Northern Acorn Barnacle
Semibalanus balanoides

The Northern Acorn Barnacle (scientific name Semibalanus balanoides) is species in LeafFauna's crustaceans group, belonging to the genus Semibalanus. LeafFauna lists Northern Acorn Barnacle among more than 25,000 animal species. Every photo is credited to its photographer and shown under its license. Open it in the LeafFauna app for more facts, a range map, sightings by month and more photos.
Open Northern Acorn Barnacle in LeafFauna