| Nominal Species (n = 401) | Present allocation (n = 401) | Ref. |
|---|---|---|
| Plakolana accola Bruce, 1993 | Plakolana accola | 19 |
| Plakolana acuta Keable, 1999 | Plakolana acuta | 3113 |
| Eurydice acuticauda Bruce, 1981 | Eurydice acuticauda | 19 |
| Turcolana adaliae Botosaneanu & Notenboom, 1989 | Turcolana adaliae | 19 |
| Bathynomus affinis Richardson, 1910 | Bathynomus affinis | 19 |
| Eurydice affinis Hansen, 1905 | Eurydice affinis | 19 |
| Sphaerolana affinis Cole & Minckley, 1970 | Sphaerolana affinis | 19 |
| Metacirolana agaricicola Kensley, 1984 | Metacirolana agaricicola | 19 |
| Eurydice agilis Jones, 1971 | Eurydice agilis | 19 |
| Metacirolana agujae Müller, 1991 | Metacirolana agujae | 19 |
| Eurydice akiyamai Nunomura, 1981 | Eurydice akiyamai | 19 |
| Cirolana albicaudata Stebbing, 1900 | Natatolana albicaudata | 7978 |
| Cirolana albida Richardson, 1901 | Cirolana albida | 19 |
| Cirolana albidoida Kensley & Schotte, 1987 | Cirolana albidoida | 19 |
| Natatolana albinota Vanhöffen, 1914 | Natatolana meridionalis | 3477 |
| Cirolana aldabrensis Schotte & Kensley, 2005 | Cirolana aldabrensis | 3781 |
| Anopsilana aleci Brusca, Wetzer & France, 1995 | Anopsilana aleci | 3113 |
| Natatolana amplocula Bruce, 1986 | Natatolana amplocula | 19 |
| Metacirolana anatola Bruce, 1986 | Metacirolana anatola | 19 |
| Natatolana angula Bruce, 1986 | Natatolana angula | 19 |
| Hansenolana anisopous Stebbing, 1900 | Hansenolana anisopous | 19 |
| Natatolana aotearoa Keable, 2006 | Natatolana aotearoa | 3113 |
| Bathylana apalpalis Kensley, 1989 | Bathylana apalpalis | 19 |
| Eurydice arabica Jones, 1974 | Eurydice arabica | 19 |
| Neocirolana arabica Javed & Yaseem, 1990 | Neocirolana arabica | 19 |
| Cirolana arafurae Bruce, 1986 | Cirolana arafurae | 19 |
| Cirolana argentina Giambiagi, 1930 | Excirolana armata | 7386 |
| Metacirolana arnaudi Kensley, 1989 | Metacirolana arnaudi | 19 |
| Natatolana arrama Bruce, 1986 | Natatolana arrama | 19 |
| Pontogelos aselgokeros Stebbing, 1910 | Pontogelos aselgokeros | 19 |
| Sintorolana atrox Bruce, 1996 | Sintorolana atrox | 3113 |
| Cirolana australiense Hale, 1925 | Cirolana australiense | 19 |
| Cirolana australis Keable, 2001 | Cirolana australis | 3113 |
| Cirolana avida Nunomura, 1988 | Cirolana avida | 19 |
| Anopsilana barnardi Bruce, 1992 | Anopsilana barnardi | 19 |
| Eurydice barnardi Bruce & Soares, 1996 | Eurydice barnardi | 3113 |
| Eurydice bathypelagica Schultz, 1977 | Eurydice bathypelagica | 19 |
| Haptolana belizana Botosanenau & Iliffe, 1997 | Haptolana belizana | 3113 |
| Excirolana bicornis Kensley, 1978 | Excirolana bicornis | 19 |
| Neocirolana bicrista Holdich, Harrison, & Bruce 1981 | Neocirolana bicrista | 19 |
| Eurydice binda Bruce, 1986 | Eurydice binda | 19 |
| Cirolana bisulcata Hobbins & Jones, 1993 | Baharilana bisulcata | 19 |
| Conilorpheus blandus Barnard, 1955 | Conilorpheus blandus | 19 |
| Natatolana boko Bruce, 1986 | Natatolana boko | 19 |
| Cirolana borealis Lilljeborg, 1851 | Cirolana borealis | 19 |
| Cirolana bougaardti Kensley, 1984 | Cirolana bougaardti | 19 |
| Cirolana bovina Barnard, 1940 | Cirolana bovina | 19 |
| Bahalana bowmani Ortiz, Lalana & Perez, 1997 | Bahalana bowmani | 3113 |
| Eurydice bowmani George & Longerbeam, 1997 | Eurydice bowmani | 3113 |
| Haptolana bowmani Botosaneanu & Iliffe, 1997 | Haptolana bowmani | 3113 |
