Jeff Rotman / Mouth of a California Sea Cucumber (Parastichopus californicus). Vancouver Island, British Columbia, Canada, North Pacific Ocean
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Shane Gross / California sea cucumber (Parastichopus californicus) standing upright in spawning position, Prince William Sound, Alaska, USA, Pacific Ocean.
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Shane Gross / Longfin gunnel (Pholis clemensi) hiding under a California sea cucumber (Parastichopus californicus), Vancouver Island, British Columbia, Canada, Pacific Ocean.