Juergen Freund / Richard Fitzpatrick inserting radio transmitter into belly of Potato grouper / cod {Epinephelus tukula} as part of the Coral Reef census, Lizard Island, Queensland, Australia, April 2008
01225918
Juergen Freund / Richard Fitzpatrick inserting radio transmitter into belly of Potato grouper / cod {Epinephelus tukula} as part of the Coral Reef census, Lizard Island, Queensland, Australia, April 2008
01225912
Juergen Freund / Lyle Squire releasing a Potato grouper / cod {Epinephelus tukula} after inserting a radio transmitter into its belly, as part of the Coral Reef census, Lizard Island, Queensland, Australia, April 2008
00150908
Fred Bavendam / Potato Cod (Epinephelus tukula), Queensland, Australia