| Nominal Species (n = 466) | Present allocation (n = 466) | Ref. |
|---|---|---|
| Bopyrina abbreviata Richardson, 1904 | Bopyrina abbreviata | 19 |
| Phyllodurus abdominalis Stimpson, 1857 | Phyllodurus abdominalis | 19 |
| Probopyrus aberrans Nierstrasz & Brender a Brandis, 1932 | Probopyrus aberrans | 19 |
| Pontobopyrus abyssorum Markham, 1979 | Pontobopyrus abyssorum | 19 |
| Galathocrypta acaudata Roman-Contreras & Soto, 2002 | Galathocrypta acaudata | 3113 |
| Epiphrixus adriaticus Nierstrasz & Brender a Brandis, 1932 | Epiphrixus adriaticus | 19 |
| Aporobopyrus aduliticus Nobili, 1906 | Aporobopyrus aduliticus | 19 |
| Athelges aegypticus Codreanu, Codreanu & Pike, 1965 | Athelges aegypticus | 19 |
| Ionella agassizi Bonnier, 1900 | Ionella agassizi | 19 |
| Pseudionella akuaku Boyko & Williams, 2001 | Pseudionella akuaku | 3113 |
| Prophryxus alascensis Richardson, 1909 | Prophryxus alascensis | 19 |
| Bopyrinella albida Shiino, 1958 | Bopyrinella albida | 19 |
| Diplophryxus alphei Shiino, 1934 | Diplophryxus alphei | 19 |
| Hemiarthrus alphei An, Chen & Paulay, 2020 | Hemiarthrus alphei | 3477 |
| Parapleurocrypta alphei Chopra, 1923 | Parapleurocrypta alphei | 19 |
| Ovobopyrus alphezemiotes Markham, 1985 | Ovobopyrus alphezemiotes | 19 |
| Diplophryxus alveolatus Bourdon, 1981 | Diplophryxus alveolatus | 19 |
| Asymmetrione ambodistorta Markham, 1985 | Asymmetrione ambodistorta | 19 |
| Aporobopyrina amboinae Bourdon, 1983 | Aporobopyrina amboinae | 19 |
| Pleurocrypta amphiandra Codreanu, Codreanu & Pike, 1966 | Pleurocrypta amphiandra | 19 |
| Pseudione ampla Markham, 1988 | Pseudione ampla | 19 |
| Cancricepon anagibbosus Bourdon, 1971 | Cancricepon anagibbosus | 19 |
| Pseudione andamanicae Bourdon, 1976 | Pseudione andamanicae | 19 |
| Stegias andronophoros Nierstrasz & Brender a Brandis, 1923 | Stegias andronophoros | 19 |
| Gyge angularis Page, 1985 | Gyge angularis | 19 |
| Orbione angusta Nierstrasz & Brender a Brandis, 1923 | Orbione angusta | 19 |
| Stegias angusta Nierstrasz & Brender a Brandis, 1931 | Stegias angusta | 19 |
| Acrobelione anisopoda Bourdon, 1981 | Acrobelione anisopoda | 19 |
| Probopyrus annandalei Chopra, 1923 | Probopyrus annandalei | 19 |
| Aporobopyrina anomala Markham, 1973 | Aporobopyrina anomala | 19 |
| Gareia arafurae Bourdon & Bruce, 1983 | Gareia arafurae | 19 |
| Orbione aristei Shiino, 1949 | Orbione aristei | 19 |
| Onkokepon articulatus An, Yu & Li, 2006 | Onkokepon articulatus | 3113 |
| Parioninella astridae Nierstrasz & Brender a Brandis, 1930 | Parioninella astridae | 19 |
| Loki athanus An, Chen & Paulay, 2020 | Loki athanus | 3477 |
| Argeia atlantica Markham, 1977 | Argeia atlantica | 19 |
| Pseudostegias atlantica Lemos de Castro, 1965 | Pseudostegias atlantica | 19 |
| Rhopalione atrinicolae Page, 1985 | Rhopalione atrinicolae | 19 |
| Pseudionella attenuata Shiino, 1949 | Pseudionella attenuata | 19 |
| Albunione australiana Markham & Boyko, 1999 | Albunione australiana | 3113 |
| Anuropodione australiensis Bourdon, 1976 | Anuropodione australiensis | 19 |
| Onkokepon beibuensis An, Yu, & Li, 2006 | Onkokepon beibuensis | 3113 |
| Cancricepon beibusinus An, Wang, Boyko & Williams, 2019 | Cancricepon beibusinus | 3477 |
| Epicepon belema Boyko & Williams, 2021 | Epicepon belema | 3477 |
| Grapsicepon belizeianum Markham, 1988 | Grapsicepon belizeianum | 19 |
| Pseudione biacuta Bourdon, 1979 | Pseudione biacuta | 19 |
| Athelges bilobus Sars, 1898 | Athelges bilobus | 19 |
| Bopyrus bimaculatus Chopra, 1923 | Bopyrus bimaculatus | 19 |
| Leidya bimini Pearse, 1951 | Leidya bimini | 19 |
| Probopyrus bithynis Richardson, 1904 | Probopyrus bithynis | 19 |
| Aporobopyrus bonairensis Markham, 1988 | Aporobopyrus bonairensis | 19 |
| Orbione bonnieri Nobili, 1906 | Orbione bonnieri | 19 |
| Tylokepon bonnieri Stebbing, 1904 | Tylokepon bonnieri | 19 |
| Pseudione borealis Caspers, 1939 | Pseudione borealis | 19 |
| Strigopagurus boreonotus Forest, 1995 | Strigopagurus boreonotus | 2782 |
| Gigantione bouvieri Bonnier, 1900 | Gigantione bouvieri | 19 |
| Bopyrophryxus branchiabdominalis Codreanu, 1965 | Bopyrophryxus branchiabdominalis | 19 |
