| Synalpheus iocasta De Man, 1909 | 
| No Picture Available | 
| Family: | Alpheidae (snapping shrimps) | |||
| Max. size: | 0.04 cm CL (male/unsexed) | |||
| Environment: | benthic; marine; depth range 3 - 113 m | |||
| Distribution: | Western Pacific: Hong Kong, Philippines, Indonesia and Australia. Tropical to subtropical. | |||
| Diagnosis: | ||||
| Biology: | Minimum depth from Ref. 113378. Found in rubble (Ref. 113378). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | harmless | |||
| Country info: |  | |||