Aratus pisonii
| Author: | H. Milne Edwards, 1837 |
| Family: | Sesarmidae |
| Synonyms: | Sesarma pisonii |
| Vernaculars: | mangrove tree crab |
| Photography: | Ondřej Radosta |
| Scientific data: | Everglades, Florida |
| WoRMS: | URL |
Aratus pisonii is now restricted to the Atlantic Ocean, from Florida to south Brazil (Santa Catarina) including the Caribbean Sea and the Gulf of Mexico.