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
GEORGETTE DOUWMA / Diver tickling Potato grouper {Epinephelus tukula} under the chin, Great Barrier Reef, Australia
01036697
GEORGETTE DOUWMA / Potato grouper (Epinephelus tukula) Great Barrier Reef, Australia
01171666
Brent Hedges / Potato grouper {Epinephelus tukula} on Great Barrier Reef, Australia
01141636
Juergen Freund / Potato grouper {Epinephelus tukula} with mouth being cleaned by Cleaner wrasse {Labroides dimidiatus} Great Barrier Reef & Coral Sea, Australia
00977123
Norbert Wu / Potato Cod (Epinephelus tukula) with yellow Pilot Fish (Naucrates ductor) beneath it, Great Barrier Reef, Australia
