Staphylinidae Latreille, 1802
Megarafonus haigi Chandler, 2003
Megarafonus lajuneae Chandler, 2003
Megarafonus lentus Schuster & Marsh, 1958
Megarafonus mancus Schuster & Marsh, 1958
Megarafonus parvus Schuster & Marsh, 1958
Megarafonus ventralis Casey, 1897
Megarafonus yahiorum (Chandler, 1983)