| Natatolana bowmani Bruce, 1986 | Natatolana bowmani | 19 |
| Excirolana braziliensis Richardson, 1912 | Excirolana braziliensis | 19 |
| Pseudolana brevifimbria Holdich, Harrison, & Bruce, 1981 | Pseudolana brevifimbria | 19 |
| Kensleylana briani Bruce & Herrando-Pérez, 2005 | Kensleylana briani | 3113 |
| Cirolana brocha Bruce, 1986 | Cirolana brocha | 19 |
| Bathynomus brucei Lowry & Dempsey, 2006 | Bathynomus brucei | 7976 |
| Cirolana brucei Javed & Yasmeen, 1995 | Cirolana brucei | 3113 |
| Natatolana brucei Keable, 2006 | Natatolana brucei | 3113 |
| Bathynomus bruscai Lowry & Dempsey, 2006 | Bathynomus bruscai | 7976 |
| Cirolana bruscai Bruce & Olesen, 2002 | Cirolana bruscai | 3113 |
| Natatolana bulba Bruce, 1986 | Natatolana bulba | 19 |
| Conilera bullisi Brusca, Wetzer & France, 1995 | Conilera bullisi | 3113 |
| Sphaeromides bureschi Strouhal, 1963 | Sphaeromides bureschi | 19 |
| Sululana buta Bruce & Shimomura, 2019 | Sululana buta | 3477 |
| Typhlocirolana buxtoni Racovitza, 1912 | Typhlocirolana buxtoni | 19 |
| Natatolana buzwilsoni Keable, 2006 | Natatolana buzwilsoni | 3113 |
| Eurydice caeca Hansen, 1916 | Eurydice caeca | 19 |
| Bahalana caicosana Botosaneanu & Iliffe, 2003 | Bahalana caicosana | 3113 |
| Metacirolana calypso Brusca, Wetzer & France, 1995 | Metacirolana calypso | 3113 |
| Cirolana canaliculata Tattersall, 1921 | Cirolana canaliculata | 19 |
| Colopisthus canna Moore & Brusca, 2003 | Colopisthus canna | 3113 |
| Cirolana capricornica Bruce, 1986 | Cirolana capricornica | 19 |
| Bahalana cardiopus Notenboom, 1981 | Bahalana cardiopus | 19 |
| Turcolana cariae Argano & Pesce, 1980 | Turcolana cariae | 19 |
| Cirolana carina Jones, 1976 | Cirolana carina | 19 |
| Cirolana carinata Yu & Li, 2001 | Cirolana carinata | 3113 |
| Natatolana carlenae Brusca, Wetzer & France, 1995 | Natatolana carlenae | 3113 |
| Eurydice caudata Richardson, 1899 | Eurydice caudata | 19 |
| Colopisthus cavalier Moore & Brusca, 2003 | Colopisthus cavalier | 3113 |
| Eurydice cavicaudata Jones, 1971 | Eurydice cavicaudata | 19 |
| Cirolana chaloti Bouvier, 1901 | Cirolana chaloti | 19 |
| Excirolana chamensis Brusca & Weinberg, 1987 | Excirolana chamensis | 19 |
| Eurydice chelifer Jones, 1971 | Eurydice chelifer | 19 |
| Metacirolana chemola Schotte & Kensley, 2005 | Metacirolana chemola | 3781 |
| Cirolana chilensis Menzies, 1962 | Natatolana chilensis | 7978 |
| Excirolana chilensis Richardson, 1912 | Excirolana chilensis | 19 |
| Cirolana cingulata Barnard, 1920 | Cirolana cingulata | 19 |
| Eurydice clymeneia Monod, 1926 | Eurydice clymeneia | 19 |
| Zulialana coalescens Botosaneanu & Viloria, 1993 | Zulialana coalescens | 19 |
| Cirolana comata Keable, 2001 | Cirolana comata | 3113 |
| Anopsilana conditoria Bruce & Iliffe, 1993 | Cirolana conditoria | 3477 |
| Eurydice convexa Richardson, 1900 | Eurydice convexa | 19 |
| Cirolana cooma Bruce, 1986 | Cirolana cooma | 19 |
| Cirolana coronata Bruce & Jones, 1981 | Cirolana coronata | 19 |
| Cirolana corpulenta Hale, 1925 | Cirolana corpulenta | 19 |
| Cirolana corrugis Jones, 1976 | Cirolana corrugis | 19 |
| Metacirolana costaricensis Brusca & Iverson, 1985 | Metacirolana costaricensis | 19 |
| Cirolana cranchii Leach, 1818 | Cirolana cranchii | 19 |
| Anopsilana crenata Bowman & Franz, 1982 | Anopsilana crenata | 19 |
