Oral disc of Amplexidiscus fenestrafer, about 25 cm diameter, at the lagoon bommie, Lizard Island
© Anne Hoggett
Usage licence:
Creative Commons Attribution 3.0 Unported License
Oral disc of Amplexidiscus fenestrafer, about 25 cm diameter, at the lagoon bommie, Lizard Island
© Anne Hoggett