アメリカ自然史博物館さんのインスタグラム写真 - (アメリカ自然史博物館Instagram)「Cephalopod lovers, cuddle up to the giant cuttlefish (Sepia apama)! This critter, which spends more than 90% of its time resting, also happens to be the world’s largest cuttlefish. Adults can weigh in at 23 lbs (10.5 kg) and have mantles measuring up to 20 in (50 cm) long! This species inhabits reefs around Australia and uses its color-changing talents in a variety of ways. During courtship rituals, males enchant females with vibrant displays. And when under threat, this cephalopod can camouflage itself! Photo: coffinbayscubaco, CC BY-NC 4.0, iNaturalist #wildlife #oceanlife #amazingnature #wildlifephotography #cephalopods #didyouknow #animalfacts」9月27日 4時59分