The Aquarium opens up the world of invertebrates that commonly live along Oregon's shores. Visitors can find 21 species of sea stars exhibited throughout the Aquarium, from the filigree-like basket star to the aptly named bat star; live sand dollars stand on end off of sandy-bottomed beaches.

Bat star
Black katy chiton
Brittle star
Sea nettle
California mussel
Christmas tree anemone
Gumboot chiton
Giant green anemone
Giant star
Leather star Plumose anemone
Moon jellyfish
Ochre sea star
Purple sea urchin
Strawberry anemone
Sea pen
Sand dollar
Sand rose anemone
White spot anemone

Giant green anemone                          Strawberry anemone