Ключевые слова: abyssal zone, abyssopelagic zone, animal behavior, bioluminescence, bioluminescent, crab, deep sea, deep sea exploration, glowing, luminescence, marine biology, marine discovery, marine ecosystems, marine environment, marine life, marine photography, marine species, mesmerizing, natural wonders, ocean, ocean depths, ocean floors, oceanic zones, oceanography, sea creatures, underwater creatures,