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The Oregon Coast Aquarium Intertidal Species Guide

This guide is meant to assist participants in our BioBlitz events with making accurate identifications of the species they observe.

Acorn Barnacle 1
Balanus glandula
Gooseneck Barnacle
Pollicipes polymerus
Giant Acorn Barnacle 2
Balanus nubilus
Thatched Barnacle 3
Semibalanus cariosus
Acorn Barnacle 1
Balanus glandula
Giant Acorn Barnacle 2
Balanus nubilus
Gooseneck Barnacle
Pollicipes polymerus
Thatched Barnacle 3
Semibalanus cariosus

Edited by Ian Throckmorton, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) John D Reynolds, some rights reserved (CC BY-NC), uploaded by John D Reynolds
  • 2. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
  • 3. (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young

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