Ichthyocephalidae

Ichthyocephalidae is a family of nematodes belonging to the order Rhabditida.

Genera:
 * Ichthyocephaloides Hunt & Sutherland, 1984
 * Icthyocephalus Artigas, 1926
 * Paraichthyocephalus Travassos & Kloss, 1958
 * Xystrognathus Hunt, Luc & Spiridonov, 2002