Sphyriidae

Sphyriidae is a family of copepods belonging to the order Siphonostomatoida.

Genera:
 * Driocephalus Raibaut, 1999
 * Lophoura Kölliker, 1853
 * Norkus Dojiri & Deets, 1988
 * Opimia Wilson, 1908
 * Paeonocanthus Kabata, 1965
 * Periplexis Wilson, 1919
 * Sphyrion Cuvier, 1830
 * Tripaphylus Richiardi, 1878