The Mottled Star, Evasterias troschelii, is distributed in Pacific coastal waters from Kamchatka penninsula to the northwestern coast of North America. Aspect Ratio = 1:1.
The Puget Sound King Crab (Lopholithodes mandtii) is quite colorful.
Giant Plumose Anemone (Metridium farcimen) with mostly retracted feeding tentacles.