Amplexidiscus fenestrafer, three individuals at the lagoon bommie, Lizard Island, diameter 20 to 25 cm.
© Anne Hoggett
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Creative Commons Attribution 3.0 Unported License
Amplexidiscus fenestrafer, three individuals at the lagoon bommie, Lizard Island, diameter 20 to 25 cm.
© Anne Hoggett