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  • Northern Acorn Barnacle, 1 of 6
    Photo 1 of 6

    no rights reserved

  • Northern Acorn Barnacle, 2 of 6
    Photo 2 of 6

    (c) Kerry Diskin, all rights reserved

  • Northern Acorn Barnacle, 3 of 6
    Photo 3 of 6

    (c) Cody Hough, all rights reserved

  • Northern Acorn Barnacle, 4 of 6
    Photo 4 of 6

    (c) Sequoia Janirella Wrens, some rights reserved (CC BY-NC)

  • Northern Acorn Barnacle, 5 of 6
    Photo 5 of 6

    (c) Mike Silva, all rights reserved

  • Northern Acorn Barnacle, 6 of 6
    Photo 6 of 6

    (c) rorymacneil, some rights reserved (CC BY-NC)

1 of 6 photos

Northern Acorn Barnacle

Semibalanus balanoides

Worldwide
11,290 observations
iNaturalist Wikipedia

About

Semibalanus balanoides is a common and widespread boreo-arctic species of acorn barnacle. It is common on rocks and other substrates in the intertidal zone of north-western Europe and both coasts of North America.

Summary from Wikipedia, CC BY-SA 4.0.

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