MilliBase
Between brackets is the number of accepted extant species
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Shows the number of accepted extant species within the taxon
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- Myriapoda (13 583)
- Class Chilopoda (6)
- Class Diplopoda (12 940)
- Subclass Chilognatha (12 779)
- Infraclass Helminthomorpha (11 992)
- Subterclass Colobognatha (298)
- Subterclass Eugnatha (11 693)
- Superorder Juliformia (4 368)
- Order Julida (1 359)
- Superfamily Blaniuloidea C. L. Koch, 1847 (84)
- Superfamily Juloidea Leach, 1814 (1 079)
- Family Julidae Leach, 1814 (1 072)
- Subfamily Archiulinae Attems, 1926
- Subfamily Buchneriinae Verhoeff, 1941
- Subfamily Calyptophyllinae Verhoeff, 1930
- Subfamily Campodinae Bollman, 1893
- Subfamily Cylindroiulinae Verhoeff, 1930
- Subfamily Deuteroiulinae Verhoeff, 1896
- Subfamily Heteroiulinae Verhoeff, 1930
- Subfamily Julinae Leach, 1814 (616)
- Subfamily Leptoiulinae Lohmander, 1936
- Subfamily Oncoiulinae Verhoeff, 1909 (105)
- Subfamily Pachyiulinae Verhoeff, 1899 (65)
- Tribe Apfelbeckiellini Verhoeff, 1909
- Genus Acanthoiulus Verhoeff, 1894 (2)
- Genus Afropachyiulus Schubart, 1960 (3)
- Genus Anagaiulus Enghoff, 1992
- Genus Apfelbeckiella Verhoeff, 1901 (5)
- Genus Baskoiulus Verhoeff, 1938 accepted as Mesoiulus Verhoeff, 1893
- Genus Bulgaroiulus Verhoeff, 1928 accepted as Apfelbeckiella Verhoeff, 1901
- Genus Caspiopachyiulus Lohmander, 1932
- Genus Chersoiulus Strasser, 1938 (2)
- Genus Cypriopachyiulus Strasser, 1967 (1)
- Genus Dangaraiulus Golovatch, 1979 (1)
- Genus Dolichiulus Verhoeff, 1900 accepted as Dolichoiulus Verhoeff, 1900
- Genus Elbaiulus Verhoeff, 1930 (2)
- Genus Geopachyiulus Verhoeff, 1899 (3)
- Genus Heteropachyiulus Lohmander, 1936 (1)
- Genus Iudaeoiulus Verhoeff, 1930
- Genus Japanioiulus Verhoeff, 1937 (1)
- Genus Japanoiulus Verhoeff, 1937 accepted as Japanioiulus Verhoeff, 1937
- Genus Japanopachyiulus Miyosi, 1957
- Genus Japonopachyiulus Miyosi, 1957 accepted as Japanopachyiulus Miyosi, 1957
- Genus Kaloiulus Attems, 1940 accepted as Pachyiulus Berlese, 1883
- Genus Karadenizia Antić, 2023 (1)
- Genus Megaiulus Verhoeff, 1894 accepted as Pachyiulus Berlese, 1883
- Genus Mesoiulus Berlese, 1886 (20)
- Genus Mesopachyiulus Attems, 1902 accepted as Mesoiulus Verhoeff, 1893
- Genus Microbrachyiulus Verhoeff, 1897 accepted as Brachyiulus Berlese, 1884
- Genus Mikropachyiulus auct. (Verhoeff, 1898)
- Genus Nanopachyiulus Attems, 1902
- Genus Nesopachyiulus Attems, 1902 accepted as Hyleoglomeris Verhoeff, 1910
- Genus Oxyiulus Verhoeff, 1896 accepted as Pachyiulus Berlese, 1883
- Genus Oxyiulus Silvestri, 1896 accepted as Acanthoiulus Verhoeff, 1894
- Genus Pachiulus Berlese, 1886 accepted as Pachyiulus Berlese, 1883
- Genus Pachyiulus Berlese, 1883 (18)
- Species Pachyiulus aharonii Verhoeff, 1914 accepted as Syrioiulus aharonii (Verhoeff, 1914)
- Species Pachyiulus alluaudi Brölemann, 1900 accepted as Dolichoiulus alluaudi (Brölemann, 1900)
- Species Pachyiulus apfelbecki Verhoeff, 1901
- Species Pachyiulus aphroditae Attems, 1902 accepted as Amblyiulus aphroditae (Attems, 1902)
- Species Pachyiulus asiaeminoris (Verhoeff, 1898)
- Species Pachyiulus asiouminosus (Verhoeff, 1898) accepted as Pachyiulus asiaeminoris (Verhoeff, 1898)
- Species Pachyiulus aternanus (Verhoeff, 1930) accepted as Cylindroiulus aternanus Verhoeff, 1930
- Species Pachyiulus barroisi (Porat, 1893) accepted as Amblyiulus barroisi (Porat, 1893)
- Species Pachyiulus berlesei Verhoeff, 1894
