Ключевые слова: amphioctopus, amphioctopus marginatus, aquatic, arm, behaviour, biodiversity, camouflage, cephalopod, coconut, color, conservation, coral, creature, cyanea, cyaneus, dive, ecosystem, environment, fish, hidden, hide, indonesia, lembeh, life, marginatus, marine, natural, nature, ocean, octopus, protection, reef, refuge, safe, sand, scuba, sea, shell, shelter, snorkeling, sulawesi, tentacle, tourism, travel, tropical, underwater, vacation, veined, water, wildlife,