| Nominal Species (n = 142) | Present allocation (n = 142) | Ref. |
|---|---|---|
| Protracheoniscus abricossovi Borutzkii, 1945 | Protracheoniscus abricossovi | 19 |
| Nagurus acutitelson Ferrara & Taiti, 1982 | Nagurus acutitelson | 19 |
| Nagurus aegaeus Schmalfuss, 1977 | Nagurus aegaeus | 19 |
| Protracheoniscus alabaschensis Borutzkii, 1959 | Protracheoniscus alabaschensis | 19 |
| Protracheoniscus almaatinus Borutzkii, 1975 | Protracheoniscus almaatinus | 19 |
| Protracheoniscus anatolii Borutzkii, 1959 | Protracheoniscus anatolii | 19 |
| Hemilepistus aphganicus Borutzkii, 1958 | Hemilepistus aphganicus | 19 |
| Protracheoniscus armenicus Borutzkii, 1975 | Protracheoniscus armenicus | 19 |
| Trachelipus armenicus Borutzkii, 1976 | Trachelipus armenicus | 19 |
| Protracheoniscus atreciicus Borutzkii, 1945 | Protracheoniscus atreciicus | 19 |
| Trachelipus azerbaidzhanus Schmalfuss, 1986 | Trachelipus azerbaidzhanus | 19 |
| Porcellium balkanicum Verhoeff, 1936 | Porcellium balkanicum | 19 |
| Desertoniscus birsteini Borutzkii, 1945 | Desertoniscus birsteini | 19 |
| Protracheoniscus bocki Verhoeff, 1939 | Protracheoniscus bocki | 19 |
| Porcellium bohemicum Cerny, 1939 | Porcellium bohemicum | 19 |
| Protracheoniscus brentanus Verhoeff, 1927 | Protracheoniscus brentanus | 19 |
| Phalaba brevis Budde-Lund, 1910 | Phalaba brevis | 19 |
| Protracheoniscus bugdajliensis Borutzkii, 1975 | Protracheoniscus bugdajliensis | 19 |
| Desertoniscus bulbifrons Borutzkii, 1945 | Desertoniscus bulbifrons | 19 |
| Lucasioides cavernicolus Kwon & Taiti, 1993 | Lucasioides cavernicolus | 19 |
| Tadzhikoniscus coecus Borutzkii, 1976 | Tadzhikoniscus coecus | 19 |
| Protracheoniscus cristatus Borutzkii, 1945 | Protracheoniscus cristatus | 19 |
| Trachelipus croaticus Karaman, 1967 | Trachelipus croaticus | 19 |
| Nagurus cubanocolens Vandel, 1981 | Nagurus cubanocolens | 19 |
| Protracheoniscus darevskii Borutzkii, 1975 | Protracheoniscus darevskii | 19 |
| Protracheoniscus delilensis Borutzkii, 1945 | Protracheoniscus delilensis | 19 |
| Agnara delvecchioi Arcangeli, 1927 | Agnara delvecchioi | 19 |
| Protracheoniscus desertorum Verhoeff, 1930 | Protracheoniscus desertorum | 19 |
| Protracheoniscus desioi Arcangeli, 1934 | Protracheoniscus desioi | 19 |
| Protracheoniscus dicaporiaccoi Arcangeli, 1934 | Protracheoniscus dicaporiaccoi | 19 |
| Trachelipus difficilis Radu, 1950 | Trachelipus difficilis | 19 |
| Protracheoniscus digitifer Borutzkii, 1945 | Protracheoniscus digitifer | 19 |
| Phalaba dorkai Ferrara, 1974 | Phalaba dorkai | 19 |
| Protracheoniscus dubius Arcangeli, 1939 | Protracheoniscus dubius | 19 |
| Desertoniscus elongatus Borutzkii, 1945 | Desertoniscus elongatus | 19 |
| Porcellium euboicum Schmalfuss, 1984 | Porcellium euboicum | 19 |
| Agnara ferrarai Jeon & Kwon, 1995 | Agnara ferrarai | 19 |
| Pagana fissifrons Budde-Lund, 1908 | Pagana fissifrons | 19 |
| Protracheoniscus fontium Verhoeff, 1930 | Protracheoniscus fontium | 19 |
| Agnara fragilis Budde-Lund, 1908 | Agnara fragilis | 19 |
| Porcellium frontacutum Schmalfuss, 1996 | Porcellium frontacutum | 19 |
| Phalaba fusca Budde-Lund, 1910 | Phalaba fusca | 19 |
| Protracheoniscus genezarethanus Verhoeff, 1923 | Protracheoniscus genezarethanus | 19 |
| Protracheoniscus gissarensis Borutzkii, 1975 | Protracheoniscus gissarensis | 19 |
| Nagurus gotoensis Nunomura, 1991 | Nagurus gotoensis | 19 |
| Porcellium graecorum Strouhal, 1955 | Porcellium graecorum | 19 |
| Trachelipus graecus Strouhal, 1938 | Trachelipus graecus | 19 |
