Anthura Leach, 1814 (additional source)
Anthura gracilis (Montagu, 1808) (additional source)
Anthuridae Leach, 1814 (additional source)
Anthuridea accepted as Anthuroidea Leach, 1814 (basis of record)
Arcturella G. O. Sars, 1897 accepted as Astacilla Cordiner, 1793 (additional source)
Arcturella damnoniensis (Stebbing, 1874) accepted as Astacilla damnoniensis (Stebbing, 1874) (additional source)
Arcturella dilatata (G. O. Sars, 1883) accepted as Astacilla dilatata G. O. Sars, 1883 (additional source)
Arcturidae Dana, 1849 (additional source)
Asellota (basis of record)
Astacilla Cordiner, 1793 (additional source)
Astacilla dilatata G. O. Sars, 1883 (basis of record)
Astacilla longicornis (Sowerby, 1806) (additional source)
Bopyridae Rafinesque, 1815 (basis of record)
Bopyrus Latreille, 1802 accepted as Bopyrus Bosc, 1801 (additional source)
Bopyrus squillarum Latreille, 1804 accepted as Bopyrus crangorum (Fabricius, 1798) (additional source)
Cirolana cranchii Leach, 1818 (additional source)
Cirolanidae Dana, 1852 (additional source)
Conilera Leach, 1818 (additional source)
Conilera cylindracea (Montagu, 1804) (additional source)
Cryptione Hansen, 1897 (basis of record)
Cymodoce Leach, 1814 (additional source)
Cymodoce truncata Leach, 1814 (additional source)
Desmosoma G. O. Sars, 1864 (additional source)
Desmosomatidae G. O. Sars, 1897 (basis of record)
Dynamene Leach, 1818 (additional source)
Dynamene bidentata (Adams, 1800) (basis of record)
Epicaridea (basis of record)
Eugerda Meinert, 1890 (additional source)
Eugerda tenuimana (G. O. Sars, 1866) (additional source)
Eurycope G. O. Sars, 1864 (additional source)
Eurycopidae Hansen, 1916 accepted as Eurycopinae Hansen, 1916 (additional source)
Eurydice Leach, 1816 (additional source)
Eurydice inermis Hansen, 1890 (additional source)
Eurydice pulchra Leach, 1816 (additional source)
Eurydice spinigera Hansen, 1890 (additional source)
Flabellifera (basis of record)
Gnathia Leach, 1814 (additional source)
Gnathia maxillaris (Montagu, 1804) (additional source)
Gnathia oxyuraea (Lilljeborg, 1855) (additional source)
Gnathia vorax (Lucas, 1849) (additional source)
Gnathiidae Leach, 1814 (additional source)
Gnathiidea accepted as Gnathiidae Leach, 1814 (basis of record)
Gyge Cornalia & Panceri, 1861 (additional source)
Gyge branchialis Cornalia & Panceri, 1861 (additional source)
Idotea Fabricius, 1798 (additional source)
Idotea metallica Bosc, 1801 (additional source)
Idoteidae Samouelle, 1819 (additional source)
Ilyarachna G. O. Sars, 1869 (additional source)
Ilyarachna longicornis (G. O. Sars, 1864) (additional source)
Ione Latreille, 1818 (additional source)
Ione thoracica (Montagu, 1808) (additional source)
Ischnomesidae Hansen, 1916 (basis of record)
Ischnomesus Richardson, 1908 (additional source)
Ischnomesus bispinosus (G. O. Sars, 1866) (additional source)
Ischnosoma G. O. Sars, 1866 accepted as Ischnomesus Richardson, 1908 (basis of record)
Janira Leach, 1814 (additional source)
Janira maculosa Leach, 1814 (additional source)
Janiridae G. O. Sars, 1897 (additional source)
Janiroidea G. O. Sars, 1897 (basis of record)
Limnoria Leach, 1814 (additional source)
Limnoria lignorum (Rathke, 1799) (additional source)
Limnoriidae White, 1850 (additional source)
Munna Krøyer, 1839 (additional source)
Munna fabricii Krøyer, 1846 (additional source)
Munna kroyeri Goodsir, 1842 (additional source)
Munnidae G. O. Sars, 1897 (basis of record)
Munnopsidae Lilljeborg, 1864 (basis of record)
Natatolana Bruce, 1981 (additional source)
Natatolana borealis (Liljeborg, 1851) (additional source)
Paramunnidae Vanhöffen, 1914 (basis of record)
Pleurocrypta Hesse, 1865 (additional source)
Pleurocrypta longibranchiata (Bate & Westwood, 1867) (additional source)
Pleurogoniidae Nordenstam, 1933 accepted as Paramunnidae Vanhöffen, 1914 (additional source)
Pleurogonium G. O. Sars, 1872 (additional source)
Pseudione Kossmann, 1881 (additional source)
Pseudione affinis (G. O. Sars, 1883) accepted as Cryptione affinis (G. O. Sars, 1882) (additional source)
Pseudione callianassae Kossmann, 1881 (additional source)
Sphaeromatidae Latreille, 1825 (additional source)
Valvifera (basis of record)