Only way to tell the difference is location lol, M. ambigua oriens lives only in the Fitzroy catchment.
Sorry for without answering![]()
but try to id this nice fish
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Zenarchopterus dispar
Good_Times fish is still up though![]()
All those Barbus and Labeobarbus look the same to me would be a process of eliminination, take punt on Labeobarbus natalensis