| Gyge branchialis Cornalia & Panceri, 1861 | Gyge branchialis | 19 |
| Pseudione brandaoi Brian & Dartevelle, 1941 | Pseudione brandaoi | 19 |
| Pseudione brattstroemi Stuardo, Vega & Cespedes, 1986 | Pseudione brattstroemi | 19 |
| Ione brevicauda Bonnier, 1900 | Ione brevicauda | 19 |
| Parapenaeon brevicoxalis Bourdon, 1981 | Parapenaeon brevicoxalis | 3477 |
| Progebiophilus brevis Bourdon, 1981 | Progebiophilus brevis | 19 |
| Progebiophilus bruscai Salazar-Vallejo & Leija-Tristan, 1989 | Progebiophilus bruscai | 19 |
| Schizobopyrina bruscai Campos & Campos, 1990 | Schizobopyrina bruscai | 19 |
| Parapagurion calcinicola Shiino, 1933 | Parapagurion calcinicola | 19 |
| Pseudione calcinii Shiino, 1958 | Pseudione calcinii | 19 |
| Pseudione callianassae Kossmann, 1881 | Pseudione callianassae | 19 |
| Bopyriscus calmani Richardson, 1905 | Bopyriscus calmani | 19 |
| Pleurocryptosa calypso Bourdon, 1976 | Pleurocryptosa calypso | 19 |
| Parathelges cardonae Codreanu & Codreanu, 1968 | Parathelges cardonae | 19 |
| Dactylokepon caribaeus Markham, 1975 | Dactylokepon caribaeus | 19 |
| Metaphrixus carolii Nierstrasz & Brender à Brandis, 1931 | Metaphrixus carolii | 19 |
| Parathelges carolii Codreanu & Codreanu, 1968 | Parathelges carolii | 19 |
| Anuropodione carolinensis Markham, 1973 | Anuropodione carolinensis | 19 |
| Ogyridione caroliniana Markham, 1988 | Ogyridione caroliniana | 19 |
| Hyperphrixus castrensis Markham, 1985 | Hyperphrixus castrensis | 19 |
| Cancricepon castroi An, Wang, Boyko & Williams, 2019 | Cancricepon castroi | 3477 |
| Dactylokepon catoptri Stebbing, 1910 | Dactylokepon catoptri | 19 |
| Athelges caudalis Barnard, 1955 | Athelges caudalis | 19 |
| Palaemonellione cebuensis Markham, 1989 | Palaemonellione cebuensis | 19 |
| Ergyne cervicornis Risso, 1816 | Ergyne cervicornis | 19 |
| Pseudione chiesai Pereira, Doti & Roccatagliata, 2021 | Pseudione chiesai | 3477 |
| Parionina chinensis Nierstrasz & Brender a Brandis, 1931 | Parionina chinensis | 19 |
| Bopyrina choprae Nierstrasz & Brender a Brandis, 1929 | Bopyrina choprae | 19 |
| Bopyro choprae Pearse, 1932 | Bopyro choprae | 19 |
| Megacepon choprai George, 1946 | Megacepon choprai | 19 |
| Stegoalpheon choprai Pillai, 1954 | Stegoalpheon choprai | 19 |
| Loki circumsaltanus Markham, 1972 | Loki circumsaltanus | 19 |
| Athelges cladophorus Gerstaecker, 1862 | Athelges cladophorus | 19 |
| Pseudione clevai Boyko, 2004 | Pseudione clevai | 3113 |
| Pseudione clibanaricola Shiino, 1933 | Eremitione clibanaricola | 3477 |
| Asymmetrione clibanarii Markham, 1975 | Asymmetrione clibanarii | 19 |
| Stegias clibanarii Richardson, 1904 | Stegias clibanarii | 19 |
| Parapenaeon coarctatum Bourdon, 1981 | Parapenaeon coarctatum | 19 |
| Asymmetrione Codreanu, Codreanu & Pike, 1965 | Asymmetrione Codreanu, | 3113 |
| Pseudione cognata Markham, 1985 | Pseudione cognata | 19 |
| Aporobopyrus collardi Adkison, 1988 | Aporobopyrus collardi | 19 |
| Pseudione compressa Shiino, 1964 | Pseudione compressa | 19 |
| Parapenaeon consolidata Richardson, 1904 | Parapenaeon consolidata | 19 |
| Apophrixus constrictus Markham, 1982 | Apophrixus constrictus | 19 |
| Orbimorphus constrictus Richardson, 1910 | Orbimorphus constrictus | 19 |
| Ione cornuta Bate, 1864 | Ione cornuta | 19 |
| Bopyrina crangona Pearse, 1953 | Bopyrina crangona | 19 |
| Pleurocryptella crassandra Bourdon, 1976 | Pleurocryptella crassandra | 3113 |
| Pseudione crenulata Sars, 1898 | Pseudione crenulata | 19 |
| Astalione cruciaria Markham, 1975 | Astalione cruciaria | 19 |
| Munidion cubense Bourdon, 1972 | Munidion cubense | 19 |
| Anisorbione curva Bourdon, 1981 | Anisorbione curva | 19 |
| Asymmetrione dardani Bourdon, 1968 | Asymmetrione dardani | 19 |
| Parionella decidens Nierstrasz & Brender a Brandis, 1929 | Parionella decidens | 19 |
| Pseudionella deflexa Bourdon, 1979 | Pseudionella deflexa | 19 |
| Synsynella deformans Hay, 1917 | Synsynella deformans | 19 |
| Anomophryxus deformatus Shiino, 1937 | Anomophryxus deformatus | 19 |
| Anchiarthrus derelictus Markham, 1992 | Anchiarthrus derelictus | 19 |
| Asymmetrione desultor Markham, 1975 | Asymmetrione desultor | 19 |
| Orbione digitata Bourdon, 1982 | Orbione digitata | 19 |
