The Nature LibraryEN·ES
iNat·81610SpeciesAnimalia12,936 field observations
  1. Animals
  2. ›Arthropods
  3. ›Crustaceans
  4. ›Typical Crustaceans
  5. ›Barnacles and Copepods
  6. ›Barnacles and Allies
  7. ›Barnacles
  8. ›Normal Barnacles
  9. ›Thoracican Barnacles
  10. ›Symmetrical Sessile Barnacles
  11. ›Balanoidea
  12. ›Balanidae
  13. ›Balanus
Pacific Acorn Barnacle
Plate 1 of 7. (c) Finn McGhee, some rights reserved (CC BY-NC), uploaded by Finn McGhee · via iNaturalist

Pacific Acorn Barnacle

Balanus glandula

Acorn barnacles (Balanus glandula) are one of the most common barnacle species on the Pacific coast of North America, distributed from the U.S. state of Alaska to Bahía de San Quintín near San Quintín, Baja California. They are commonly found in intertidal waters on mussels, rocks and pier pilings.

Continue reading on Wikipedia
§·

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§·

In the stacks

Searching the stacks…

Every page naming Balanus glandula in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 81610.