Merten's Sea Anemone

Mertens' carpet sea anemone (Stichodactyla mertensii) is a species of stichodactylid sea anemones. It is regarded as the largest sea anemone with a diameter of over 1 m (3.3 ft), the next largest being Heteractis magnifica which has longer tentacles. This species has an oral disc that can be described as more ovoid than circular that contours to the surrounding substrate and is attached to the substrate by adhesive verrucae, which are wart like projections. Its blunt or...