The Supervisor was created to mimic the finger smelt - and is a popular streamer fly used to fish lakes and revers in the New England area.
Supervisor Atlantic Salmon Fly - 8 | Jackson Hole Fly Company
Bookshelf: Flies for Atlantic Salmon & Steelhead - Fly Fisherman
Atlantic Salmon Fly Selection at The Fly Shop
Atlantic Salmon Flies as Art
Cast From The Past: Atlantic Salmon Flies - Moldy Chum
The Baron 5/0 - Classic Atlantic Salmon Fly - Fly dreamers
Fly-tying for Atlantic salmon - Image by Mike Boyer
The Last Best Fly? - Gray's Sporting Journal
Ally's Shrimp salmon fly