. . . . . "Gillaroo (Salmo stomachicus; historically included in Salmo trutta) is a variety of trout which eats primarily snails and is only proven to inhabit Lough Melvin in Ireland.The name gillaroo is derived from the Irish for \"red fellow\" (giolla rua); this is due to the fish's distinctive colouring. It has a bright, buttery golden colour in its flanks with bright crimson and vermilion spots."@en . . . . "Gillaroo"@en . "IUCN3.1" . "VU" . .