| Parapleurocrypta digitata Bourdon, 1976 | Parapleurocrypta digitata | 19 |
| Apocepon digitatum Stock, 1960 | Apocepon digitatum | 19 |
| Castrione digiticaudata Markham, 1995 | Castrione digiticaudata | 19 |
| Parapenaeonella distincta Shiino, 1949 | Parapenaeonella distincta | 19 |
| Pseudione dohrni Bonnier, 1900 | Pseudione dohrni | 19 |
| Aporobopyrus dollfusi Bourdon, 1980 | Aporobopyrus dollfusi | 19 |
| Trapezicepon domeciae Danforth, 1972 | Trapezicepon domeciae | 19 |
| Filophryxus dorsalis Bruce, 1972 | Filophryxus dorsalis | 19 |
| Bopyrinina dorsimaculata Shiino, 1933 | Bopyrinina dorsimaculata | 19 |
| Asymmetrorbione drepanopleon Boyko, 2003 | Asymmetrorbione drepanopleon | 3477 |
| Pseudostegias dulcilacuum Markham, 1982 | Pseudostegias dulcilacuum | 19 |
| Grapsicepon edwardsi Giard & Bonnier, 1888 | Grapsicepon edwardsi | 19 |
| Gigantione eiconaxii Markham, 1994 | Gigantione eiconaxii | 19 |
| Parapleurocryptella elasmonoti Bourdon, 1972 | Parapleurocryptella elasmonoti | 19 |
| Gigantione elconaxii Markham, 1994 | Gigantione elconaxii | 3477 |
| Epipenaeon elegans Chopra, 1923 | Epipenaeon elegans | 19 |
| Parionella elegans Nierstrasz & Brender a Brandis, 1923 | Parionella elegans | 19 |
| Probopyria elliptica Markham, 1992 | Probopyria elliptica | 19 |
| Cryptione elongata Hansen, 1897 | Cryptione elongata | 19 |
| Cryptobopyrus elongatus Schultz, 1977 | Cryptobopyrus elongatus | 19 |
| Eophrixus enchophilus Caroli, 1930 | Eophrixus enchophilus | 19 |
| Hypocepon enoeensis Nierstrasz & Brender a Brandis, 1930 | Hypocepon enoeensis | 19 |
| Parathelges enoshimensis Shiino, 1950 | Parathelges enoshimensis | 19 |
| Pleurocryptosa enosteoidis Markham, 1982 | Pleurocryptosa enosteoidis | 19 |
| Parapenaeon expansa Bourdon, 1979 | Parapenaeon expansa | 3477 |
| Pseudione fibriata Richardson, 1910 | Pseudione fibriata | 19 |
| Pleurocryptella fimbriata Markham, 1974 | Pleurocryptella fimbriata | 19 |
| Epipenaeon fissurae Kensley, 1974 | Epipenaeon fissurae | 19 |
| Pleurocrypta floridana Markham, 1974 | Pleurocrypta floridana | 19 |
| Allodiplophryxus floridanus Markham, 1985 | Allodiplophryxus floridanus | 19 |
| Probopyrus floridensis Richardson, 1904 | Probopyrus floridensis | 19 |
| Parathelges foliatus Markham, 1972 | Parathelges foliatus | 19 |
| Pseudione furcata Richardson, 1904 | Pseudione furcata | 19 |
| Pseudione galacanthae Hansen, 1897 | Pseudione galacanthae | 19 |
| Pleurocrypta galateae Hesse, 1865 | Pleurocrypta galateae | 19 |
| Probopyrus gangeticus Chopra, 1923 | Probopyrus gangeticus | 19 |
| Cancricepon garthi Danforth, 1970 | Cancricepon garthi | 19 |
| Epipenaeon georgei Devi, 1987 | Epipenaeon georgei | 19 |
| Gigantione giardi Nobili, 1906 | Gigantione giardi | 19 |
| Onychocepon giardi Nierstrasz & Brender a Brandis, 1923 | Onychocepon giardi | 19 |
| Probopyrus giardi Weber, 1892 | Probopyrus giardi | 19 |
| Pseudione giardi Calman, 1898 | Pseudione giardi | 19 |
| Bopyrina gigas Nierstrasz & Brender a Brandis, 1923 | Bopyrina gigas | 19 |
| Prophryxus globicaudatus Bruce, 1973 | Prophryxus globicaudatus | 19 |
| Hypocepon globosus Markham, 1992 | Hypocepon globosus | 19 |
| Shiinoella gracilipes Bourdon, 1972 | Shiinoella gracilipes | 19 |
| Aporobopyrus gracilis Nierstrasz & Brender a Brandis, 1929 | Aporobopyrus gracilis | 19 |
| Diplophryxus gracilis Markham, 1989 | Diplophryxus gracilis | 19 |
| Bathygyge grandis Hansen, 1897 | Bathygyge grandis | 19 |
| Lobocepon grapsi Nobili, 1905 | Lobocepon grapsi | 19 |
| Orthione griffenis Markham, 2004 | Orthione griffenis | 3113 |
| Hypercepon guamensis Danforth, 1972 | Hypercepon guamensis | 19 |
| Athelges guitarra Giard & Bonnier, 1890 | Athelges guitarra | 19 |
| Bopyrinella hadrocoxalis Romero-Rodríguez & Álvarez, 2020 | Bopyrinella hadrocoxalis | 3477 |
| Allorbimorphus haigae Bourdon, 1976 | Allorbimorphus haigae | 19 |
| Kepon halimi Stebbing, 1910 | Kepon halimi | 19 |
| Orbione halipori Nierstrasz & Brender a Brandis, 1923 | Orbione halipori | 19 |
| Pseudione hanseni Nierstrasz & Brender a Brandis, 1923 | Pseudione hanseni | 19 |
| Pseudostegias hapalogasteri Shiino, 1950 | Pseudostegias hapalogasteri | 19 |
