| Sesarma rectum Randall, 1840 | 
| No Picture Available | 
| Family: | Sesarmidae (sesarmid mangrove crabs) | |||
| Max. size: | 3.618 cm CW (male/unsexed); 3.292 cm CW (female) | |||
| Environment: | benthic; brackish | |||
| Distribution: | Southwestern Atlantic. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||