Photo of Animalia: species: Caulastraea furcata (Lizard Island Field Guide)

Caulastraea furcata on the reef slope between Bird and South Island, Lizard Island Group. The largest polyp in this photo is about 12 mm diameter. Grace Frank notes: Fleshy polyps with some septa having white radiating lines on the corallite surface. Typical brown and green oral disc colouration.

© Anne Hoggett