39654571584_01db7b71de_mIn the pages below, I’ve done my best to show useful photos of the commonest and most obvious intertidal chitons, bivalves, limpets, snails, and nudibranchs from the exposed outer coast of northern Oregon. I can’t promise all the IDs I are correct, but I’ve put a good faith effort into getting them right. If you see a mistake or an out-of-date usage, I hope you’ll let me know. Click on the images below to explore photo galleries and my brief thoughts about your favorite molluscs.

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Bivalves (not yet available)
Limpets (not yet available)
Nudibranchs (not yet available)