# Julidae

Julidae is a family of millipedes in the order Julida, containing more than 600 species in around 20 genera. Its members are largely confined to the Western Palaearctic, with only a few species extending into the Oriental and Afrotropical realms. They are united by a characteristic form of the mouthparts, and are classified in the superfamily Juloidea of the order Julida, alongside the families Trichoblaniulidae, Rhopaloiulidae and Trichonemasomatidae.

## Genera

The family consists of the following genera:
* Acanthoiulus Verhoeff, 1894
* Acropoditius Strasser, 1980
* Acrovelatus Attems, 1927
* Aegatoiulus Strasser, 1969
* Afropachyiulus Schubart, 1960
* Allajulus Koch, 1847
* Allopodoiulus Verhoeff, 1898
* Allotyphloiulus Verhoeff, 1905
* Alpicylindrus Verhoeff, 1930
* Alpityphlus Strasser, 1967
* Amblyiulus Silvestri, 1896
* Anagaiulus Enghoff, 1992
* Anatolicus Verhoeff, 1941
* Anaulaciulus Pocock, 1895
* Ancistropus Verhoeff, 1943
* Aneuloboiulus Verhoeff, 1899
* Anoploiulus Verhoeff, 1894
* Anuroleptophyllum Attems, 1901
* Apareiulus Brölemann, 1897
* Apenninicylindrus Verhoeff, 1941
* Apfelbeckiella Verhoeff, 1901
* Archileucogeorgia Lohmander, 1936
* Archiulus Scudder, 1868
* Armeniobrachyiulus Lohmander, 1936
* Armeniophyllum Lohmander, 1932
* Atopocystis Attems, 1951
* Attemsotyphlus Strasser, 1962
* Balkaniulus Gulička, 1967
* Balkanophoenix Verhoeff, 1937
* Banatoiulus Tabacaru, 1985
* Baskoiulus Verhoeff, 1938
* Bertkaupolypus Verhoeff, 1926
* Bothroiulus Verhoeff, 1894
* Bracheioiulus Verhoeff, 1930
* Brachiulus
* Brachyiulus Berlese, 1884
* Brachymesius Attems, 1927
* Buchneria Verhoeff, 1941
* Bulgaroiulus Verhoeff, 1928
* Byzantorhopalum Verhoeff, 1930
* Calyptophyllum Brölemann, 1922
* Campodes
* Cannoniulus Verhoeff, 1929
* Carnioiulus Verhoeff, 1930
* Caspiopachyiulus Lohmander, 1932
* Castaneoiulus Verhoeff, 1930
* Catamicrophyllum Verhoeff, 1900
* Caucasoiulus Verhoeff, 1930
* Cerabrachyiulus Verhoeff, 1901
* Chaetoleptophyllum Verhoeff, 1898
* Chaitoiulus Verhoeff, 1895
* Cherifiulus Schubart, 1964
* Chersoiulus Strasser, 1938
* Chromatoiulus Verhoeff, 1894
* Colchiobrachyiulus Lohmander, 1936
* Crenatoiulus Attems, 1927
* Cryptoiulus Verhoeff, 1894
* Cylindroiulus Verhoeff, 1894
* Cyphobrachyiulus Verhoeff, 1900
* Cypriopachyiulus Strasser, 1967
* Dangaraiulus Golovatch, 1979
* Dendroiulus Verhoeff, 1930
* Diaxylus Attems, 1940
* Dicranotus Strasser, 1962
* Diploiulus Berlese, 1884
* Dittozus Attems, 1939
* Dolichiulus
* Dolichoiulus Verhoeff, 1900
* Donbrachyiulus Lohmander, 1936
* Elaphophyllum Verhoeff, 1921
* Elbaiulus Verhoeff, 1930
* Eleutheroiulus Verhoeff, 1894
* Enantiulus Attems, 1894
* Enghophyllum Lazányi & Vagalinski, 2013
* Ethmoiulus Verhoeff, 1943
* Euxinoiulus Lohmander, 1936
* Femoriferus Attems, 1904
* Fusiulus Attems, 1909
* Geopachyiulus Verhoeff, 1899
* Graecoiulus Vagalinski & Lazányi, 2018
* Grusiniulus Lohmander, 1936
* Haplophyllum Verhoeff, 1897
* Haplopodoiulus Verhoeff, 1898
* Haploprotopus Verhoeff, 1899
* Harpagophyllum Schubart, 1964
* Heloiulus Verhoeff, 1932
* Hemipodoiulus Verhoeff, 1892
* Heteroiulus Verhoeff, 1897
* Heteropachyiulus Lohmander, 1936
* Heteroporiulus Silvestri, 1897
* Hungaroiulus Lohmander, 1936
* Hylopachyiulus Attems, 1904
* Hypsoiulus Verhoeff, 1913
* Iberogallus Attems, 1927
* Interleptoiulus Mršić, 1988
* Inversotyphlus Strasser, 1962
* Iraniulus Attems, 1951
* Iraniulus Lohmander, 1932
* Ischiolobus
* Italoiulus Attems, 1940
* Iudaeoiulus Verhoeff, 1930
* Japanioiulus Verhoeff, 1937
* Japanopachyiulus Miyosi, 1957
