The Family Bythitidae contains these Genera:

• Bidenichthys
• Brosmophycis
• Bythites
• Cataetyx
• Dermatopsis
• Dinematichthys
• Diplacanthopoma
• Gunterichthys
• Lucifuga = Stygicola
• Melodichthys
• Ogilbia
• Oligopus
• Stygnobrotula