| Asymmetrione harmoniae Williams, Boyko & Madad, 2019 | Asymmetrione harmoniae | 3477 |
| Bopyrella harmopleon Bowman, 1956 | Bopyrella harmopleon | 19 |
| Onychocepon harpax Perez, 1921 | Onychocepon harpax | 19 |
| Gigantione hawaiiensis Danforth, 1967 | Gigantione hawaiiensis | 19 |
| Scyracepon hawaiiensis Richardson, 1910 | Scyracepon hawaiiensis | 19 |
| Prosynsynella hayi Nierstrasz & Brender a Brandis, 1929 | Prosynsynella hayi | 19 |
| Pseudione hayi Nierstrasz & Brender a Brandis, 1931 | Pseudione hayi | 19 |
| Probopyrinella heardi Adkison, 1984 | Probopyrinella heardi | 19 |
| Dactylokepon holthuisi Bourdon, 1967 | Dactylokepon holthuisi | 19 |
| Procepon horridulum Markham, 1985 | Procepon horridulum | 19 |
| Dactylokepon hunterae Wells & Wells, 1966 | Dactylokepon hunterae | 19 |
| Stegophryxus hyphalus Markham, 1974 | Anathelges hyphalus | 19 |
| Stegophryxus hyptius Thompson, 1902 | Anathelges hyptius | 19 |
| Parapagurion imbricata Markham, 1978 | Parapagurion imbricata | 19 |
| Coxalione inaequalis Bourdon, 1977 | Coxalione inaequalis | 19 |
| Pseudione incerta Richardson, 1910 | Pseudione incerta | 19 |
| Ione indecora Markham, 1988 | Ione indecora | 19 |
| Pleurocryptina indica Nierstrasz & Brender a Brandis, 1929 | Pleurocryptina indica | 19 |
| Pseudione indica Chopra, 1930 | Pseudione indica | 19 |
| Epicepon indicum Nierstrasz & Brender a Brandis, 1931 | Epicepon indicum | 19 |
| Pleurocryptella infecta Nierstrasz & Brender a Brandis, 1923 | Pleurocryptella infecta | 19 |
| Leidya infelix Markham, 2002 | Leidya infelix | 3113 |
| Epipenaeon ingens Nobili, 1906 | Epipenaeon ingens | 19 |
| Argeiopsis inhacae Kensley, 1974 | Argeiopsis inhacae | 19 |
| Bopyrella inoi Shiino, 1949 | Bopyrella inoi | 19 |
| Procepon insolitum Shiino, 1937 | Procepon insolitum | 19 |
| Progebiophilus insperatus Markham, 2005 | Progebiophilus insperatus | 3113 |
| Probopyrus insularis Roman-Contreras & Bourdon, 2001 | Probopyrus insularis | 3113 |
| Synsynella integra Bourdon, 1981 | Synsynella integra | 19 |
| Athelges intermedia Hesse, 1876 | Athelges intermedia | 19 |
| Pseudione intermedia Nierstrasz & Brender à Brandis, 1932 | Pseudione intermedia | 19 |
| Atypocepon intermedium Nierstrasz & Brender a Brandis, 1931 | Atypocepon intermedium | 19 |
| Minicopenaeon intermedium Bourdon, 1981 | Minicopenaeon intermedium | 19 |
| Metaphrixus intutus Bruce, 1965 | Metaphrixus intutus | 19 |
| Munidion irritans Boone, 1927 | Munidion irritans | 19 |
| Parione ischyrandra Bourdon, 1976 | Parione ischyrandra | 19 |
| Gigantione ishigakiensis Shiino, 1941 | Gigantione ishigakiensis | 19 |
| Pseudione itsindrae Bourdon, 1976 | Pseudione itsindrae | 19 |
| Pseudione ivanklini Horch, Huber, Araujo & Ribeiro, 2018 | Pseudione ivanklini | 3477 |
| Orbione izuensis Shiino, 1949 | Orbione izuensis | 19 |
| Pseudione japanensis Nierstrasz & Brender a Brandis, 1931 | Pseudione japanensis | 19 |
| Epicepon japonicum Nierstrasz & Brender a Brandis, 1931 | Epicepon japonicum | 19 |
| Aporobopyrina javaensis Bourdon, 1972 | Aporobopyrina javaensis | 19 |
| Diplophryxus jordani Richardson, 1904 | Diplophryxus jordani | 19 |
| Pleurocrypta keiensis Nierstrasz & Brender a Brandis, 1931 | Pleurocrypta keiensis | 19 |
| Diplophryxus kempi Chopra, 1930 | Diplophryxus kempi | 19 |
| Orbione kempi Chopra, 1923 | Orbione kempi | 19 |
| Stegoalpheon kempi Chopra, 1923 | Stegoalpheon kempi | 19 |
| Argeiopsis kensleyi Boyko & Kazmi, 2005 | Argeiopsis kensleyi | 3113 |
| Progebiophilus kensleyi Markham, 2005 | Progebiophilus kensleyi | 3113 |
| Pseudione kensleyi Williams & Schuerlein, 2005 | Bopyrissa kensleyi | 3113 |
| Parabopyrus kiiensis Shiino, 1934 | Parabopyrus kiiensis | 19 |
| Pseudione kossmanni Nierstrasz & Brender a Brandis, 1923 | Pseudione kossmanni | 19 |
| Hypophryxus kuboi Shiino, 1939 | Hypophryxus kuboi | 19 |
| Athelges lacertosi Pike, 1961 | Athelges lacertosi | 19 |
| Eophrixus laevimanus Caroli, 1930 | Eophrixus laevimanus | 19 |
| Cryptione laevis Richardson, 1910 | Cryptione laevis | 19 |
| Aporobopyrina lamellata Shiino, 1934 | Aporobopyrina lamellata | 19 |
| Parapenaeonella lamellata Bourdon, 1979 | Parapenaeonella lamellata | 19 |