| Cirolana crenulitelson Kensley & Schotte, 1987 | Cirolana crenulitelson | 19 |
| Cirolana cristata Bruce, 1994 | Cirolana cristata | 3113 |
| Bathynomus crosnieri Lowry & Dempsey, 2006 | Bathynomus crosnieri | 7976 |
| Politolana crosnieri Bruce, 1996 | Politolana crosnieri | 3113 |
| Cirolana curtensis Bruce, 1986 | Cirolana curtensis | 19 |
| Eurydice czerniavsky Bacescu, 1948 | Eurydice czerniavsky | 19 |
| Pseudolana dactylosa Bruce, 1980 | Pseudolana dactylosa | 19 |
| Atarbolana dasycolus Yasmeen, 2004 | Atarbolana dasycolus | 3113 |
| Politolana dasyprion Bruce, 1991 | Politolana dasyprion | 3113 |
| Natatolana debrae Keable, 2006 | Natatolana debrae | 3113 |
| Bathynomus decemspinosus Shih, 1972 | Bathynomus decemspinosus | 19 |
| Marocolana delamarei Boutin, 1993 | Marocolana delamarei | 3113 |
| Cirolana diminuta Menzies, 1962 | Cirolana diminuta | 19 |
| Limicolana dinjerra Bruce, 1986 | Limicolana dinjerra | 19 |
| Speocirolana disparicornis Botosaneanu & Iliffe, 1999 | Speocirolana disparicornis | 3113 |
| Cirolana dissimilis Keable, 2001 | Cirolana dissimilis | 3113 |
| Bathynomus doederleini Ortmann, 1894 | Bathynomus doederleini | 7976 |
| Eurydice dollfusi Monod, 1930 | Eurydice dollfusi | 19 |
| Pseudolana elegans Bruce, 1980 | Pseudolana elegans | 19 |
| Eurydice elongata Moreira, 1972 | Eurydice elongata | 19 |
| Eurydice emarginata Moreira, 1972 | Eurydice emarginata | 19 |
| Speocirolana endeca Bowman, 1982 | Speocirolana endeca | 19 |
| Natatolana endota Bruce, 1986 | Natatolana endota | 19 |
| Dolicholana enigma Keable, 1999 | Dolicholana enigma | 3113 |
| Cirolana epimerias Richardson, 1910 | Cirolana epimerias | 19 |
| Cirolana erodiae Bruce, 1986 | Cirolana erodiae | 19 |
| Atarbolana exoconta Bruce & Javed, 1987 | Atarbolana exoconta | 19 |
| Seychellana expansa Kensley & Schotte, 1994 | Seychellana expansa | 19 |
| Bahalana exumina Botosaneanu & Iliffe, 2002 | Bahalana exumina | 3113 |
| Cirolana fabianii de Angeli & Rossi, 2006 | Cirolana fabianii | 3113 |
| Natatolana femina Keable, 2006 | Natatolana femina | 3113 |
| Cirolana ferruginosa Risso, 1826 | Cirolana ferruginosa | 19 |
| Natatolana flexura Keable, 2006 | Natatolana flexura | 3113 |
| Cirolana fluviatilis Stebbing, 1902 | Cirolana fluviatilis | 19 |
| Cirolana furcata Bruce, 1981 | Cirolana furcata | 19 |
| Annina fustis Bowman & Iliffe, 1991 | Annina fustis | 19 |
| Speocirolana fustiura Botosaneanu & Iliffe, 1999 | Speocirolana fustiura | 3113 |
| Natatolana galathea Bruce, 1986 | Natatolana galathea | 19 |
| Cirolana gallica Hansen, 1905 | Cirolana gallica | 19 |
| Cirolana garuwa Bruce, 1986 | Cirolana garuwa | 19 |
| Excirolana geniculata Jones, 1971 | Excirolana geniculata | 19 |
| Bahalana geracei Carpenter, 1981 | Bahalana geracei | 19 |
| Bathynomus giganteus Milne-Edwards, 1879 | Bathynomus giganteus | 19 |
| Cirolana glebula Bruce, 1994 | Cirolana glebula | 3113 |
| Natatolana gorung Bruce, 1986 | Natatolana gorung | 19 |
| Eurydice grimaldii Dollfus, 1888 | Eurydice grimaldii | 19 |
| Cirolana grumula Bruce, 1994 | Cirolana grumula | 3113 |
| Speocirolana guerrei Contreras-Balderas & Purata Velarde, 1982 | Speocirolana guerrei | 19 |
| Typhlocirolana gurneyi Racovitza, 1912 | Typhlocirolana gurneyi | 19 |
| Cirolana halei Bruce, 1981 | Cirolana halei | 19 |
| Metacirolana halia Kensley, 1984 | Metacirolana halia | 19 |
