| Mesothuria rugosa Hérouard, 1912 | 
| No Picture Available | 
| Family: | Synallactidae () | |||
| Max. size: | ||||
| Environment: | benthic; marine; depth range - 3890 m | |||
| Distribution: | To be filled. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | (LC); Date assessed: 20 May 2010 Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||