A Porcupinefish gas bladder found by P. Merrick on Avoca Beach, New South Wales, January 2005.
Last Updated: 3 May 2013
An inflated Spotfin Porcupinefish, Chilomycterus reticulatus View full size
Craig Worthington © Craig Worthington
Porcupinefish gas bladder View full size
Peter Merrick © Peter Merrick
Mulloway gas bladder View full size
Stephen Ward © DPI
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