| Calyptolana hancocki Bruce, 1985 | Calyptolana hancocki | 19 |
| Politolana haneyi Riseman & Brusca, 2002 | Politolana haneyi | 3113 |
| Typhlocirolana haouzensis Boutin, Boulanouar, Coineau & Messouli, 2002 | Typhlocirolana haouzensis | 3113 |
| Speocirolana hardeni Bowman, 1992 | Speocirolana hardeni | 19 |
| Natatolana helenae Keable, 2006 | Natatolana helenae | 3113 |
| Conilorpheus herdmani Stebbing, 1905 | Conilorpheus herdmani | 19 |
| Cirolana hesperia Bruce, 1986 | Cirolana hesperia | 19 |
| Anopsilana hirsuta Yasmeen, 2005 | Anopsilana hirsuta | 3113 |
| Excirolana hirsuticauda Menzies, 1962 | Excirolana hirsuticauda | 19 |
| Cirolana hirtipes Milne-Edwards, 1840 | Natatolana hirtipes | 7978 |
| Natatolana honu Keable, 2006 | Natatolana honu | 3113 |
| Annina hugliensis Mitra & Tabassum, 2020 | Annina hugliensis | 3477 |
| Eurydice humilis Stebbing, 1910 | Eurydice humilis | 19 |
| Bathynomus immanis Bruce, 1986 | Bathynomus immanis | 19 |
| Cirolana imposita Barnard, 1955 | Cirolana imposita | 19 |
| Politolana impostor Riseman & Brusca, 2002 | Politolana impostor | 3113 |
| Cirolana improceros Bruce, 1986 | Cirolana improceros | 19 |
| Arubolana imula Botosaneanu & Stock, 1979 | Arubolana imula | 19 |
| Cirolana incisicauda Barnard, 1940 | Cirolana incisicauda | 19 |
| Cirolana indica Nierstrasz, 1931 | Cirolana indica | 19 |
| Eurydice indicis Eleftheriou & Jones, 1976 | Eurydice indicis | 19 |
| Eurydice inermis Hansen, 1890 | Eurydice inermis | 19 |
| Eurydice inornata Jones, 1971 | Eurydice inornata | 19 |
| Natatolana insignis Hobbins & Jones, 1993 | Natatolana insignis | 19 |
| Sphaerolana interstitialis Cole & Minckley, 1970 | Sphaerolana interstitialis | 19 |
| Cirolana japonensis Richardson, 1904 | Natatolana japonensis | 75927 |
| Oncilorpheus jerrybarnardi Brusca, Wetzer & France, 1995 | Oncilorpheus jerrybarnardi | 3113 |
| Anopsilana jonesi Kensley, 1987 | Cirolana jonesi | 19 |
| Natatolana kahiba Bruce, 1986 | Natatolana kahiba | 19 |
| Bathynomus kapala Griffin, 1975 | Bathynomus kapala | 19 |
| Sphaerolana karenae Rodriguez-Almaraz & Bowman, 1995 | Sphaerolana karenae | 19 |
| Natatolana karkarook Bruce, 1986 | Natatolana karkarook | 19 |
| Bathynomus keablei Lowry & Dempsey, 2006 | Bathynomus keablei | 7976 |
| Cirolana kendi Bruce, 1986 | Cirolana kendi | 19 |
| Bathynomus kensleyi Lowry & Dempsey, 2006 | Bathynomus kensleyi | 7976 |
| Eurydice kensleyi Bruce & Soares, 1996 | Eurydice kensleyi | 3113 |
| Cirolana khamensis Rodcharoen & Bruce, 2021 | Cirolana khamensis | 3477 |
| Baharilana kiabii Khalaji-Pirbalouty & Wägele, 2011 | Baharilana kiabii | 3477 |
| Cirolana kiliani Müller, 1993 | Cirolana kiliani | 19 |
| Cirolana kokoru Bruce, 2004 | Cirolana kokoru | 3113 |
| Baharilana koloura Schotte & Kensley, 2005 | Baharilana koloura | 3781 |
| Cirolana kombona Bruce, 1986 | Cirolana kombona | 19 |
| Annina lacustris Budde-Lund, 1908 | Annina lacustris | 19 |
| Natatolana laewilla Bruce, 1986 | Natatolana laewilla | 19 |
| Speocirolana lapenita Botosaneanu & Iliffe, 1999 | Speocirolana lapenita | 3113 |
| Cirolana lata Haswell, 1882 | Cirolana lata | 19 |
| Cirolana latistylis Dana, 1853 | Cirolana latistylis | 3113 |
| Cirolana leptanga Bruce, 1994 | Cirolana leptanga | 3113 |
| Typhlocirolana leptura Botosaneanu, Boutin & Henry, 1985 | Typhlocirolana leptura | 19 |
| Cirolana lignicola Nunomura, 1984 | Cirolana lignicola | 19 |
