| continent country capital population sq km |
Australia
Australia Canberra 19.546.792 7.686,850 |
| record potential | water |
| Barramundi Clarence River Cod Golden Perch Golden Perch Trout Cod Estuary Perch Silver Perch Silver Perch Freshwater Mullet |
Northern Territory
Clarence River Lake Hume whole country Murray-Darling-River system whole country Windamere Dam Murray-Darling-River system Nepean River |
| record potential | water |
| River Blackfish
Nurseryfish Australian Bonytongue Australian Bonytongue Australian Lungfish Freshwater Whipray Freshwater Mullet European Perch Black Bream |
whole country whole country Muddy Water Creek whole country Queensland whole country whole country whole country Lake Tinaroo |
| record potential | water |
| Murray Cod Murray Cod Barramundi |
Barwon River Murray-Darling-River system Lake Tinaroo |
| background |
| record potential | water |
| Speckled Longfin
Eel Speckled Longfin Eel Shortfinned Eel Common Carp Salmon Catfish Salmon Catfish Dewfish Dewfish Murray Cod |
whole country whole country Lake Bolac whole country Norman River system, Karumba whole country Murray-Darling-River system Tweed River Murray River |