| Nagurus havelocki Ferrara & Taiti, 1982 | Nagurus havelocki | 19 |
| Protracheoniscus hedini Verhoeff, 1939 | Protracheoniscus hedini | 19 |
| Hemilepistus heptneri Borutzkii, 1945 | Hemilepistus heptneri | 19 |
| Protracheoniscus hermagorensis Verhoeff, 1927 | Protracheoniscus hermagorensis | 19 |
| Nagurus hermonensis Vandel, 1955 | Nagurus hermonensis | 19 |
| Protracheoniscus hirsutulus Verhoeff, 1930 | Protracheoniscus hirsutulus | 19 |
| Protracheoniscus hummeli Verhoeff, 1939 | Protracheoniscus hummeli | 19 |
| Orthometopon hydrense Schmalfuss, 1993 | Orthometopon hydrense | 19 |
| Nagurus izuharaensis Nunomura, 1991 | Nagurus izuharaensis | 19 |
| Protracheoniscus karakorum Jackson, 1955 | Protracheoniscus karakorum | 19 |
| Nagurus kensleyi Ferrara & Taiti, 1985 | Nagurus kensleyi | 19 |
| Protracheoniscus kerkanus Verhoeff, 1930 | Protracheoniscus kerkanus | 19 |
| Orthometopon kerkinianum Schmalfuss, 1993 | Orthometopon kerkinianum | 19 |
| Porcellium kerkinianum Schmalfuss, 1996 | Porcellium kerkinianum | 19 |
| Protracheoniscus komareki Frankenberger, 1941 | Protracheoniscus komareki | 19 |
| Protracheoniscus kopetdagicus Borutzkii, 1945 | Protracheoniscus kopetdagicus | 19 |
| Mongoloniscus koreanus Verhoeff, 1930 | Mongoloniscus koreanus | 19 |
| Irakoniscus kosswigi Vandel, 1980 | Irakoniscus kosswigi | 19 |
| Protracheoniscus krgozanovskii Borutzkii, 1957 | Protracheoniscus krgozanovskii | 19 |
| Orthometopon kuehnelti Schmalfuss, 1979 | Orthometopon kuehnelti | 19 |
| Protracheoniscus kuehnelti Schmalfuss, 1979 | Protracheoniscus kuehnelti | 19 |
| Protracheoniscus larii Verhoeff, 1927 | Protracheoniscus larii | 19 |
| Protracheoniscus latus Verhoeff, 1930 | Protracheoniscus latus | 19 |
| Nagurus lavis Schultz, 1982 | Nagurus lavis | 19 |
| Protracheoniscus longistylus Arcangeli, 1939 | Protracheoniscus longistylus | 19 |
| Pagana maculosa Budde-Lund, 1908 | Pagana maculosa | 19 |
| Hemilepistus magnus Borutzkii, 1945 | Hemilepistus magnus | 19 |
| Orthometopon malickyi Schmalfuss, 1979 | Orthometopon malickyi | 19 |
| Protracheoniscus malickyi Schmalfuss, 1979 | Protracheoniscus malickyi | 19 |
| Nagurus manangus Schmalfuss, 1983 | Nagurus manangus | 19 |
| Protracheoniscus marcomannius Verhoeff, 1927 | Protracheoniscus marcomannius | 19 |
| Protracheoniscus marmaranus Verhoeff, 1941 | Protracheoniscus marmaranus | 19 |
| Pseudorthometopon martensi Schmalfuss, 1986 | Pseudorthometopon martensi | 19 |
| Protracheoniscus mehelyi Kesselyak, 1930 | Protracheoniscus mehelyi | 19 |
| Hemilepistoides messerianus Borutzkii, 1945 | Hemilepistoides messerianus | 19 |
| Nagurus nakadoriensis Nunomura, 1991 | Nagurus nakadoriensis | 19 |
| Protracheoniscus nivalis Verhoeff, 1936 | Protracheoniscus nivalis | 19 |
| Hemilepistus nodosus Budde-Lund, 1885 | Hemilepistus nodosus | 19 |
| Protracheoniscus nogaicus Demianowicz, 1932 | Protracheoniscus nogaicus | 19 |
| Fossoniscus nubicus Strouhal, 1965 | Fossoniscus nubicus | 19 |
| Nagurus onisciformis Schmoelzer, 1974 | Nagurus onisciformis | 19 |
| Trachelipus ottomanicus Vandel, 1980 | Trachelipus ottomanicus | 19 |
| Nagurus pallidus Nunomura, 1991 | Nagurus pallidus | 19 |
| Protracheoniscus panphilovi Borutzkii, 1959 | Protracheoniscus panphilovi | 19 |
| Lucasioides pedimaculatus Kwon & Taiti, 1993 | Lucasioides pedimaculatus | 19 |
| Orthometopon pieperi Schmalfuss, 1979 | Orthometopon pieperi | 19 |
| Porcellium pieperi Schmalfuss, 1984 | Porcellium pieperi | 19 |
| Trachelipus pieperi Schmalfuss, 1986 | Trachelipus pieperi | 19 |
