| Nominal Species (n = 199) | Present allocation (n = 198) | Ref. |
|---|---|---|
| Canthocamptus acanthophorus Delachaux, 1928 | Canthocamptus acanthophorus | 19 |
| Attheyella aculeata Jakobi, 1959 | Attheyella aculeata | 19 |
| Mesochra aestuarii Gurney, 1921 | Mesochra aestuarii | 19 |
| Cletocamptus affinis Kiefer, 1957 | Cletocamptus affinis | 19 |
| Moraria affinis Chappuis, 1927 | Moraria affinis | 19 |
| Attheyella africana Brady, 1907 | Attheyella africana | 19 |
| Gulcamptus alaskaensis Ishida, 1996 | Gulcamptus alaskaensis | 19 |
| Mesochra alaskana Wilson, 1958 | Mesochra alaskana | 19 |
| Marshia albuquerquensis Herrick, 1895 | Cletocamptus albuquerquensis | 75097 |
| Elaphoidella amabilis Ishida, 1993 | Elaphoidella amabilis | 19 |
| Mesochra anomala Klie, 1950 | Mesochra anomala | 19 |
| Moraria arctica Flössner, 1989 | Moraria arctica | 19 |
| Canthocamptus arcticus Lilljeborg, 1902 | Bryocamptus arcticus | 75097 |
| Evansula arenicola Nicholls, 1939 | Evansula arenicola | 19 |
| Mesochra arenicola Nicholls, 1939 | Mesochra arenicola | 19 |
| Stenocaris arenicola Wilson, 1932 | Stenocaris arenicola | 19 |
| Mesochra armoricana Monard, 1935 | Mesochra armoricana | 19 |
| Canthocamptus assimilis Kiefer, 1931 | Canthocamptus assimilis | 19 |
| Mesopsyllus atargatis Por, 1960 | Mesopsyllus atargatis | 19 |
| Attheyella australica Sars, 1908 | Attheyella australica | 19 |
| Bryocamptus australis Coker, 1934 | Bryocamptus australis | 19 |
| Psammocamptus axi Mielke, 1975 | Psammocamptus axi | 19 |
| Itunella bacescui Chappuis & Serban, 1953 | Itunella bacescui | 19 |
| Attheyella baikalensis Borutzky, 1931 | Attheyella baikalensis | 19 |
| Canthocamptus baikalensis Borutzky, 1930 | Canthocamptus baikalensis | 19 |
| Echinocamptus baikalensis Borutsky, 1931 | Echinocamptus baikalensis | 19 |
| Paracamptus baikalensis Borutsky, 1931 | Pesceus baikalensis | 84476 |
| Mesochra baylyi Hamond, 1971 | Mesochra baylyi | 19 |
| Attheyella bicolor Wilson, 1932 | Cletocamptus bicolor | 75097 |
| Canthocamptus bidens Schmeil, 1894 | Elaphoidella bidens | 75097 |
| Cletocamptoides biushelo Gómez & Yáñez-Rivera, 2022 | Cletocamptoides biushelo | 3477 |
| Mesochra bodini Kunz, 1975 | Mesochra bodini | 19 |
| Attheyella borutzkyi Smirnov, 1930 | Attheyella borutzkyi | 19 |
| Delachauxiella brehmi Keifer, 1929 | Attheyella brehmi | 75097 |
| Canthocamptus brevipes Sars, 1863 | Moraria brevipes | 75097 |
| Elaphoidella californica Wilson, 1975 | Elaphoidella californica | 19 |
| Maraenobiotus canadensis Flössner, 1992 | Maraenobiotus canadensis | 19 |
| Attheyella capensis Rhue, 1914 | Attheyella capensis | 19 |
| Attheyella carolinensis Chappuis, 1932 | Attheyella carolinensis | 19 |
| Elaphoidella carterae Reid, 1993 | Elaphoidella carterae | 19 |
