Platyxanthus

{{Short description|Genus of crabs}}

{{automatic taxobox

| image = Platyxanthus_crenulatus.jpg

| image_caption = Platyxanthus crenulatus

| display_parents = 4

| taxon = Platyxanthus

| authority = A. Milne-Edwards, 1863

}}

Platyxanthus is a genus of crabs in the family Platyxanthidae, containing the following species:{{cite WoRMS |author=Peter Davi |year=2010 |title=Platyxanthus A. Milne-Edwards, 1863 |id=439666 |accessdate=May 29, 2012}}

• Platyxanthus balboai Garth, 1940
• Platyxanthus crenulatus A. Milne-Edwards, 1879
• Platyxanthus orbignyi (H. Milne Edwards & Lucas, 1843)
• Platyxanthus patagonicus A. Milne-Edwards, 1879