Tomognathus

This genus is not in use as it is currently considered to be a junior synonym of Harpagoxenus.

Nomenclature

 * TOMOGNATHUS [junior homonym, see Harpagoxenus]
 * Tomognathus Mayr, 1861: 56. Type-species: Myrmica sublaevis, by monotypy. [Junior homonym of Tomognathus Agassiz, 1850: 376 (Pisces).]
 * Harpagoxenus Forel, 1893a: 167, replacement name for Tomognathus Mayr.