| Cerithiopsis io Dall & Bartsch, 1911 | 
| No Picture Available | 
| Family: | Cerithiopsidae () | |||
| Max. size: | 0.23 cm DL (male/unsexed) | |||
| Environment: | benthic; marine; depth range 4 - 45 m | |||
| Distribution: | Western Central Atlantic: Caribbean. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||