199 Species in Family Idoteidae
| Scientific Name | Author | English Name |
|---|---|---|
| Austridotea annectens | Nicholls, 1937 | |
| Austridotea benhami | Nicholls, 1937 | |
| Austridotea lacustris | (Thomson, 1879) | |
| Austridotea rotundicauda | (Miers, 1881) | |
| Batedotea elongata | (Miers, 1876) | |
| Cleantiella isopus | (Miers, 1881) | |
| Cleantiella strasseni | (Thielemann, 1910) | |
| Colidotea edmondsoni | Miller, 1940 | |
| Colidotea findleyi | Brusca & Wallerstein, 1977 | |
| Colidotea rostrata | (Benedict, 1898) | |
| Colidotea wallersteini | Brusca, 1983 | |
| Crabyzos elongatus | (Miers, 1876) | |
| Crabyzos longicaudatus | Bate, 1863 | |
| Edotia acuta | Richardson, 1900 | |
| Edotia bilobata | Nordenstam, 1933 | |
| Edotia chilensis | (Gay, 1849) | |
| Edotia corrugata | Sheppard, 1957 | |
| Edotia dahli | Menzies, 1962 | |
| Edotia doellojuradoi | Giambiagi, 1922 | |
| Edotia lilljeborgi | Ohlin, 1901 | |
| Edotia lyonsi | (Menzies & Kruczynski, 1983) | |
| Edotia magellanica | Cunningham, 1871 | |
| Edotia montosa | (Stimpson, 1853) | |
| Edotia oculata | Ohlin, 1901 | |
| Edotia oculopetiolata | Sheppard, 1957 | |
| Edotia pulchra | Brandt, 1990 | |
| Edotia samariensis | Müller, 1988 | |
| Edotia sublittoralis | Menzies & Barnard, 1959 | |
| Edotia tangaroa | Brandt & Bruce, 2006 | |
| Edotia transversa | Menzies, 1962 | |
| Edotia triloba | (Say, 1818) | |
| Edotia tuberculata | Guerin-Meneville, 1843 | |
| Engidotea cristata | Poore & Lew Ton, 1993 | |
| Engidotea lobata | (Miers, 1881) | |
| Erichsonella attenuata | (Harger, 1873) | |
| Erichsonella cortezi | Brusca & Wallerstein, 1977 | |
| Erichsonella crenulata | Menzies, 1950 | |
| Erichsonella filiformis | (Say, 1818) | |
| Erichsonella floridana | Richardson, 1901 | |
| Erichsonella isabelensis | Menzies, 1951 | |
| Erichsonella nordenskjoeldi | (Ohlin, 1901) | |
| Erichsonella pseudoculata | unspecified | |
| Euidotea bakeri | (Collinge, 1917) | |
| Euidotea caeruleotincta | Hale, 1924 | |
| Euidotea danai | Poore & Lew Ton, 1993 | |
| Euidotea distincta | (Guerin-Meneville, 1843) | |
| Euidotea durvillei | Poore & Lew Ton, 1993 | |
| Euidotea halei | Poore & Lew Ton, 1993 | |
| Euidotea ocellata | Nunomura, 1984 | |
| Euidotea peronii | (Milne-Edwards, 1840) | |
| Euidotea stricta | (Dana, 1853) | |
| Eusymmerus antennatus | Richardson, 1899 | |
| Eusymmerus pseudoculata | (Boone, 1923) | |
| Glyptidotea lichtensteini | (Krauss, 1843) | Keeled isopod |
| Idotea aculeata | Stafford, 1913 | |
| Idotea aleutica | Gurjanova, 1933 | |
| Idotea balthica | (Pallas, 1772) | Baltic isopod |
| Idotea brevicauda | Dana, 1853 | |
| Idotea brevicorna | Milne-Edwards, 1840 | |
| Idotea brevicornis | Rathke, 1843 | |
| Idotea carinata | Lucas, 1849 | |
| Idotea chelipes | (Pallas, 1772) | |
| Idotea danai | Miers, 1881 | |
| Idotea delfini | Porter, 1903 | |
| Idotea duplicata | Nierstrasz, 1941 | |
