| Littorina fabalis (Turton, 1825) Flat periwinkle | 
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| Family: | Littorinidae (periwinkles) | |||
| Max. size: | 1.49 cm DL (male/unsexed) | |||
| Environment: | benthic; marine | |||
| Distribution: | Atlantic Ocean and the Arctic: Greenland and Russia. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||