Species

Semibalanus cariosus (Thatched barnacle)

Semibalanus cariosus. Photo: (c) Alison Young, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Semibalanus cariosus, commonly known as the thatched barnacle, rock barnacle or horse barnacle, is a species of acorn barnacle occurring in the northern Pacific Ocean.

— Wikipedia

Sightings

Where in Humboldt

Discussion

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