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Norrisia norrisi (Sowerby II, 1838) Norrissnail |
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| Family: | Trochidae (Top shells) | |||
| Max. size: | 5.5 cm SHD (male/unsexed) | |||
| Environment: | demersal; marine; depth range 3 - 36 m | |||
| Distribution: | Eastern Central Pacific: USA to Mexico. | |||
| Diagnosis: | ||||
| Biology: | It is found on rocks and kelp from depths of 3 to 36 meters (Ref. 865). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |
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