Species: Invertebrate

Columbia Gorge Hesperian

August 21, 2015

By Arthur Rodriguez

Native Littleneck Clam

August 21, 2015

By Arthur Rodriguez

Dalles Mountainsnail

August 21, 2015

By Arthur Rodriguez

Ochre Sea Star

August 21, 2015

By Arthur Rodriguez

Borax Lake Ramshorn

August 21, 2015

By Arthur Rodriguez

Olympia Oyster

August 21, 2015

By Arthur Rodriguez

Crater Lake Tightcoil

August 21, 2015

By Arthur Rodriguez

Pacific Giant Octopus

August 21, 2015

By Arthur Rodriguez

Malheur Cave Amphipod

August 21, 2015

By Arthur Rodriguez

Purple Sea Urchin

August 21, 2015

By Arthur Rodriguez