Curculionidae Latreille, 1802
Pachyonyx affaber Boheman, 1837
Pachyonyx arenosus Pascoe, 1883
Pachyonyx catechui Mshl., 1926
Pachyonyx concavicollis Fairmaire, 1902
Pachyonyx eshelaense Hust., 1932
Pachyonyx fasciatus Hust., 1932
Pachyonyx hirtulus Hust., 1932
Pachyonyx inaequalis Fairm., 1904
Pachyonyx inversa Heller, 1934
Pachyonyx inversus Heller, 1934
Pachyonyx kraatzi Faust, 1896
Pachyonyx laligantii Fairm., 1886
Pachyonyx lineatus Hartmann, 1900
Pachyonyx maculiventris Quedenf., 1888
Pachyonyx menoni Bose, 1946
Pachyonyx mucoreus Chevr., 1880
Pachyonyx niveus Marshall, 1906
Pachyonyx octofasciculatus Hustache, 1936
Pachyonyx perelegans Fairmaire, 1887
Pachyonyx perrieri Fairmaire, 1901
Pachyonyx quadridens Chevr., 1880
Pachyonyx seriatus Fairm., 1901
Pachyonyx squamulosus Fairm., 1905
Pachyonyx sulcicollis Faust, 1894
Pachyonyx triangularis Marshall, 1906
Pachyonyx tshelaense Hustache, 1932
Pachyonyx tubericollis Fairm., 1897