| Parione lamellata Richardson, 1910 | Parione lamellata | 19 |
| Pleurocrypta langi Van Name, 1920 | Pleurocrypta langi | 19 |
| Munidion laterale Richardson, 1910 | Munidion laterale | 19 |
| Hypohyperphrixus latilamellaris Nierstrasz & Brender a Brandis, 1932 | Hypohyperphrixus latilamellaris | 19 |
| Hypoperphrixus latilamellaris Nierstrasz & Brender a Brandis, 1932 | Hypoperphrixus latilamellaris | 3113 |
| Miophrixus latreutidis Barnard, 1955 | Miophrixus latreutidis | 19 |
| Metacepon leidyi Nierstrasz & Brender a Brandis, 1931 | Metacepon leidyi | 19 |
| Hypophryxus leptochelae Pillai, 1966 | Hypophryxus leptochelae | 19 |
| Apocepon leucosiae An, Yu & Li, 2006 | Apocepon leucosiae | 3113 |
| Scyracepon levis Barnard, 1940 | Scyracepon levis | 19 |
| Bopyrissa liberorum Markham, 1985 | Bopyrissa liberorum | 19 |
| Parapenaeon lobulatum Bourdon, 1981 | Parapenaeon lobulatum | 19 |
| Bopyrione longicapitata Markham, 1982 | Bopyrione longicapitata | 19 |
| Pseudione longicauda Shiino, 1937 | Pseudione longicauda | 19 |
| Castrione longicaudata Brasil Lima, 1980 | Castrione longicaudata | 19 |
| Litobopyrus longicaudatus Markham, 1982 | Litobopyrus longicaudatus | 19 |
| Pleurocrypta longicornis Hesse, 1876 | Pleurocrypta longicornis | 19 |
| Munidion longipedis Markham, 1975 | Munidion longipedis | 19 |
| Argeia lowisi Chopra, 1923 | Argeia lowisi | 19 |
| Eophrixus lysmatae Caroli, 1930 | Eophrixus lysmatae | 19 |
| Pseudostegias macdermotti Williams & Boyko, 1999 | Pseudostegias macdermotti | 2782 |
| Pleurocrypta macrocephala Nierstrasz & Brender a Brandis, 1923 | Pleurocrypta macrocephala | 19 |
| Ionella maculata Markham, 1994 | Ionella maculata | 19 |
| Bopyrissa magellanica Nierstrasz & Brender à Brandis, 1931 | Bopyrissa magellanica | 19 |
| Pseudione magna Shiino, 1951 | Pseudione magna | 19 |
| Bathione magnafolia Román-Contreras & Boyko, 2007 | Bathione magnafolia | 8017 |
| Grapsicepon magnum Shiino, 1936 | Grapsicepon magnum | 19 |
| Bopyrella malensis Bourdon, 1980 | Bopyrella malensis | 19 |
| Bopyrissa marami Williams, Boyko & Madad, 2019 | Bopyrissa marami | 3477 |
| Dactylokepon marchadi Bourdon, 1967 | Dactylokepon marchadi | 19 |
| Heterocepon marginatum Shiino, 1936 | Heterocepon marginatum | 19 |
| Tylokepon marianensis An, Zhang & Paulay, 2018 | Tylokepon marianensis | 3477 |
| Pseudasymmetrione markhami Adkison & Heard, 1978 | Pseudasymmetrione markhami | 19 |
| Anuropodione megacephalon Markham, 1973 | Anuropodione megacephalon | 19 |
| Pleurocryptosa megacephalon Nierstrasz & Brender a Brandis, 1929 | Pleurocryptosa megacephalon | 19 |
| Pleurocrypta meridionalis Lemos de Castro & Brasil Lima, 1975 | Pleurocrypta meridionalis | 19 |
| Orthione mesoamericana Markham, 2004 | Orthione mesoamericana | 3113 |
| Tylokepon micippae Shiino, 1950 | Tylokepon micippae | 19 |
| Pleurocrypta microbranchiata Sars, 1898 | Pleurocrypta microbranchiata | 19 |
| Grapsicepon micronesianum Shiino, 1942 | Grapsicepon micronesianum | 19 |
| Pseudione minimocrenulata Nierstrasz & Brender a Brandis, 1931 | Pseudione minimocrenulata | 19 |
| Parapleurocryptella minuta Bourdon, 1972 | Parapleurocryptella minuta | 19 |
| Stegophryxus minutus Markham, 1992 | Minimathelges minutus | 19 |
| Entophilus mirabiledictu Markham & Dworschak, 2005 | Entophilus mirabiledictu | 3113 |
| Gigantione moebii Kossmann, 1881 | Gigantione moebii | 19 |
| Bopyrella moluccensis Bourdon, 1983 | Bopyrella moluccensis | 19 |
| Dicropleon morator Markham, 1982 | Dicropleon morator | 19 |
| Gigantione mortenseni Adkison, 1984 | Gigantione mortenseni | 19 |
| Anathelges mossambica Barnard, 1956 | Pseudostegias mossambica | 19 |
| Anathelges muelleri Nierstrasz & Brender à Brandis, 1931 | Falsanathelges muelleri | 19 |
| Hemicepon muelleri Lemos de Castro & Brasil-Lima, 1980 | Hemicepon muelleri | 3113 |
| Aporobopyrus muguensis Shiino, 1964 | Aporobopyrus muguensis | 19 |
| Pseudione munidae Barnard, 1920 | Pseudione munidae | 19 |
| Pseudione murawaiensis Page, 1985 | Pseudione murawaiensis | 19 |
| Ionella murchisoni Danforth, 1970 | Ionella murchisoni | 19 |
| Minimathelges nanus Boyko & Williams, 2003 | Minimathelges nanus | 8032 |
