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  1. Life
  2. Animals
  3. Arthropods
  4. Barnacles and Copepods
  5. Symmetrical Sessile Barnacles
  6. Balanid
  7. Rock-barnacles

genus

Rock-barnacles

Balanus

Includes
6 native
Where
In the US
Source
iNaturalist

Field notes

Children

  • Pacific Acorn Barnacle native
  • Giant Acorn Barnacle presumed native
  • Wrinkled Barnacle presumed native
  • Triangle Barnacle presumed native
  • Balanus laevis presumed native
  • Rough Barnacle presumed native
  • Rostrate Barnacle
  • Balanus concavus
  • Balanus calidus
  • Balanus flos

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Most observed native rock-barnacles All

Native to the US, by observations.

  • Pacific Acorn Barnacle Balanus glandula 12,679 observations

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