assasi picasso triggerfish - rhinecanthus assasi

aculeatus adventure animal aqaba aquaria aquarium aquatic aquatica arabian assasi atoll balistidae bar beautiful biology black blue calm coastal color colorful commonly coral critter deep depth dive diver diversity diving ecosystem egypt eilat el-sheikh endemic evolution exotic explore family fish gulf hurghada life marine natural nice ocean picasso picassofish red redsea reef rhinecanthus saltwater scuba sea seawater sharm snorkel snorkeling species specification sponge submerged summer swimming tank tourism trigger triggerfish triggerfishes tropical undersea underwater variation water wild wildlife yellow