinus (Kirchenpauer, 1872) accepted as Macrorhynchia philippina Kirchenpauer, 1872 (basis of record)
Membraniporella Smitt, 1873 (additional source)
Membraniporella aragoi (Audouin, 1826) accepted as Klugerella aragoi (Audouin, 1826) (basis of record)
Metrocarpa Ärnbäck-Christie-Linde, 1923 accepted as Botrylloides Milne Edwards, 1841 (basis of record)
Microporella orientalis Harmer, 1957 (additional source)
Myrianida Milne Edwards, 1845 (additional source)
Nannastacus Bate, 1865 (additional source)
Nellia Busk, 1852 (basis of record)
Nematobrachion boopis (Calman, 1893) (additional source)
Nematobrachion flexipes (Ortmann, 1893) (additional source)
Nematoscelis atlantica Hansen, 1916 accepted as Hansarsia atlantica (Hansen, 1916) (additional source)
Nematoscelis gracilis Hansen, 1910 accepted as Hansarsia gracilis (Hansen, 1910) (basis of record)
Nematoscelis megalops G.O. Sars, 1883 accepted as Hansarsia megalops (G.O. Sars, 1883) (additional source)
Nematoscelis tenella G.O. Sars, 1883 accepted as Hansarsia tenella (G.O. Sars, 1883) (additional source)
Nyctiphanes capensis Hansen, 1911 (basis of record)
Obelia Péron & Lesueur, 1810 (additional source)
Obelia dichotoma (Linnaeus, 1758) (additional source)
Ochetostoma Rüppell & Leuckart, 1828 (basis of record)
Octolasmis Gray, 1825 (additional source)
Ophiolimna Verrill, 1899 (additional source)
Ophiophthalmus Matsumoto, 1917 non Fitzinger, 1843 (basis of record)
Palicus Philippi, 1838 (additional source)
Pennaria Goldfuss, 1820 (additional source)
Perioculodes G.O. Sars, 1892 (additional source)
Phascolion Théel, 1875 (additional source)
Platysiphonia miniata (C.Agardh) Børgesen, 1931 accepted as Platysiphonia delicata (Clemente) Cremades, 1990 (additional source)
Plumularia Lamarck, 1816 (additional source)