| Bryocamptus caucasicus Borutsky, 1931 | Bryocamptus caucasicus | 19 |
| Attheyella cingalensis Brady, 1886 | Attheyella cingalensis | 19 |
| Ophirion communis Por, 1967 | Pordfus communis | 84476 |
| Heteropsyllus confluens Soyer, 1974 | Heteropsyllus confluens | 19 |
| Wolterstorffia confluens Schmeil, 1894 | Cletocamptus confluens | 75097 |
| Attheyella crenulata Jakobi, 1959 | Attheyella crenulata | 19 |
| Moraria cristata Chappuis, 1929 | Moraria cristata | 19 |
| Heteropsyllus curticaudatus Scott, 1894 | Heteropsyllus curticaudatus | 19 |
| Canthocamptus dadayi Chappuis, 1924 | Attheyella dadayi | 75097 |
| Mesochra deitersi Richard, 1897 | Cletocamptus deitersi | 75097 |
| Canthocamptus dentatus Poggenpol, 1874 | Attheyella dentata | 75097 |
| Heteropsyllus dimorphus Por, 1959 | Heteropsyllus major | 75097 |
| Elaphoidella dispersa Chappuis, 1934 | Elaphoidella dispersa | 19 |
| Canthocamptus dogieli Rylov, 1923 | Attheyella dogieli | 75097 |
| Canthocamptus douwei Willey, 1925 | Bryocamptus douwei | 75097 |
| Metahuntemannia dovpori Bodin, 1968 | Metahuntemannia dovpori | 19 |
| Metahuntemannia drzycimskii Soyer, 1970 | Metahuntemannia drzycimskii | 19 |
| Leimia dubia Wells, 1965 | Leimia dubia | 19 |
| Canthocamptus echinatus Mrazek, 1893 | Bryocamptus echinatus | 75097 |
| Bathycamptus eckmani Huys & Thistle, 1989 | Bathycamptus eckmani | 19 |
| Mesochra flava Lang, 1933 | Mesochra flava | 19 |
| Attheyella fluviatillis Chappuis, 1931 | Attheyella fluviatillis | 19 |
| Elaphoidella fluviusherbae Bruno & Reid, 2000 | Elaphoidella fluviusherbae | 19 |
| Cletocamptus gabrieli Loffler, 1961 | Cletocamptus gabrieli | 19 |
| Canthocamptus glacialis Lilljeborg, 1902 | Canthocamptus glacialis | 19 |
| Mesopsyllus glacialis Novikov & Sharafutdinova, 2021 | Mesopsyllus glacialis | 3477 |
| Canthocamptus godeti Delachaux, 1917 | Attheyella godeti | 75097 |
| Metahuntemannia gorbunovi Smirnov, 1946 | Metahuntemannia gorbunovi | 19 |
| Stenocaris gracilis Sars, 1910 | Stenocaris gracilis | 19 |
| Canthocamptus guyanensis Delachaux, 1923 | Attheyella guyanensis | 75097 |
| Canthocamptus hannae Kiefer, 1926 | Attheyella hannae | 75097 |
| Mesochra heldti Monard, 1935 | Mesochra heldti | 19 |
| Cletocamptus helobius Fleeger, 1980 | Cletocamptus helobius | 19 |
| Canthocamptus hiatus Willey, 1925 | Bryocamptus hiatus | 75097 |
| Canthocamptus hiemalis Pearse, 1905 | Bryocamptus hiemalis | 75097 |
| Mesochra hinumaensis Kikuchi, 1972 | Mesochra hinumaensis | 19 |
| Canthocamptus horvathi Chappuis, 1924 | Attheyella horvathi | 75097 |
| Canthocamptus huaronensis Delachaux, 1918 | Attheyella huaronensis | 75097 |
| Gulcamptus huronensis Reid, 1996 | Gulcamptus huronensis | 19 |
