Loch Frenzy

From WoWWiki

Loch Frenzies are hostile level 12-13 frenzies found in the water at the northern end of Loch Modan.

They can be skinned for [Shiny Fish Scales], and they can also drop [Raw Loch Frenzy] and, [Raw Rainbow Fin Albacore] used in cooking. (Note that Loch Frenzy is an inland fish and Rainbow Fin Albacore is a coastal fish.)