Gnathostomatidae

Gnathostomatidae is a family of nematodes belonging to the order Spirurida.

Genera:
 * Ancyracanthus Diesing, 1839
 * Cheiracanthus Diesing, 1839
 * Echinocephalus Molin, 1858
 * Gnathostoma Owen, 1836
 * Mooleptus Özdikmen, 2010
 * Spiroxys Schneider, 1866
 * Tanqua Blanchard, 1904