Pachyiulus is a genus of julid millipedes containing the following species: \n* Pachyiulus asiaeminoris (Verhoeff, 1898) \n* Pachyiulus aternanus Verhoeff, 1930 \n* Pachyiulus berlesei Verhoeff, 1894 \n* Pachyiulus bosniensis Verhoeff, 1895 \n* Pachyiulus brussensis Verhoeff, 1941 \n* Pachyiulus cassinensis Verhoeff, 1910 \n* Pachyiulus cattarensis (Latzel, 1884) \n* Pachyiulus cedrophilus (Attems, 1911) \n* Pachyiulus clavatus Verhoeff, 1923 \n* Pachyiulus comatus Attems, 1899 \n* Pachyiulus communis Savi, 1817 \n* Pachyiulus dentiger Verhoeff, 1901 \n* Pachyiulus foetidissimus (Muralewitz, 1907) \n* Pachyiulus fuscipes (C. L. Koch, 1847) \n* Pachyiulus humicola Verhoeff, 1910 \n* Pachyiulus hungaricus (Karsch, 1881) \n* Pachyiulus krivolutskyi Golovatch, 1977 \n* Pachyiulus lobifer Attems, 1939 \n* Pachyiu