| Natatolana lilliput Keable, 2006 | Natatolana lilliput | 3113 |
| Anopsilana lingua Bowman & Iliffe, 1987 | Anopsilana lingua | 19 |
| Antrolana lira Bowman, 1964 | Antrolana lira | 19 |
| Baharilana lira Schotte & Kensley, 2005 | Baharilana lira | 3781 |
| Cirolana littoralis Barnard, 1920 | Cirolana littoralis | 19 |
| Eurydice longiantennata Nunomura & Ikehara, 1985 | Eurydice longiantennata | 19 |
| Eurydice longipes Jones, 1971 | Eurydice longipes | 19 |
| Eurydice longispina Jones, 1969 | Eurydice longispina | 19 |
| Natatolana longispina Bruce, 1986 | Natatolana longispina | 19 |
| Bathynomus lowryi Bruce & Bussarawit, 2004 | Bathynomus lowryi | 3113 |
| Natatolana lowryi Keable, 1997 | Natatolana lowryi | 3113 |
| Eurydice lusitanica Jones & Pierpoint, 1997 | Eurydice lusitanica | 3113 |
| Neocirolana maculata Bruce, 1986 | Neocirolana maculata | 19 |
| Cirolana magdalaina Bruce, 1980 | Cirolana magdalaina | 19 |
| Anopsilana magna Ortiz, Lalana & Perez, 1997 | Anopsilana magna | 3113 |
| Gnatholana mandibularis Barnard, 1920 | Gnatholana mandibularis | 19 |
| Plakolana mandorah Keable, 1997 | Plakolana mandorah | 3113 |
| Annina mannai Schotte, 1994 | Annina mannai | 19 |
| Cirolana manorae Bruce & Javed, 1987 | Cirolana manorae | 19 |
| Typhlocirolana margalefi Pretus, 1986 | Typhlocirolana margalefi | 19 |
| Cirolana marosina Botosaneanu, 2003 | Cirolana marosina | 3113 |
| Cirolana mascarensis Müller, 1991 | Cirolana mascarensis | 19 |
| Natatolana matong Bruce, 1986 | Natatolana matong | 19 |
| Eurydice mauritanica de Grave & Jones, 1991 | Eurydice mauritanica | 19 |
| Bahalana mayana Bowman, 1987 | Bahalana mayana | 19 |
| Metacirolana mbudya Bruce, 1981 | Metacirolana mbudya | 19 |
| Cirolana mclaughlinae Bruce & Brandt, 2006 | Cirolana mclaughlinae | 3113 |
| Cirolana meinerti Barnard, 1920 | Cirolana meinerti | 19 |
| Cirolana mekista Bruce, 1986 | Cirolana mekista | 19 |
| Pseudaega melanica Jansen, 1978 | Pseudaega melanica | 19 |
| Pseudolana menartae Bruce, 1986 | Pseudolana menartae | 19 |
| Conilera menziesi George & Longerbeam, 1997 | Conilera menziesi | 3113 |
| Metacirolana menziesi Kensley, 1984 | Metacirolana menziesi | 19 |
| Cirolana mercuryi Bruce, 2004 | Cirolana mercuryi | 3113 |
| Cirolana meseda Hobbins & Jones, 1993 | Cirolana meseda | 19 |
| Cirolana microphthalma Hoek, 1882 | Cirolana microphthalma | 19 |
| Cirolana micropthalma Hoek, 1882 | Politolana micropthalma | 75097 |
| Cirolana mimulus Schotte & Kensley, 2005 | Cirolana mimulus | 3781 |
| Cirolana minuta Hansen, 1890 | Cirolana minuta | 19 |
| Eurydice minya Bruce, 1986 | Eurydice minya | 19 |
| Bathynomus miyarei Lemos de Castro, 1978 | Bathynomus miyarei | 19 |
| Excirolana monodi Carvacho, 1977 | Excirolana monodi | 19 |
| Skotobaena monodi Ferrara & Lanza, 1978 | Skotobaena monodi | 19 |
| Metacirolana moortgati Müller & Salvat, 1993 | Metacirolana moortgati | 19 |
| Typhlocirolana moraguesi Racovitza, 1905 | Typhlocirolana moraguesi | 19 |
| Cirolana morilla Bruce, 1986 | Cirolana morilla | 19 |
| Skotobaena mortoni Ferrara & Monod, 1972 | Skotobaena mortoni | 19 |
| Plakolana nagada Bruce, 1993 | Plakolana nagada | 19 |
| Cirolana namelessensis Brusca, Wetzer & France, 1995 | Cirolana namelessensis | 3113 |
| Natatolana nammuldi Bruce, 1986 | Natatolana nammuldi | 19 |