| Nikione natalensis Kensley, 1974 | Nikione natalensis | 19 |
| Orbione natalensis Bourdon, 1972 | Orbione natalensis | 19 |
| Hemiarthrus nematocarcinus Stebbing, 1914 | Hemiarthrus nematocarcinus | 19 |
| Pseudione nephropsi Shiino, 1951 | Pseudione nephropsi | 19 |
| Argeia nierstraszi Shiino, 1958 | Argeia nierstraszi | 19 |
| Paracepon nierstraszi Pillai, 1954 | Paracepon nierstraszi | 19 |
| Bopyrinella nipponica Shiino, 1936 | Bopyrinella nipponica | 19 |
| Pseudione nobili Nierstrasz & Brender a Brandis, 1923 | Pseudione nobili | 19 |
| Asymmetrione nossibensis Bourdon, 1976 | Asymmetrione nossibensis | 19 |
| Parionella notexocha Bourdon, 1972 | Parionella notexocha | 19 |
| Pseudione novaeguineensis Danforth, 1971 | Pseudione novaeguineensis | 19 |
| Probopyriscus novempalensis Markham, 1982 | Probopyriscus novempalensis | 19 |
| Probopyrus novempalensis Markham, 1980 | Probopyrus novempalensis | 3113 |
| Eriphrixus obesus Markham, 1990 | Eriphrixus obesus | 19 |
| Parioninella obovata Shiino, 1958 | Ovoionella obovata | 19 |
| Probynia obstipa Bourdon & Bruce, 1983 | Probynia obstipa | 19 |
| Parathelges occidentalis Markham, 1972 | Parathelges occidentalis | 19 |
| Scyracepon oceanicum Shiino, 1942 | Scyracepon oceanicum | 19 |
| Entophilus omnitectus Richardson, 1903 | Entophilus omnitectus | 19 |
| Kepon orientalis Markham, 1985 | Kepon orientalis | 19 |
| Parargeia ornata Hansen, 1897 | Parargeia ornata | 19 |
| Pseudostegias otagoensis Page, 1985 | Pseudostegias otagoensis | 19 |
| Epipenaeon ovalis Pillai, 1954 | Epipenaeon ovalis | 19 |
| Ione ovata Shiino, 1964 | Ione ovata | 19 |
| Pseudione overstreeti Adkison & Heard, 1995 | Pseudione overstreeti | 3113 |
| Epipenaeon oviforme Nierstrasz & Brender a Brandis, 1931 | Epipenaeon oviforme | 19 |
| Aporobopyrus oviformis Shiino, 1934 | Aporobopyrus oviformis | 19 |
| Probopyrus oviformis Nierstrasz & Brender a Brandis, 1932 | Probopyrus oviformis | 19 |
| Parione pachychelii Shiino, 1950 | Parione pachychelii | 19 |
| Aporobopyrosa pacifica Shiino, 1942 | Aporobopyrosa pacifica | 19 |
| Parionina pacifica Nierstrasz & Brender a Brandis, 1929 | Parionina pacifica | 19 |
| Probopyrus pacificensis Roman-Contreras, 1993 | Probopyrus pacificensis | 19 |
| Pleurocryptella paguri Bourdon, 1979 | Pleurocryptella paguri | 19 |
| Allathelges pakistanensis Kazmi & Markham, 1999 | Allathelges pakistanensis | 3113 |
| Probopyrus palaemoni Lemos de Castro & Brasil Lima, 1974 | Probopyrus palaemoni | 19 |
| Dactylokepon palaoensis Shiino, 1942 | Dactylokepon palaoensis | 19 |
| Probopyrus panamensis Richardson, 1912 | Probopyrus panamensis | 19 |
| Pseudione panopei Pearse, 1947 | Pseudione panopei | 19 |
| Paragigantione papillosa Barnard, 1920 | Paragigantione papillosa | 19 |
| Pseudione parviramus Adkison, 1988 | Pseudione parviramus | 19 |
| Pleurocryptosa parvula Bourdon, 1983 | Pleurocryptosa parvula | 19 |
| Munidion parvum Richardson, 1904 | Munidion parvum | 19 |
| Aporobopyrus parvus Shiino, 1939 | Aporobopyrus parvus | 19 |
| Bopyrinina paucimaculata Markham, 1990 | Bopyrinina paucimaculata | 19 |
| Athelges pelagosae Babic, 1912 | Athelges pelagosae | 19 |
| Anisarthrus pelseneeri Giard, 1907 | Anisarthrus pelseneeri | 19 |
| Rhopalione pelseneeri Perez, 1920 | Rhopalione pelseneeri | 19 |
| Orbione penei Bonnier, 1900 | Orbione penei | 19 |
| Dicropleon periclimenis Markham, 1972 | Dicropleon periclimenis | 19 |
| Parabopyrella perplexa Markham, 1990 | Parabopyrella perplexa | 19 |
| Epipenaeon pestai Nierstrasz & Brender a Brandis, 1932 | Epipenaeon pestai | 19 |
| Pleurocrypta petrolisthis Markham, 1988 | Pleurocrypta petrolisthis | 19 |
| Apophrixus philippinensis Nierstrasz & Brender a Brandis, 1931 | Apophrixus philippinensis | 19 |
| Bopyrosa phryxiformis Nierstrasz & Brender a Brandis, 1923 | Bopyrosa phryxiformis | 19 |
| Upogebione phuketensis Markham, 1985 | Upogebione phuketensis | 19 |
| Gigantione pikei Page, 1985 | Gigantione pikei | 19 |
| Hypophryxus pikei Bruce, 1968 | Hypophryxus pikei | 19 |
| Mediophrixus pinuum Markham, 1990 | Mediophrixus pinuum | 19 |
| Parathelges piriformis Markham, 1972 | Parathelges piriformis | 19 |
