Monotypic Philodromidae genera

Gephyrellula is a monotypic genus of Brazilian running crab spiders containing the single species, Gephyrellula violacea. It was first described by Embrik Strand in 1932, and is only found in Brazil.

Eminella is a monotypic genus of Argentinian running crab spiders (family Philodromidae) containing the single species, Eminella ctenops. It was first described by H. Özdikmen in 2007.