| Bryocamptus hutchinsoni Kiefer, 1929 | Bryocamptus hutchinsoni | 19 |
| Bryocamptus hutcinsoni Kiefer, 1929 | Bryocamptus hutcinsoni | 19 |
| Canthocamptus iaponicus Brehm, 1927 | Canthocamptus iaponicus | 19 |
| Canthocamptus inconspicua Scott, 1899 | Mesochra inconspicua | 75097 |
| Attheyella inopinata Chappuis, 1931 | Attheyella inopinata | 19 |
| Canthocamptus insignis Delachaux, 1917 | Attheyella insignis | 75097 |
| Canthocamptus insoletus Chappuis, 1928 | Canthocamptus insoletus | 19 |
| Stenocaris intermedia Ito, 1972 | Stenocaris intermedia | 19 |
| Echinocamptus jeanneli Chappuis, 1936 | Echinocamptus jeanneli | 19 |
| Canthocamptus kalima Delachaux, 1923 | Canthocamptus kalima | 19 |
| Stenocaris kliei Kunz, 1936 | Stenocaris kliei | 19 |
| Elaphoidella kodiakensis Wilson, 1975 | Elaphoidella kodiakensis | 19 |
| Attheyella lacustris Chappuis, 1931 | Attheyella lacustris | 19 |
| Canthocamptus lanata Mrázek, 1901 | Attheyella lanata | 75097 |
| Canthocamptus lanceolatus Delachaux, 1918 | Attheyella lanceolata | 75097 |
| Moraria laurentiaca Willey, 1927 | Moraria laurentiaca | 19 |
| Moraria laurentica Willey, 1927 | Moraria laurentica | 19 |
| Mesochra lilljeborgi Boeck, 1865 | Mesochra lilljeborgi | 19 |
| Mesochra lindbergi Petkovski, 1964 | Mesochra lindbergi | 19 |
| Elaphoidella marjoryae Bruno & Reid, 2000 | Elaphoidella marjoryae | 19 |
| Heteropsyllus masculus Kunz | Heteropsyllus masculus | 19 |
| Metahuntemannia mediterranea Soyer, 1970 | Metahuntemannia mediterranea | 19 |
| Canthocamptus menzeli Delachaux, 1923 | Canthocamptus menzeli | 19 |
| Cletocamptus merbokensis Gee, 1999 | Cletocamptus merbokensis | 84665 |
| Heteropsyllus meridionalis Soyer, 1974 | Heteropsyllus meridionalis | 19 |
| Mesochra meridionalis Sars, 1905 | Mesochra meridionalis | 19 |
| Mesochra mexicana Wilson, 1971 | Mesochra mexicana | 19 |
| Canthocamptus microstaphylinus Wolf, 1905 | Canthocamptus microstaphylinus | 19 |
| Cylindropsyllus minor Scott, 1892 | Stenocaris minor | 75097 |
| Canthocamptus minusculus Willey, 1925 | Bryocamptus minusculus | 75097 |
| Attheyella minuta Chappuis, 1931 | Attheyella minuta | 19 |
| Stenocaris minuta Nicholls, 1935 | Stenocaris minuta | 19 |
| Heteropsyllus minutus Wells, 1965 | Heteropsyllus minutus | 19 |
| Echinocamptus monticola Chappuis, 1936 | Echinocamptus monticola | 19 |
| Echinocamptus morrisoni Chappuis, 1928 | Bryocamptus morrisoni | 75097 |
| Moraria mrazeki Scott, 1902 | Moraria mrazeki | 19 |
| Canthocamptus musicola Chappuis, 1931 | Attheyella muscicola | 75097 |
| Canthocamptus nakaii Brehm, 1927 | Attheyella nakaii | 75097 |
| Mesochra nana Brady, 1910 | Mesochra nana | 19 |
| Maraenobiotus naticochensis Delachaux, 1917 | Maraenobiotus naticochensis | 19 |