| Parabathynomus natalensis Barnard, 1924 | Parabathynomus natalensis | 19 |
| Cirolana natalis Menzies & George, 1972 | Natatolana natalis | 7978 |
| Eurydice naylori Jones & Pierpoint, 1997 | Eurydice naylori | 3113 |
| Metacirolana neocaledonica Bruce, 1996 | Metacirolana neocaledonica | 3113 |
| Cirolana nielbrucei Brusca, Wetzer & France, 1995 | Cirolana nielbrucei | 3113 |
| Eurydice nipponica Bruce & Jones, 1981 | Eurydice nipponica | 19 |
| Cirolana nitida Hale, 1952 | Natatolana nitida | 7978 |
| Natatolana nukumbutho Bruce & Olesen, 1995 | Natatolana nukumbutho | 19 |
| Anopsilana oaxaca Carvacho & Haasmann, 1984 | Anopsilana oaxaca | 19 |
| Neocirolana obesa Hale, 1925 | Neocirolana obesa | 19 |
| Cirolana obtruncata Richardson, 1901 | Cirolana obtruncata | 19 |
| Plakolana obtusa Keable, 1999 | Plakolana obtusa | 3113 |
| Cirolana obtusata Vanhöffen, 1914 | Natatolana obtusata | 7978 |
| Bathynomus obtusus Magalhaes & Young, 2003 | Bathynomus obtusus | 3113 |
| Cirolana oculata Vanhöffen, 1914 | Natatolana oculata | 7978 |
| Cirolana oreonota Bruce, 1986 | Cirolana oreonota | 19 |
| Eurydice orientalis Hansen, 1890 | Eurydice orientalis | 19 |
| Pseudolana ovalis Bruce, 1980 | Pseudolana ovalis | 19 |
| Cirolana palifrons Barnard, 1920 | Cirolana palifrons | 19 |
| Cirolana pallidocula Kussakin & Vasina, 1982 | Natatolana pallidocula | 7978 |
| Turcolana pamphyliae Botosaneanu & Notenboom, 1989 | Turcolana pamphyliae | 19 |
| Ceratolana papuae Bowman, 1977 | Ceratolana papuae | 19 |
| Cirolana paraerodiae Müller & Salvat, 1993 | Cirolana paraerodiae | 19 |
| Natatolana paranarica Keable, 2006 | Natatolana paranarica | 3113 |
| Cirolana parawongat Rodcharoen & Bruce, 2021 | Cirolana parawongat | 3477 |
| Cirolana parva Hansen, 1890 | Cirolana parva | 19 |
| Arubolana parvioculata Notenboom, 1984 | Arubolana parvioculata | 19 |
| Colopisthus parvus Richardson, 1902 | Colopisthus parvus | 19 |
| Cirolana pastorei Giambiagi, 1925 | Natatolana pastorei | 7978 |
| Eurydice paxilli Schotte & Kensley, 2005 | Eurydice paxilli | 3781 |
| Speocirolana pelaezi Bolivar y Pieltain, 1950 | Speocirolana pelaezi | 19 |
| Cirolana pellucida Tattersall, 1921 | Natatolana pellucida | 7978 |
| Bathynomus pelor Bruce, 1986 | Bathynomus pelor | 19 |
| Eurydice peraticis Jones, 1974 | Eurydice peraticis | 19 |
| Cirolana perlata Barnard, 1936 | Cirolana perlata | 19 |
| Orphelana perplexa Bruce, 1981 | Orphelana perplexa | 19 |
| Eurydice personata Kensley, 1987 | Eurydice personata | 19 |
| Scutulana pezata Bruce, 1996 | Scutulana pezata | 3113 |
| Haptolana pholeta Bruce & Humphreys, 1993 | Haptolana pholeta | 19 |
| Metacirolana pigmentata Müller & Salvat, 1993 | Metacirolana pigmentata | 19 |
| Cirolana pilosa Yu & Li, 2001 | Cirolana pilosa | 3113 |
| Cirolana pilula Barnard, 1955 | Natatolana pilula | 7978 |
| Eurydice piperata Menzies & Frankenberg, 1966 | Eurydice piperata | 19 |
| Cirolana pleonastica Stebbing, 1900 | Cirolana pleonastica | 19 |
| Anopsilana poissoni Paulian & Delamare-Deboutteville, 1956 | Anopsilana poissoni | 19 |
| Sphaeromides polateni Angelov, 1968 | Sphaeromides polateni | 19 |
| Metacirolana ponsi Jaume & Garcia, 1992 | Metacirolana ponsi | 19 |
| Eurylana pore Bruce, 1982 | Eurylana pore | 19 |
| Cirolana portula Bruce, 1986 | Cirolana portula | 19 |
| Speocirolana prima Schotte, 2002 | Speocirolana prima | 3113 |