| Pleurocrypta piriformis Bourdon, 1968 | Pleurocrypta piriformis | 19 |
| Parione pisidiae Bourdon, 1976 | Parione pisidiae | 19 |
| Probopyrione plana Bourdon, 1983 | Probopyrione plana | 19 |
| Carcinione platypleura Bourdon, 1983 | Carcinione platypleura | 19 |
| Metacepon pleopodata Bourdon & Stock, 1979 | Metacepon pleopodata | 19 |
| Pleurocryptosa pleopodata Bourdon, 1983 | Pleurocryptosa pleopodata | 19 |
| Megacepon pleopodatus Bourdon, 1981 | Megacepon pleopodatus | 19 |
| Munidion pleuroncodis Markham, 1975 | Munidion pleuroncodis | 19 |
| Pseudione pontocari Page, 1985 | Pseudione pontocari | 19 |
| Pleurocrypta porcellanae Hesse, 1865 | Pleurocrypta porcellanae | 19 |
| Strigopagurus poupini Forest, 1995 | Strigopagurus poupini | 3477 |
| Gigantione pratti Danforth, 1967 | Gigantione pratti | 19 |
| Kolourione premordica Markham, 1978 | Kolourione premordica | 19 |
| Athelges prideauxii Giard & Bonnier, 1890 | Athelges prideauxii | 19 |
| Munidion princeps Hansen, 1897 | Munidion princeps | 19 |
| Dicropleon processae Markham, 1980 | Dicropleon processae | 19 |
| Urobopyrus processae Richardson, 1904 | Urobopyrus processae | 19 |
| Eragia profunda Markham, 1994 | Eragia profunda | 19 |
| Cardiocepon pteroides Nobili, 1906 | Cardiocepon pteroides | 19 |
| Argeia pugettensis Dana, 1853 | Argeia pugettensis | 19 |
| Apocepon pulcher Nierstrasz & Brender a Brandis, 1930 | Apocepon pulcher | 19 |
| Epipenaeon qadrii Qazi, 1959 | Epipenaeon qadrii | 19 |
| Scyracepon quadrihamatum Shiino, 1936 | Scyracepon quadrihamatum | 19 |
| Pseudione quasimodo Boyko & Williams, 2004 | Pseudione quasimodo | 3113 |
| Parathelges racovitzai Codreanu, 1940 | Parathelges racovitzai | 19 |
| Probynia ramiroromani, Romero-Rodríguez & Álvarez, 2021 | Probynia ramiroromani, | 3477 |
| Metaphrixus rastriferis Markham, 1990 | Metaphrixus rastriferis | 19 |
| Gigantione rathbunae Stebbing, 1910 | Gigantione rathbunae | 19 |
| Onychocepon resupinum Shiino, 1936 | Onychocepon resupinum | 19 |
| Pseudione retrorsa Richardson, 1910 | Aporobopyrus retrorsa | 19 |
| Upogebiophilus rhadames Nobili, 1906 | Upogebiophilus rhadames | 19 |
| Propseudione rhombicosoma Shiino, 1933 | Propseudione rhombicosoma | 19 |
| Dactylokepon richardsonae Stebbing, 1910 | Dactylokepon richardsonae | 19 |
| Parionella richardsonae Nierstrasz & Brender a Brandis, 1923 | Parionella richardsonae | 19 |
| Diplophryxus richardsoni Chopra, 1930 | Diplophryxus richardsoni | 19 |
| Probopyrus ringuelti Verdi & Schuldt, 1988 | Probopyrus ringuelti | 19 |
| Pauperella rotunda Nierstrasz & Brender a Brandis, 1929 | Pauperella rotunda | 19 |
| Grapsicepon rotundum Shiino, 1936 | Grapsicepon rotundum | 19 |
| Allobopyrus rumphiusi Bourdon, 1983 | Allobopyrus rumphiusi | 19 |
| Aporobopyrus ryukyuensis Shiino, 1939 | Aporobopyrus ryukyuensis | 19 |
| Gigantione sagamiensis Shiino, 1958 | Gigantione sagamiensis | 19 |
| Pseudione sagamiensis Nierstrasz & Brender a Brandis, 1932 | Pseudione sagamiensis | 19 |
| Asymmetrione sallyae Williams & Schuerlein, 2005 | Asymmetrione sallyae | 3113 |
| Ergyne savignyi Stebbing, 1910 | Ergyne savignyi | 19 |
| Allorbimorphus scabricoli Bourdon, 1976 | Allorbimorphus scabricoli | 19 |
| Parapenaeon secundum Nierstrasz & Brender a Brandis, 1923 | Parapenaeon secundum | 19 |
| Dactylokepon semipennatus Bourdon, 1983 | Dactylokepon semipennatus | 19 |
| Probopyrus semperi Nierstrasz & Brender a Brandis, 1929 | Probopyrus semperi | 19 |
| Anuropodione senegalensis Bourdon, 1967 | Anuropodione senegalensis | 19 |
| Pseudione serejoae Brito, Cardoso & Boyko, 2018 | Pseudione serejoae | 3477 |
| Leidya sesarmae Pearse, 1930 | Leidya sesarmae | 19 |
| Pseudostegias setoensis Shiino, 1933 | Pseudostegias setoensis | 19 |
| Metaphrixus setouchiensis Shimomura, Ohtsuka & Sakakihara, 2006 | Metaphrixus setouchiensis | 3113 |
| Bopyrina sewelli Chopra, 1930 | Bopyrina sewelli | 19 |
| Asymmetrione shiinoi Codreanu, Codreanu & Pike, 1965 | Asymmetrione shiinoi | 19 |
| Bopyroides shiinoi Rybakov & Avdeev, 1991 | Bopyroides shiinoi | 19 |
| Orophryxus shiinoi Bruce, 1972 | Orophryxus shiinoi | 19 |
| Pleurocryptella shinkai Kato, Chen, Watanabe, Yamamoto & Shimomura, 2022 | Pleurocryptella shinkai | 3477 |