- Species Pachyiulus bosniensis Verhoeff, 1895 accepted as Acanthoiulus fuscipes (C. L. Koch, 1847)
- Species Pachyiulus brussensis Verhoeff, 1941
- Species Pachyiulus canariensis Brölemann, 1900 accepted as Dolichoiulus canariensis (Brölemann, 1900)
- Species Pachyiulus cassinensis Verhoeff, 1910 accepted as Acanthoiulus cassinensis (Verhoeff, 1910)
- Species Pachyiulus cattarensis (Latzel, 1884)
- Species Pachyiulus cedrophilus (Attems, 1911) accepted as Amblyiulus cedrophilus Attems, 1926
- Species Pachyiulus cephalonicus Attems, 1902 accepted as Pachyiulus apfelbecki Verhoeff, 1901
- Species Pachyiulus clavatus Verhoeff, 1923 accepted as Amblyiulus barroisi (Porat, 1893)
- Species Pachyiulus comatus Attems, 1899 accepted as Mesoiulus comatus (Attems, 1899)
- Species Pachyiulus communis Savi, 1817
- Species Pachyiulus continentalis Attems, 1903 accepted as Syrioiulus continentalis (Attems, 1903)
- Species Pachyiulus creticus Verhoeff, 1901 accepted as Amblyiulus creticus (Verhoeff, 1901)
- Species Pachyiulus cyprius Brölemann, 1896 accepted as Amblyiulus barroisi (Porat, 1893)
- Species Pachyiulus dentiger Verhoeff, 1901
- Species Pachyiulus domesticus (Attems, 1909) accepted as Dolichoiulus domesticus Attems, 1910
- Species Pachyiulus flavipes (C. L. Koch, 1847)
- Species Pachyiulus foetidissimus (Muralewitz, 1907) accepted as Pachyiulus krivolutskyi Golovatch, 1977
- Species Pachyiulus fuscipes (Koch, C. L., 1847) accepted as Acanthoiulus fuscipes (C. L. Koch, 1847)
- Species Pachyiulus genezarethanus Verhoeff, 1923 accepted as Amblyiulus barroisi (Porat, 1893)
- Species Pachyiulus humicola Verhoeff, 1910
- Species Pachyiulus humicolus Verhoeff, 1910 accepted as Pachyiulus humicola Verhoeff, 1910
- Species Pachyiulus hungaricus (Karsch, 1881)
- Species Pachyiulus insularis Brölemann, 1900 accepted as Dolichoiulus insularis (Brölemann, 1900)
- Species Pachyiulus kraepelinorum (Latzel, 1895) accepted as Dolichoiulus kraepelinorum (Latzel, 1895)
- Species Pachyiulus krivolutskyi Golovatch, 1977
- Species Pachyiulus lobifer Attems, 1939
- Species Pachyiulus longelobatulus Attems, 1902 accepted as Pachyiulus cattarensis (Latzel, 1884)
- Species Pachyiulus longelobulatus Attems, 1902
- Species Pachyiulus marmoratus Verhoeff, 1901
- Species Pachyiulus mystax Brölemann, 1900 accepted as Dolichoiulus mystax (Brölemann, 1900)
- Species Pachyiulus obscurus Attems, 1902 accepted as Amblyiulus creticus (Verhoeff, 1901)
- Species Pachyiulus oenologus (Berlese, 1886)
- Species Pachyiulus oraniensis Verhoeff, 1900 accepted as Afropachyiulus oraniensis (Verhoeff, 1900)
- Species Pachyiulus parcestriatus Brölemann, 1900 accepted as Dolichoiulus parcestriatus (Brölemann, 1900)
- Species Pachyiulus paucioculatus Verhoeff, 1899 accepted as Micropachyiulus paucioculatus (Verhoeff, 1899)
- Species Pachyiulus penicillatus Attems, 1903 accepted as Dolichoiulus penicillatus (Attems, 1903)
- Species Pachyiulus pluto Verhoeff, 1910 accepted as Pachyiulus oenologus (Berlese, 1886)
- Species Pachyiulus podabrus (Latzel, 1884) accepted as Chromatoiulus podabrus (Latzel, 1884)
- Species Pachyiulus posthirsutus Verhoeff, 1923 accepted as Syrioiulus posthirsutus (Verhoeff, 1923)
- Species Pachyiulus pygmaeus Attems, 1904 accepted as Hylopachyiulus pygmaeus (Attems, 1904)
- Species Pachyiulus rehobotensis (Verhoeff, 1914) accepted as Dolichoiulus domesticus Attems, 1910
- Species Pachyiulus sansebastianus Attems, 1911 accepted as Dolichoiulus sansebastianus (Attems, 1911)
- Species Pachyiulus semiflavus (C. L. Koch, 1847) accepted as Pachyiulus varius (Fabricius, 1781)
