A Mertens' Butterflyfish, Chaetodon mertensii, at Steves Bommie, Great Barrier Reef, Queensland.
Last Updated: 5 August 2010
A Merten's Butterflyfish at 'Steve's Bommie' View full size
© Erik Schlögl
+612 9320 6000
6 College St Sydney,
NSW 2010 Australia
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