Platyxanthus

Platyxanthus is a genus of crabs in the family Platyxanthidae, containing the following species:
 * Platyxanthus balboai Garth, 1940
 * Platyxanthus crenulatus A. Milne-Edwards, 1879
 * Platyxanthus orbignyi (H. Milne Edwards & Lucas, 1843)
 * Platyxanthus patagonicus A. Milne-Edwards, 1879