Tail of a 12.5 cm long Cox’s Gudgeon caught by G. Gowing and D. Kent at a depth of approximately 0.5 m, in a tributary of Toongabbie Creek, Sydney, New South Wales. The fish lived in an aquarium for 19 years. It is now registered in the Australian Museum Fish Collection (I.43966-001). Photo: A. Hay © Australian Museum.
Copyright © Australian Museum, 2006