| Natatolana prolixa Bruce, 1986 | Natatolana prolixa | 19 |
| Bathynomus propinquus Richardson, 1910 | Bathynomus propinquus | 19 |
| Speocirolana pubens Bowman, 1982 | Speocirolana pubens | 19 |
| Eurydice pulchra Leach, 1815 | Eurydice pulchra | 19 |
| Pseudaega punctata Thomson, 1883 | Pseudaega punctata | 19 |
| Cirolana quadripustulata Hurley, 1957 | Cirolana quadripustulata | 19 |
| Pseudaega quarta Jansen, 1978 | Pseudaega quarta | 19 |
| Cirolana quechso Bruce, 2004 | Cirolana quechso | 3113 |
| Cirolana rachanoi Bruce & Olesen, 2002 | Cirolana rachanoi | 3113 |
| Eurydice racovitzai Bacescu, 1949 | Eurydice racovitzai | 19 |
| Xylolana radicicola Kensley, 1987 | Xylolana radicicola | 19 |
| Bathynomus raksasa Sidabalok, Wong & Ng, 2020 | Bathynomus raksasa | 3477 |
| Aatolana rapax Bruce, 1993 | Aatolana rapax | 19 |
| Sphaeromides raymondi Dollfus, 1897 | Sphaeromides raymondi | 19 |
| Natatolana rekohu Bruce, 2003 | Natatolana rekohu | 3113 |
| Cirolana repigrata Bruce, 1994 | Cirolana repigrata | 3113 |
| Exumalana reptans Botosaneanu & Iliffe, 2003 | Exumalana reptans | 3113 |
| Turcolana rhodica Botosaneanu, Boutin & Henry, 1985 | Turcolana rhodica | 19 |
| Bathynomus richeri Lowry & Dempsey, 2006 | Bathynomus richeri | 7976 |
| Baharilana richmondi Bruce & Svavarsson, 2003 | Baharilana richmondi | 3113 |
| Typhlocirolana rifana Margalef, 1953 | Typhlocirolana rifana | 19 |
| Yucatalana robustispina Botosaneanu & Iliffe, 1999 | Yucatalana robustispina | 3113 |
| Colopisthus ronrico Moore & Brusca, 2003 | Colopisthus ronrico | 3113 |
| Cirolana rossi Miers, 1876 | Natatolana rossi | 7978 |
| Eurydice rotundicauda Norman, 1906 | Eurydice rotundicauda | 19 |
| Cirolana rugicauda Heller, 1861 | Cirolana rugicauda | 19 |
| Natatolana rusteni Keable, 2006 | Natatolana rusteni | 3113 |
| Cirolana sadoensis Nunomura, 1981 | Cirolana sadoensis | 19 |
| Cirolana saldanhae Barnard, 1951 | Cirolana saldanhae | 19 |
| Neocirolana salebra Bruce, 1994 | Neocirolana salebra | 3113 |
| Mexilana saluposi Bowman, 1975 | Mexilana saluposi | 19 |
| Conilorpheus scutifrons Stebbing, 1908 | Conilorpheus scutifrons | 19 |
| Pseudaega secunda Jansen, 1978 | Pseudaega secunda | 19 |
| Atarbolana setosa Javed & Yasmeen, 1989 | Atarbolana setosa | 19 |
| Parilcirolana setosa Yu & Li, 2001 | Parilcirolana setosa | 3113 |
| Saharolana seurati Monod, 1930 | Saharolana seurati | 19 |
| Cirolana similis Bruce, 1981 | Cirolana similis | 19 |
| Anopsilana sinu Kensley & Schotte, 1994 | Anopsilana sinu | 19 |
| Natatolana sinuosa Keable, 2006 | Natatolana sinuosa | 3113 |
| Odysseylana sirenkoi Malyutina, 1995 | Odysseylana sirenkoi | 3113 |
| Turcolana smyrnae Botosaneanu & Notenboom, 1989 | Turcolana smyrnae | 19 |
| Cirolana solitaria Bruce, 1986 | Cirolana solitaria | 19 |
| Haptolana somala Messana & Chelazzi, 1984 | Haptolana somala | 19 |
| Cirolana somalia Schotte & Kensley, 2005 | Cirolana somalia | 3781 |
| Eurydice spenceri Bruce, 1981 | Eurydice spenceri | 19 |
| Eurydice spinigera Hansen, 1890 | Eurydice spinigera | 19 |
| Aatolana springthorpei Keable, 1998 | Aatolana springthorpei | 3113 |
| Cirolana stebbingi Nierstrasz, 1931 | Cirolana stebbingi | 3113 |
| Oncilorpheus stebbingi Paul & Menzies, 1971 | Oncilorpheus stebbingi | 19 |
| Cirolana stenoura Bruce, 1986 | Cirolana stenoura | 19 |
| Conilera stygia Packard, 1900 | Conilera stygia | 19 |