| Eophrixus shojii Shiino, 1941 | Eophrixus shojii | 19 |
| Diplophryxus siankaanensis Markham, 1988 | Diplophryxus siankaanensis | 19 |
| Anacepon sibogae Nierstrasz & Brender a Brandis, 1931 | Anacepon sibogae | 19 |
| Rhopalione sinensis Markham, 1990 | Rhopalione sinensis | 19 |
| Progebiophilus sinicus Markham, 1982 | Progebiophilus sinicus | 19 |
| Bopyrus squillarum Latreille, 1802 | Bopyrus squillarum | 19 |
| Bopyrus stebbingi Nierstrasz & Brender a Brandis, 1923 | Discorsobopyrus stebbingi | 19 |
| Paracepon stebbingi Nierstrasz & Brender a Brandis, 1931 | Paracepon stebbingi | 19 |
| Parabopyriscus stellatus Markham, 1985 | Parabopyriscus stellatus | 19 |
| Bopyrina striata Nierstr., Brend. a Brand., 1929 | Bopyrina striata | 19 |
| Bopyrinella stricticauda Monod, 1933 | Bopyrinella stricticauda | 19 |
| Bopyrinella stricticauda? Monod, 1933 | Bopyrinella stricticauda? | 3113 |
| Pleurocrypta strigosa Bourdon, 1968 | Pleurocrypta strigosa | 19 |
| Pseudione stylopoda Boyko, 2004 | Pseudione stylopoda | 3113 |
| Pseudione subcrenulata Nierstrasz & Brender a Brandis, 1923 | Pseudione subcrenulata | 19 |
| Dactylokepon sulcipes Adkison, 1982 | Dactylokepon sulcipes | 19 |
| Pleurocryptella superba Bourdon, 1981 | Pleurocryptella superba | 19 |
| Hemiarthrus surculus Boyko & Williams, 2004 | Hemiarthrus surculus | 3477 |
| Bopyrione synalphei Bourdon & Markham, 1980 | Bopyrione synalphei | 19 |
| Ione taiwanensis Markham, 1995 | Ione taiwanensis | 19 |
| Athelges takanoshimensis Ishii, 1914 | Athelges takanoshimensis | 19 |
| Bopyrella tanytelson Markham, 1985 | Bopyrella tanytelson | 19 |
| Hyperphrixus tattersalli Nierstrasz & Brender a Brandis, 1931 | Hyperphrixus tattersalli | 19 |
| Pseudione tattersalli Nierstrasz & Brender a Brandis, 1923 | Pseudione tattersalli | 19 |
| Athelges tenuicaudis Sars, 1899 | Athelges tenuicaudis | 19 |
| Parapenaeon tertium Nierstrasz & Brender a Brandis, 1932 | Parapenaeon tertium | 19 |
| Trapezicepon thalamitae Markham, 1985 | Trapezicepon thalamitae | 19 |
| Orbione thielemanni Nierstrasz & Brender a Brandis, 1931 | Orbione thielemanni | 19 |
| Ione thompsoni Richardson, 1904 | Ione thompsoni | 19 |
| Stegophryxus thompsoni Nierstrasz & Brender à Brandis, 1931 | Anathelges thompsoni | 19 |
| Bopyrella thomsoni Bonnier, 1900 | Bopyrella thomsoni | 19 |
| Portunicepon tiariniae Shiino, 1937 | Portunicepon tiariniae | 19 |
| Bopyrione toloensis Markham, 1982 | Bopyrione toloensis | 19 |
| Balanopleon tortuganus Markham, 1974 | Balanopleon tortuganus | 19 |
| Mesocepon tosizimensis Shiino, 1951 | Mesocepon tosizimensis | 19 |
| Pagurion tuberculata Shiino, 1933 | Pagurion tuberculata | 19 |
| Pseudione tuberculata Richardson, 1904 | Pseudione tuberculata | 19 |
| Scyracepon tuberculosa Tattersall, 1905 | Scyracepon tuberculosa | 19 |
| Ione tubulata Bourdon, 1976 | Ione tubulata | 19 |
| Parathelges tumidipes Markham, 1972 | Parathelges tumidipes | 19 |
| Kepon typus Duvernoy, 1841 | Kepon typus | 19 |
| Gigantione uberlackerae Adkison, 1984 | Gigantione uberlackerae | 19 |
| Leidya ucae Pearse, 1930 | Leidya ucae | 19 |
| Allodiplophryxus unilateralis An, Chen & Paulay, 2020 | Allodiplophryxus unilateralis | 3477 |
| Aporobopyroides upogebiae Nobili, 1906 | Aporobopyroides upogebiae | 19 |
| Pseudione upogebiae Hay | Pseudione upogebiae | 19 |
| Bopyrina urocaridis Richardson, 1904 | Bopyrina urocaridis | 19 |
| Rhopalione uromyzon Perez, 1920 | Rhopalione uromyzon | 19 |
| Mesophryxus ventralis Bruce, 1973 | Mesophryxus ventralis | 19 |
| Ione vicina Bonnier, 1900 | Ione vicina | 19 |
| Parathelges weberi Nierstrasz & Brender à Brandis, 1923 | Parathelges weberi | 19 |
| Parathelges whiteleggei Nierstrasz & Brender à Brandis, 1931 | Parathelges whiteleggei | 19 |
| Bopyrissa wolffi Markham, 1978 | Bopyrissa wolffi | 19 |
| Pleurocryptella wolffi Bourdon, 1972 | Pleurocryptella wolffi | 19 |
| Merocepon xanthi Richardson, 1910 | Merocepon xanthi | 19 |
| Bopyrissa xiphidiostega Williams, Boyko & Madad, 2019 | Bopyrissa xiphidiostega | 3477 |
| Albunione yoda Markham & Boyko, 2003 | Albunione yoda | 3113 |
| Hypophryxus yusakiensis Shiino, 1934 | Hypophryxus yusakiensis | 19 |