Bostrichidae Latreille, 1802
Melalgus amoenus (Lesne, 1911)
Melalgus batillus (Lesne, 1902)
Melalgus borneensis (Lesne, 1911)
Melalgus caribeanus (Lesne, 1906)
Melalgus confertus (LeConte, 1866)
Melalgus crassulus (Lesne, 1911)
Melalgus digueti (Lesne, 1911)
Melalgus exesus (LeConte, 1858)
Melalgus feanus (Lesne, 1899)
Melalgus femoralis (Fabricius, 1792)
Melalgus gonagrus (Fabricius, 1798)
Melalgus gracilipes (Blanchard, 1843)
Melalgus jamaicensis (Lesne, 1906)
Melalgus japonicum Chûjô, 1973
Melalgus longitarsus (Lesne, 1911)
Melalgus megalops (Fall, 1901)
Melalgus parvidens (Lesne, 1895)
Melalgus parvulus (Lesne, 1925)
Melalgus plicatus (Leconte, 1874)
Melalgus rufipes (Blanchard, 1843)
Melalgus strigipennis (Lesne, 1937)
Melalgus subdepressus (Lesne, 1897)
Melalgus talpula (Lesne, 1911)
Melalgus truncatus (Guérin-Méneville, 1844)
Melalgus valleculatus (Lesne, 1913)