- Species Pachyiulus senilis Attems, 1911 accepted as Dolichoiulus senilis (Attems, 1911)
- Species Pachyiulus siculus Silvestri, 1902 accepted as Mesoiulus siculus Silvestri, 1902
- Species Pachyiulus silvestrii Verhoeff, 1923
- Species Pachyiulus sinaimontis Verhoeff, 1900 accepted as Mesoiulus sinaimontis (Verhoeff, 1900)
- Species Pachyiulus speciosus Verhoeff, 1900
- Species Pachyiulus sporadensis Verhoeff, 1901 accepted as Amblyiulus sporadensis (Verhoeff, 1901)
- Species Pachyiulus subcrassus (Latzel, 1884) accepted as Acanthoiulus fuscipes (C. L. Koch, 1847)
- Species Pachyiulus tiendarius Attems, 1911 accepted as Dolichoiulus tiendarius (Attems, 1911)
- Species Pachyiulus turcicus Verhoeff, 1898 accepted as Mesoiulus turcicus (Verhoeff, 1898)
- Species Pachyiulus unicolor (C. L. Koch, 1847) accepted as Pachyiulus varius (Fabricius, 1781)
- Species Pachyiulus valonensis Verhoeff, 1901
- Species Pachyiulus varius (Fabricius, 1781)
- Species Pachyiulus venetus Verhoeff, 1926 accepted as Pachyiulus longelobulatus Attems, 1902
- Species Pachyiulus vosseleri Verhoeff, 1900 accepted as Dolichoiulus vosseleri (Verhoeff, 1900)
- Genus Parapachyiulus Golovatch, 1979 (2)
- Genus Promeritoconus Verhoeff, 1943 (1)
- Genus Rhodopiella Strasser, 1966 (1)
- Genus Trichopachyiulus Verhoeff, 1910 accepted as Dolichoiulus Verhoeff, 1900
- Genus Turboiulus Golovatch, 1979 (1)
- Genus Typhlopachyiulus Verhoeff, 1898 accepted as Mesoiulus Verhoeff, 1893
- Subfamily Paectophyllinae Verhoeff, 1900 (20)
- Subfamily Pteridoiulinae Verhoeff, 1913 (1)
- Subfamily Uncigerinae Lohmander, 1936 accepted as Oncoiulinae Verhoeff, 1909
- Genus Allajulus C. L. Koch, 1847 (7)
- Genus Amblyiulus Silvestri, 1896 (17)
- Genus Armeniophyllum Lohmander, 1932 (1)
- Genus Brachyiulus Berlese, 1884 (8)
- Genus Calyptophyllum Brölemann, 1922 (10)
- Genus Cryptoiulus Verhoeff, 1894 (1)
- Genus Cylindroiulus Verhoeff, 1894 (141)
- Genus Diploiulus Berlese, 1883 accepted as Pachyiulus Berlese, 1883
- Genus Dolichoiulus Verhoeff, 1900 (64)
- Genus Heteroporiulus Silvestri, 1897 accepted as Heteroiulus Verhoeff, 1897
- Genus Hylopachyiulus Attems, 1904 (3)
- Genus Interleptoiulus Mršić, 1988 (1)
- Genus Iulus auct. accepted as Julus Linnaeus, 1758
- Genus Mesoporoiulus Verhoeff, 1905
- Genus Rhodopotyphlus Vagalinski, 2021 (1)
- Genus Syrioiulus Verhoeff, 1914 (11)
- Family Rhopaloiulidae Attems, 1926 (1)
- Family Trichoblaniulidae Verhoeff, 1911 (5)
- Family Trichonemasomatidae Enghoff, 1991 (1)
- Superfamily Nemasomatoidea Bollman, 1893 (29)
- Superfamily Paeromopodoidea Cook, 1895
- Superfamily Paeromopoidea Cook, 1895 (11)
- Superfamily Parajuloidea Bollman, 1893 (156)
- Family Californiulidae Verhoeff, 1938
- Family Isobatidae Cook, 1895 accepted as Nemasomatidae Bollman, 1893
- Family Julida incertae sedis
- Family Leucogeorgiidae Verhoeff, 1930
- Family Nemasomidae Chamberlin & Hoffman, 1958 accepted as Nemasomatidae Bollman, 1893
- Family Pachyiulidae Verhoeff, 1899
- Family Paeromopidae Cook, 1895
- Family Paraiulidae Bollman, 1893
- Family Protoiulidae Verhoeff, 1896
- Family Zosteractiidae Loomis, 1943
- Order Juliformia incertae sedis
- Order Spirobolida (1 172)
- Order Spirostreptida (1 837)
- Superorder Merocheta (5 647)
- Superorder Nematophora (1 676)
- Order Siphoniulida (2)
- Family Hexecontasomatidae Hannibal, 2000 † (1)
- Family Oklahomasomatidae Hannibal & May, 2020 †
- Genus Dolesea Hannibal & May, 2020 †
- Infraclass Pentazonia (786)
- Order Zosterogrammida † (1)
- Subclass Penicillata (161)
- Class Euthycarcinoidea †
- Class Pauropoda (534)
- Class Symphyla (103)