* Julus Linnaeus, 1758
* Kabylinum Attems, 1952
* Kolpophylacum Attems, 1927
* Kryphioiulus Read, 1990
* Kubaniulus Lohmander, 1936
* Lamelloiulus Verhoeff, 1926
* Lamellotyphlus Tabacaru, 1976
* Leptoiulus Verhoeff, 1894
* Leptomastigoiulus Verhoeff, 1897
* Leptophyllum
* Leptotyphloiulus Verhoeff, 1899
* Leucogeorgia Verhoeff, 1930
* Leucoiulus Verhoeff, 1894
* Macedoiulus Verhoeff, 1932
* Macheiroiulus Verhoeff, 1901
* Maghrebiulus Schubart, 1964
* Mammamia Akkari, Stoev & Enghoff, 2011
* Martvilia Antić & Reip, 2020
* Mastigoiulus Attems, 1894
* Megaiulus Verhoeff, 1894
* Megaphyllum Verhoeff, 1894
* Megaschizophyllum Verhoeff, 1910
* Mesoiulus Berlese, 1886
* Mesomeritius Enghoff, 1990
* Mesomicroiulus Verhoeff, 1929
* Mesopachyiulus Attems, 1902
* Mesoporoiulus Verhoeff, 1905
* Metaiulus Blower & Rolfe, 1956
* Metaleptophyllum
* Microbrachyiulus
* Microiulus
* Micromastigoiulus Verhoeff, 1899
* Micropachyiulus Verhoeff, 1899
* Micropodoiulus Verhoeff, 1893
* Mikropachyiulus
* Nanopachyiulus Attems, 1902
* Neottiulus Loomis, 1972
* Nepalmatoiulus Mauriès, 1983
* Nesopachyiulus
* Olistheroiulus Lohmander, 1936
* Ommatoiulus Latzel, 1884
* Omobrachyiulus Lohmander, 1936
* Oncoiulus
* Ophiiulus
* Ophiulus
* Ophyiulus Berlese, 1884
* Orescioiulus Lohmander, 1936
* Ormeoiulus Verhoeff, 1930
* Ornithoeides Verhoeff, 1941
* Orocylindrus Verhoeff, 1930
* Oroiulus Verhoeff, 1926
* Osellommatoiulus Ceuca, 1974
* Oxyiulus Silvestri, 1896
* Pachiulus
* Pachybrachyiulus
* Pachyiulus Berlese, 1883
* Pachypodoiulus Verhoeff, 1897
* Pacifiiulus Mikhaljova, 1982
* Paectophyllum Verhoeff, 1898
* Palaioiulus
* Parancistrum Verhoeff, 1943
* Parapachyiulus Golovatch, 1979
* Parastenophyllum Verhoeff, 1899
* Paratyphloiulus Mauriès, 1983
* Parviiulus Jawlowski, 1929
* Peltopodoiulus Lohmander, 1933
* Persebrachyiulus Golovatch, 1983
* Phallaioiulus Attems, 1927
* Phalloiulus Brölemann, 1897
* Phauloiulus Attems, 1940
* Phylacodon Attems, 1927
* Phyllommatoiulus Ceuca, 1972
* Plagioncus Attems, 1952
* Pontobrachyiulus Lohmander, 1939
* Porrhoiulus Lohmander, 1936
* Proleptoiulus Verhoeff, 1929
* Promeritoconus Verhoeff, 1943
* Prosthekiulus Attems, 1927
* Pteridiulus
* Pteridoiulus Verhoeff, 1913
* Raulinsia Leach, 1814
* Rhamphidoiulus Attems, 1905
* Rhodopiella Strasser, 1966
* Rossiulus Attems, 1926
* Rumaniulus Attems, 1926
* Sarmatiulus Lohmander, 1927
* Schistocoxitus Attems, 1927
* Schizophyllum
* Serboiulus Strasser, 1962
* Sibiriulus Gulička, 1963
* Smeringolophus Attems, 1959
* Solaenoiulus Schubart, 1932
* Solaenophyllum Verhoeff, 1910
* Spelaeoblaniulus Ceuca, 1956
* Spelaeoiulus
* Stenonia Gray, 1843
* Stenophyllum Verhoeff, 1897
* Stygiiulus Verhoeff, 1929
* Styrioiulus Verhoeff, 1928
* Symphyoiulus Verhoeff, 1898
* Syniulus Strasser, 1974
* Syriobrachyiulus Verhoeff, 1930
* Syrioiulus Verhoeff, 1914
* Tachypodoiulus Verhoeff, 1893
* Taueriulus Verhoeff, 1913
* Telsonius Strasser, 1976
* Thrinaciulus Attems, 1952
* Thylophorus Attems, 1952
* Titanophyllum Akkari, Stoev & Enghoff, 2011
* Trichopachyiulus
* Trogloiulus Manfredi, 1931
* Turboiulus Golovatch, 1979
* Turkoiulus Verhoeff, 1941
* Typhloiulus Latzel, 1884
* Typhlopachyiulus Verhoeff, 1898
* Unciger Brandt, 1841
* Velophyllum Schubart, 1964
* Xestoiulus Verhoeff, 1893
* Xestotyphloiulus Verhoeff, 1899
* Ypsiloniulus Verhoeff, 1899

## Select species

Examples of species contained within this family include:
* Brachyiulus pusillus
* Cylindroiulus punctatus
* Tachypodoiulus niger
* Ommatoiulus moreletii
* Ophyiulus pilosus
* Megaphyllum unilineatum