| Protracheoniscus pierreei Vandel, 1949 | Protracheoniscus pierreei | 19 |
| Pagana platysoma Taiti & Ferrara, 1983 | Pagana platysoma | 19 |
| Protracheoniscus plitvicensis Verhoeff, 1930 | Protracheoniscus plitvicensis | 19 |
| Porcellium productum Frankenberger, 1960 | Porcellium productum | 19 |
| Orthometopon pusillum Schmalfuss, 1979 | Orthometopon pusillum | 19 |
| Protracheoniscus ranzi Strouhal, 1948 | Protracheoniscus ranzi | 19 |
| Hemilepistus reductus Borutzkii, 1945 | Hemilepistus reductus | 19 |
| Hemilepistus rhinoceros Borutzkii, 1958 | Hemilepistus rhinoceros | 19 |
| Trachelipus richardsonae Mulaik, 1960 | Trachelipus richardsonae | 19 |
| Trachelipus rucneri Karaman, 1967 | Trachelipus rucneri | 19 |
| Protracheoniscus sabaudus Arcangeli, 1934 | Protracheoniscus sabaudus | 19 |
| Socotroniscus sacciformis Ferrara & Taiti, 1996 | Socotroniscus sacciformis | 19 |
| Trachelipus sarmaticus Borutzkii, 1976 | Trachelipus sarmaticus | 19 |
| Protracheoniscus saxonicus Verhoeff, 1927 | Protracheoniscus saxonicus | 19 |
| Orthometopon scheuerni Schmalfuss, 1993 | Orthometopon scheuerni | 19 |
| Hemilepistus schirasi Lincoln, 1970 | Hemilepistus schirasi | 19 |
| Protracheoniscus scythicus Demianowicz, 1932 | Protracheoniscus scythicus | 19 |
| Trachelipus semiproiectus Gui & Tang, 1996 | Trachelipus semiproiectus | 19 |
| Porcellium serticum Buturovic, 1960 | Porcellium serticum | 19 |
| Porcellium sfenthourakisi Schmalfuss, 1996 | Porcellium sfenthourakisi | 19 |
| Trachelipus silsilesii Vandel, 1980 | Trachelipus silsilesii | 19 |
| Trachelipus simplex Vandel, 1980 | Trachelipus simplex | 19 |
| Protracheoniscus stefanelli Arcangeli, 1934 | Protracheoniscus stefanelli | 19 |
| Protracheoniscus steinbergi Borutzkii, 1961 | Protracheoniscus steinbergi | 19 |
| Desertoniscus subterraneus Verhoeff, 1930 | Desertoniscus subterraneus | 19 |
| Lucasioides taitii Kwon, 1993 | Lucasioides taitii | 19 |
| Agnara taprobanica Ferrara & Argano, 1989 | Agnara taprobanica | 19 |
| Protracheoniscus tashkentensis Verhoeff, 1930 | Protracheoniscus tashkentensis | 19 |
| Desertoniscus tekinus Borutzkii, 1945 | Desertoniscus tekinus | 19 |
| Protracheoniscus topczievi Borutzkii, 1975 | Protracheoniscus topczievi | 19 |
| Trachelipus troglobius Tabacaru & Boghean, 1989 | Trachelipus troglobius | 19 |
| Pagana tuberculata Taiti & Ferrara, 1983 | Pagana tuberculata | 19 |
| Desertoniscus tuberculatus Borutzkii, 1945 | Desertoniscus tuberculatus | 19 |
| Orthometopon turcicum Verhoeff, 1941 | Orthometopon turcicum | 19 |
| Protracheoniscus turcomanicus Borutzkii, 1945 | Protracheoniscus turcomanicus | 19 |
| Protracheoniscus tzvetkovi Borutzkii, 1975 | Protracheoniscus tzvetkovi | 19 |
| Protracheoniscus ubliensis Verhoeff, 1928 | Protracheoniscus ubliensis | 19 |
| Protracheoniscus uncinatus Kesselyak, 1930 | Protracheoniscus uncinatus | 19 |
| Protracheoniscus vacchellii Arcangeli, 1934 | Protracheoniscus vacchellii | 19 |
| Porcellium vejdovskyi Cerny, 1939 | Porcellium vejdovskyi | 19 |
| Protracheoniscus venetus Verhoeff, 1927 | Protracheoniscus venetus | 19 |
| Nagurus verhoeffi Arcangeli, 1952 | Nagurus verhoeffi | 19 |
| Protracheoniscus verhoeffi Strouhal, 1929 | Protracheoniscus verhoeffi | 19 |
| Hemilepistus zachvatkini Verhoeff, 1930 | Hemilepistus zachvatkini | 19 |
| Desertoniscus zenkevitschi Bortuzkii, 1945 | Desertoniscus zenkevitschi | 19 |
| Desertoniscus zhelochovtzevi Borutzkii, 1945 | Desertoniscus zhelochovtzevi | 19 |
| Nagurus ziegleri Schmalfuss, 1994 | Nagurus ziegleri | 19 |