Julus (alternately written as Iulus) is a genus of millipedes in the family Julidae, containing the following species: * Julus abbreviatus Mikan, 1834 * Julus acriculus Karsch, 1881 * Julus adensameri Verhoeff, 1897 * Julus affinis Brandt, 1840 * Julus aimatopodus Risso, 1826 * Julus albovittatus Verhoeff, 1894 * Julus aleator Pocock, 1895 * Julus anceps Boheman, 1869 * Julus anguinus Karsch, 1880 * Julus apiculatus Mikan, 1834 * Julus appendiculatus Brandt, 1841 * Julus araneoides Pallas, 1772 * Julus arboreus Saussure, 1859 * Julus atticus Karsch, 1888 * Julus bahiensis Brandt, 1841 * Julus baldensis Verhoeff, 1896 * Julus balearicus L. Koch, 1882 * Julus barbatus Verhoeff, 1910 * Julus barroisi Porat, 1893 * Julus beauvoaisii Gervais, 1837 * Julus beauvoisii Gervais