| Canthocamptus newyorkensis Chappuis, 1927 | Bryocamptus newyorkensis | 75097 |
| Attheyella nivalis Willey, 1925 | Bryocamptus nivalis | 75097 |
| Attheyella northumbricoides Willey, 1925 | Attheyella northumbricoides | 19 |
| Heteropsyllus nunni Coull, 1975 | Heteropsyllus nunni | 19 |
| Canthocamptus obatogamensis Willey, 1925 | Attheyella obatogamensis | 75097 |
| Canthocamptus ocultus Kiefer, 1926 | Attheyella oculta | 75097 |
| Canthocamptus oregonensis Wilson, 1956 | Canthocamptus oregonensis | 19 |
| Attheyella orientalis Chappuis, 1929 | Attheyella orientalis | 19 |
| Pholetiscus orientalis Humes, 1947 | Pholetiscus orientalis | 19 |
| Mesochra paranaensis Jakobi, 1954 | Mesochra paranaensis | 19 |
| Mesochra parva Thompson, 1946 | Mesochra parva | 19 |
| Echinocamptus parvus Borutsky, 1931 | Echinocamptus parvus | 19 |
| Canthocamptus pectinata Delachaux, 1923 | Elaphoidella pectinata | 75097 |
| Mesochra pestai Lang, 1948 | Mesochra pestai | 19 |
| Attheyella pilosa Chappuis, 1929 | Attheyella pilosa | 19 |
| Bryocamptus pilosus Flössner, 1989 | Bryocamptus pilosus | 19 |
| Mesochra pontica Marcus, 1965 | Mesochra pontica | 19 |
| Stenocaris pontica Chappuis & Serban, 1953 | Stenocaris pontica | 19 |
| Stenocaris pristina Wells, 1968 | Stenocaris pristina | 19 |
| Mesochra prowazeki Douwe, 1907 | Mesochra prowazeki | 19 |
| Cylinula proxima Coull, 1971 | Cylinula proxima | 19 |
| Heteropsyllus pseudonunni Coull & Palmer, 1980 | Heteropsyllus pseudonunni | 19 |
| Stenocaris pygmaea Noodt, 1955 | Stenocaris pygmaea | 19 |
| Dactylopus pygmaeus Claus, 1863 | Mesochra pygmaea | 75097 |
| Mesochra quadrispinosa Shen & Tai, 1965 | Mesochra quadrispinosa | 19 |
| Apsteinia rapiens Schmeil, 1894 | Mesochra rapiens | 75097 |
| Pholetiscus rectiseta Humes, 1956 | Pholetiscus rectiseta | 19 |
| Mesochra reducta Klie, 1950 | Mesochra reducta | 19 |
| Paracamptus reductus Wilson, 1956 | Pesceus reductus | 19 |
| Elaphoidella reedi Wilson, 1975 | Elaphoidella reedi | 19 |
| Paracamptus reggiae Wilson, 1958 | Pesceus reggiae | 19 |
| Cletocamptus retrogressus Schmankevitsch, 1875 | Cletocamptus retrogressus | 19 |
| Canthocamptus richardi Lowndes, 1934 | Attheyella richardi | 75097 |
| Epactophanes richardi Mrázek, 1893 | Epactophanes richardi | 19 |
| Epactophanes richardi richardi Mrázek, 1893 | Epactophanes richardi | 3477 |
| Canthocamptus robertcokeri Wilson, 1958 | Canthocamptus robertcokeri | 19 |
| Mesochra rostrata Gurney, 1927 | Mesochra rostrata | 19 |
| Attheyella ruttneri Chappuis, 1931 | Attheyella ruttneri | 19 |
| Canthocamptus schmeili Mrázek, 1894 | Pesceus schmeili | 84290 |
| Mesochra schmidti Mielke, 1974 | Mesochra schmidti | 19 |
| Canthocamptus sewelli Chappuis, 1928 | Elaphoidella sewelli | 75097 |
