Henley Spiers / Giant damselfish (Microspathodon dorsalis) male, protecting its nest during breeding season from attack by hungry Cortez rainbow wrasse (Thalassoma lucasanum) initial phase and one in terminal phase,...
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Claudio Contreras / Cortez rainbow wrasse (Thalassoma lucasanum) swimming over coral. Huatulco Bays National Park, Oaxaca state, Mexico, Pacific Ocean. November.
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Joel Sartore / Photo Ark / Cortez rainbow wrasse (Thalassoma lucasanum) male close-up side profile, Downtown Aquarium, Denver, Colorado, USA. Captive.