Jeff Rotman / Painted Greenling (Oxylebius pictus) portrait. Channel Islands, USA, Pacific Ocean.

Norbert Wu / Painted Greenling (Oxylebius pictus) hides in Sea Anemone for protection, California

Jeff Rotman / Painted greenling fish head portrait {Oxylebius pictus} Pacific, Channel Is, CA, USA

Alex Mustard / Painted greenling (Oxylebius pictus) scales detail, Browning Pass, Vancouver Island, British Columbia, Canada, Queen Charlotte Strait, Pacific Ocean.

Joel Sartore / Photo Ark / Painted greenling (Oxylebius rictus) close-up side profile, Aquarium of the Pacific in Long Beach, California, USA. Captive.

David Hall / Painted greenling (Oxylebius pictus) Cramer Pass, Echo Bay, Gilford Island, British Columbia, Canada. March.