| Mesochra sewelli Lang, 1948 | Mesochra sewelli | 19 |
| Elaphoidella shawangunkensis Strayer, 1989 | Elaphoidella shawangunkensis | 19 |
| Canthocamptus sinuus Coker, 1934 | Canthocamptus sinuus | 19 |
| Echinocamptus smirnovi Borutsky, 1931 | Echinocamptus smirnovi | 19 |
| Metahuntemannia smirnovi Bodin, 1968 | Metahuntemannia smirnovi | 19 |
| Attheyella spinipes Reid, 1987 | Attheyella spinipes | 19 |
| Heteropsyllus spongiophilus Novikov & Sharafutdinova, 2021 | Heteropsyllus spongiophilus | 3477 |
| Canthocamptus staphylinoides Pearse, 1905 | Canthocamptus staphylinoides | 19 |
| Monoculus staphylinus Jurine, 1820 | Canthocamptus staphylinus | 75097 |
| Mesochra stellfeldi Jakobi, 1954 | Mesochra stellfeldi | 19 |
| Canthocamptus subarcticus Willey, 1925 | Bryocamptus subarcticus | 75097 |
| Attheyella subdola Jakobi, 1959 | Attheyella subdola | 19 |
| Canthocamptus subgracilis Willey, 1934 | Elaphoidella subgracilis | 75097 |
| Mesochra suifinensis Borutsky, 1952 | Mesochra suifinensis | 19 |
| Canthocamptus tentaculatus Daday, 1879 | Canthocamptus tentaculatus | 19 |
| Canthocamptus tenuicaudis Herrick, 1884 | Elaphoidella tenuicaudis | 75097 |
| Bryocamptus tikchikensis Wilson, 1958 | Bryocamptus tikchikensis | 19 |
| Mesochra timsae Gurney, 1927 | Mesochra timsae | 19 |
| Cletocamptus trichotus Kiefer, 1929 | Cletocamptus trichotus | 19 |
| Canthocamptus trispinosa Brady, 1880 | Attheyella trispinosa | 75097 |
| Bryocamptus umiatensis Wilson, 1958 | Bryocamptus umiatensis | 19 |
| Attheyella ussuriensis Rylov, 1933 | Attheyella ussuriensis | 19 |
| Leimia vaga Willey, 1923 | Leimia vaga | 19 |
| Canthocamptus vagus Coker & Morgan, 1940 | Canthocamptus vagus | 19 |
| Maraenobiotus vejdovskyi Mrazek, 1893 | Maraenobiotus vejdovskyi | 19 |
| Baikalocamptus verestschagini Borutzky, 1931 | Canthocamptus verestschagini | 75097 |
| Echinocamptus verestschagini Borutsky, 1931 | Echinocamptus verestschagini | 19 |
| Echinocamptus verrucosus Chappuis, 1936 | Echinocamptus verrucosus | 19 |
| Moraria virginiana Carter, 1944 | Moraria virginiana | 19 |
| Echinocamptus vulgaris Chappuis, 1936 | Echinocamptus vulgaris | 19 |
| Attheyella vulmeroides Borutzky, 1930 | Attheyella vulmeroides | 19 |
| Attheyella warreni Brady, 1913 | Attheyella warreni | 19 |
| Bryocamptus washingtonensis Wilson, 1958 | Bryocamptus washingtonensis | 19 |
| Canthocamptus weigoldi Brehm, 1923 | Attheyella weigoldi | 75097 |
| Elaphoidella wilsonae Hunt, 1979 | Elaphoidella wilsonae | 19 |
| Mesochra wolskii Jakubisiak, 1933 | Mesochra wolskii | 19 |
| Mesochra xenopoda Monard, 1935 | Mesochra xenopoda | 19 |
| Cletocamptus xenuus Por | Cletocamptus xenuus | 19 |
| Nannomesochra zavodniki Petkovski & Apostolov, 1974 | Nannomesochra zavodniki | 19 |