| Idotea emarginata | (Fabricius, 1793) | |
| Idotea fewkesi | Richardson, 1905 | |
| Idotea granulosa | Rathke, 1843 | |
| Idotea gurjanovae | Kussakin, 1974 | |
| Idotea hectica | (Pallas, 1772) | |
| Idotea indica | Milne-Edwards, 1840 | |
| Idotea linearis | (Pennant, 1777) | |
| Idotea margaritacea | Dana, 1853 | |
| Idotea metallica | Bosc, 1802 | Metallic isopod |
| Idotea montereyensis | Maloney, 1933 | Monterey isopod |
| Idotea neglecta | Sars, 1897 | |
| Idotea obscura | Rafi, 1972 | |
| Idotea ochotensis | Brandt, 1851 | |
| Idotea orientalis | Gurjanova, 1933 | |
| Idotea ostroumovi | Sowinsky, 1895 | |
| Idotea pelagica | Leach, 1815 | |
| Idotea phosphorea | Harger, 1873 | |
| Idotea resecata | Stimpson, 1857 | Eelgrass isopod |
| Idotea rufescens | Fee, 1927 | |
| Idotea spasskii | Gurjanova, 1950 | |
| Idotea stenops | Benedict, 1898 | Feather boa isopod |
| Idotea urotoma | Stimpson, 1864 | |
| Idotea whymperi | Miers, 1881 | |
| Idotea ziczac | Barnard, 1951 | |
| Lyidotea nodata | Hale, 1929 | |
| Moplisa sphaeromiformis | (Mane-Garzon, 1946) | |
| Parasymmerus annamaryae | Brusca & Wallerstein, 1979 | |
| Paridotea apposita | Barnard, 1965 | |
| Paridotea aquarii | Poore & Lew Ton, 1993 | |
| Paridotea collingei | Poore & Lew Ton, 1993 | |
| Paridotea fucicola | Barnard, 1914 | |
| Paridotea miersi | Poore & Lew Ton, 1993 | |
| Paridotea munda | Nunomura, 1988 | |
| Paridotea ocellata | (Nunomura, 1984) | |
| Paridotea panousei | Daguerre de Hureaux, 1968 | |
| Paridotea reticulata | Barnard, 1914 | Reticulate kelp louse |
| Paridotea robusta | Nunomura, 1985 | |
| Paridotea rubra | Barnard, 1914 | |
| Paridotea simplex | Poore & Lew Ton, 1993 | |
| Paridotea ungulata | (Pallas, 1772) | |
| Pentias arimotoi | Rafi, 1973 | |
| Pentias hayi | Richardson, 1904 | |
| Pentias namikawai | Nunomura, 2006 | |
| Pentias thompsoni | Collinge, 1916 | |
| Pentidotea aculeata | Stafford, 1913 | |
| Pentidotea australis | Hale, 1924 | |
| Pentidotea kirchanskii | Miller & Lee, 1970 | |
| Pentidotea montereyensis | Maloney, 1933 | |
| Pentidotea recta | Rafi & Laubitz, 1990 | |
| Pentidotea resecata | Stimpson, 1857 | |
| Pentidotea rotundata | Richardson, 1909 | |
| Pentidotea schmitti | (Menzies, 1950) | |
| Pentidotea stenops | Benedict, 1898 | |
| Pentidotea wosnesenskii | Brandt, 1851 | Vosnesensky's isopod |
| Platidotea magellanica | Park & Wagele, 1995 | |
| Synidotea watsonae | Poore & Lew Ton, 1993 | |
| Synidotea worliensis | Joshi & Bal, 1959 | |
| Synischia hectica | (Pallas, 1772) | |
| Synischia levidensis | Hale, 1924 | |
| Synisoma acuminatum | (Leach, 1815) | |
| Synisoma albertoi | Castellanos & Junoy, 2005 | |
| Synisoma appendiculata | (Risso, 1816) | |
| Synisoma appendiculatum | (Risso, 1816) | |
| Synisoma bellonae | Daguerre de Hureaux, 1968 | |
| Synisoma capito | (Rathke, 1837) | |
| Synisoma carinata | (Lucas, 1849) | |
| Synisoma lancifer | (Miers, 1881) | |
