Did you hear about the extremely rare magpie fiddler ray Trygonorrhina melaleuca caught by fishermen in the Port River last week? There is a nice item about it on the ABC website (see link below), including an interview SARDI researcher Paul Rogers who is making some observations on the ray before releasing it back into the Port River at the request of the anglers who caught her.

Image from Fishes of Australia website (SA Museum specimen)

Image from Fishes of Australia website (SA Museum specimen)

This story is significant for many reasons.

1. This is a ray that has only ever been seen a few times before, and yet still exists – in the Port River – and we know so little about it!

2. It reminds us that there are many species that are unknown or not well understood, and that opportunities to learn more about them are valuable.

3. The anglers who caught the ray (from the Adelaide Game Fishers Club) recognised that they had caught something special, contacted SARDI and have requested that the ray be released back into the river.

4. It adds weight to the argument for protection of biodiversity in the Port River, which clearly supports some interesting species, despite being a busy industrial area.



Magpie ray story on ABC 891

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