There is no commonly recognized fish species officially named “whistler,” but the word does appear in fishing as a lure and fly name, not as the fish itself.

Name usage in fishing

  • The term Whistler is widely used for certain fishing gear, such as the “UV Whistler Jig” used for targeting fish like walleye.
  • There is also a popular fly pattern called the “Whistler Fly,” originally developed on the U.S. West Coast and used to catch species like striped bass, bluefish, and others.

Is “Whistler” a fish?

  • Standard sport-fishing and biology references list common names like trout, bass, salmon, sole, etc., but not a distinct species whose accepted common name is “Whistler.”
  • When anglers talk about “a Whistler,” they almost always mean the jig or fly pattern, not the fish itself.

Why the confusion happens

  • Fishing videos, guides, and tackle discussions often say things like “fishing a Whistler for walleyes,” which can sound like the Whistler is the fish rather than the lure.
  • Some online chatter and puzzle/game discussions mention “Whistler” next to known fish names, which can reinforce the mistaken idea that it is itself a fish name.

TL;DR: In normal angling and biological usage, there is not a fish species called “Whistler”; it is the name of a lure/fly pattern used to catch other fish.

Information gathered from public forums or data available on the internet and portrayed here.