Being from the US I am no way up on the wildlife or conservation laws in foreign countries. If it is illegal in your area posting about it on a public forum is not a wise idea.
Here is a link to a North American native fish forum; http/forum.nanfa.org/
You might get a better idea there, they may know more about your situation.
Here is a link to a North American native fish forum; http/forum.nanfa.org/
You might get a better idea there, they may know more about your situation.