| Eurydice subtruncata Tattersall, 1921 | Eurydice subtruncata | 19 |
| Cirolana sulcata Hansen, 1890 | Cirolana sulcata | 19 |
| Cirolana sulcaticauda Stebbing, 1904 | Cirolana sulcaticauda | 19 |
| Natatolana taiti Keable, 1997 | Natatolana taiti | 3113 |
| Cirolana tarahomii Khalaji-Pirbalouty & Wägele, 2011 | Cirolana tarahomii | 3477 |
| Eurydice tarti Bruce, 1986 | Eurydice tarti | 19 |
| Neocirolana tayronae Müller, 1993 | Neocirolana tayronae | 19 |
| Cirolana tenuistylis Miers, 1884 | Natatolana tenuistylis | 7978 |
| Pseudaega tertia Jansen, 1978 | Pseudaega tertia | 19 |
| Cirolanides texensis Benedict, 1896 | Cirolanides texensis | 19 |
| Natatolana thalme Bruce, 1986 | Natatolana thalme | 19 |
| Cirolana theleceps Barnard, 1940 | Cirolana theleceps | 19 |
| Speocirolana thermydronis Cole & Minckley, 1966 | Speocirolana thermydronis | 19 |
| Natatolana thurar Bruce, 1986 | Natatolana thurar | 19 |
| Pseudolana towrae Bruce, 1983 | Pseudolana towrae | 19 |
| Cirolana transcostata Barnard, 1959 | Cirolana transcostata | 19 |
| Colopisthus tresesquinas Moore & Brusca, 2003 | Colopisthus tresesquinas | 3113 |
| Booralana tricarinata Camp & Heard, 1988 | Booralana tricarinata | 19 |
| Politolana tricarinata Riseman, Pires-Vanin & Brusca, 2001 | Politolana tricarinata | 3113 |
| Haptolana trichostoma Bowman, 1966 | Haptolana trichostoma | 19 |
| Neocirolana tricristata Bruce, 1994 | Neocirolana tricristata | 3113 |
| Cirolana triloba Bruce, 1981 | Cirolana triloba | 19 |
| Cirolana troglexuma Botosaneanu & Iliffe, 1997 | Cirolana troglexuma | 3113 |
| Cirolana tuberculosa Bruce, 1986 | Cirolana tuberculosa | 19 |
| Cirolana tumulosa Holdich, Harrison, & Bruce, 1981 | Cirolana tumulosa | 19 |
| Cirolana undata Schotte & Kensley, 2005 | Cirolana undata | 3781 |
| Cirolana undulata Barnard, 1914 | Cirolana undulata | 19 |
| Cirolana urostylis Menzies, 1962 | Cirolana urostylis | 3113 |
| Cirolana valida Hale, 1940 | Natatolana valida | 7978 |
| Eurydice valkanovi Bacescu, 1949 | Eurydice valkanovi | 19 |
| Cirolana vanhoeffeni Nierstrasz, 1931 | Cirolana vanhoeffeni | 19 |
| Cirolana variguberna Holdich, Harrison & Bruce, 1981 | Natatolana variguberna | 7978 |
| Cirolana venusticauda Stebbing, 1902 | Cirolana venusticauda | 19 |
| Cirolana vicina Barnard, 1914 | Cirolana vicina | 19 |
| Cirolana victoriae Bruce, 1981 | Cirolana victoriae | 19 |
| Cirolana vieta Hale, 1925 | Natatolana vieta | 7978 |
| Cirolana virilis Barnard, 1940 | Natatolana virilis | 7978 |
| Aphantolana wandoor Anil & Jayaraj, 2020 | Aphantolana wandoor | 3477 |
| Politolana wickstenae Wetzer, Delaney & Brusca,1987 | Politolana wickstenae | 19 |
| Eurydice woka Bruce, 1986 | Eurydice woka | 19 |
| Cirolana wongat Bruce, 1994 | Cirolana wongat | 3113 |
| Cirolana woodjonesi Hale, 1924 | Natatolana woodjonesi | 19 |
| Natatolana wowine Bruce, 1986 | Natatolana wowine | 19 |
| Booralana wundurra Bruce, 1986 | Booralana wundurra | 19 |
| Eurydice wyuna Bruce, 1986 | Eurydice wyuna | 19 |
| Dodecalana yagerae Carpenter, 1994 | Dodecalana yagerae | 19 |
| Cirolana yucatana Botosaneanu & Iliffe, 2000 | Cirolana yucatana | 3113 |
| Haptolana yunca Botosaneanu & Iliffe, 2000 | Haptolana yunca | 3113 |
| Natatolana zebra Keable, 2006 | Natatolana zebra | 3113 |
| Speocirolana zumbadora Botosaneanu, Iliffe & Hendrickson, 1998 | Speocirolana zumbadora | 3113 |