| Synisoma mediterranea | Rezig, 1989 | |
| Synisoma nadejda | Rezig, 1989 | |
| Synisoma pacificum | Nunomura, 1974 | |
| Synisoma raquelae | Hedo & Junoy, 1999 | |
| Synisoma spinosa | Amar, 1957 | |
| Synisoma spinosum | Amar, 1957 | |
| Synisoma teissieri | Prunus & Pantousier, 1976 | |
| Synisoma wetzerae | Ormsby, 1991 | |
| Synidotea acuta | Richardson, 1909 | |
| Synidotea angulata | Benedict, 1897 | |
| Synidotea bathyalis | Gurjanova, 1955 | |
| Synidotea berolzheimeri | Menzies & Miller, 1972 | |
| Synidotea bicuspida | (Owen, 1839) | |
| Synidotea birsteini | Kussakin, 1971 | |
| Synidotea bogorovi | Gurjanova, 1955 | |
| Synidotea brazhnikovi | Gurjanova, 1933 | |
| Synidotea brunnea | Pires & Moreira, 1975 | |
| Synidotea calcarea | Schultz, 1966 | |
| Synidotea cinerea | Gurjanova, 1933 | |
| Synidotea consolidata | (Stimpson, 1857) | |
| Synidotea cornuta | Rafi & Laubitz, 1990 | |
| Synidotea epimerata | Richardson, 1909 | |
| Synidotea erosa | Benedict, 1897 | |
| Synidotea ezoensis | Nunomura, 1991 | |
| Synidotea fecunda | Javed & Yasmeen, 1994 | |
| Synidotea fluviatilis | Pillai, 1954 | |
| Synidotea fosteri | Schotte & Heard, 2004 | |
| Synidotea francesae | Brusca, 1983 | |
| Synidotea grisea | Poore & Lew Ton, 1993 | |
| Synidotea hanumantharaoi | Kumari & Shyamasundari, 1983 | |
| Synidotea harfordi | Benedict, 1897 | |
| Synidotea hikigawaensis | Nunomura, 1974 | |
| Synidotea hirtipes | Milne-Edwards, 1840 | |
| Synidotea indica | Javed & Yasmeen, 1994 | |
| Synidotea ishimarui | Nunomura, 1991 | |
| Synidotea keablei | Poore & Lew Ton, 1993 | |
| Synidotea laevidorsalis | (Miers, 1881) | |
| Synidotea laevis | Benedict, 1897 | |
| Synidotea lata | Gurjanova, 1933 | |
| Synidotea laticauda | Benedict, 1897 | |
| Synidotea littoralis | Pires & Moreira, 1975 | |
| Synidotea longicirra | Gurjanova, 1933 | |
| Synidotea magnifica | Menzies & Barnard, 1959 | |
| Synidotea marmorata | (Packard, 1867) | |
| Synidotea marplatensis | Giambiagi, 1922 | |
| Synidotea media | Iverson, 1972 | |
| Synidotea minuta | Rafi & Laubitz, 1990 | |
| Synidotea muricata | (Harford, 1877) | |
| Synidotea nebulosa | Benedict, 1897 | |
| Synidotea neglecta | Birstein, 1963 | |
| Synidotea nipponensis | Nunomura, 1985 | |
| Synidotea nodulosa | (Kroyer, 1846) | |
| Synidotea oahu | Moore, 2004 | |
| Synidotea otsuchiensis | Nunomura, 1985 | |
| Synidotea pacifica | Nobili, 1906 | |
| Synidotea pallida | Benedict, 1897 | |
| Synidotea pavlovskii | Gurjanova, 1955 | |
| Synidotea pettiboneae | Hatch, 1947 | |
| Synidotea picta | Benedict, 1897 | |
| Synidotea pulchra | Birstein, 1963 | |
| Synidotea ritteri | Richardson, 1904 | |
| Synidotea sculpta | Gurjanova, 1955 | |
| Synidotea setifer | Barnard, 1914 | |
| Synidotea spinosa | unspecified | |
| Synidotea submarmorata | Kussakin & Mezhov, 1979 | |
| Synidotea tuberculata | Richardson, 1909 | |
| Synidotea variegata | Collinge, 1917 |