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LaFontaine Emergent Sparkle Pupa

Fountains of Youth – Classic trout flies that have withstood the test of time … flies that remain “forever young”

by Rusty Dunn

If you were a self-respecting caddisfly, you would be justi­fied to have a giant chip on your shoulder.  Recog­ni­tion of your importance by fly anglers was painfully slow in coming.  Ever since that old goat Isaak Walton charmed every­one in 1653 with his sweet talk about “the country life”, those glamorous but feeble may­flies have been the darlings of the fly fishing world.  The classic angling literature goes on and on about mayfly mag­nificence.  ‘Mayfly this’ … ‘mayfly that’ … mayfly über alles.  You’d think there wasn’t another insect in the trout stream!  Thanks to some observant authors in the 1970s, how­ever, you’ve been emancipated.  Cad­dis­flies today are rec­ognized as an important – and of­ten the most im­portant – food source of trout.  Educated an­glers now watch your every move, tweet inces­santly on your comings and goings, and fashion seductive flies to match your handsome appearance.

The above diatribe is, of course, a fancy, but the im­portance of caddisflies to fly fishing was seriously un­derestimated for centuries.  Caddis weren’t totally ig­nored, but they were ne­glected relative to the may­flies.  The first unambiguous cad­dis imitation was in James Chetham’s The Angler’s Vade Me­cum (1681).  His Greentail fly imi­tates a grannom (a Brachycentrus spe­cies) common in Britain.  British authors from the 17th to the 20th century, in­cluding such greats as Wal­ton (1653), Bowlker (1747), Ronalds (1849), Theak­ston (1853), Halford (1886), and Skues (1910), dis­cussed caddis­flies and offered some patterns, but none drew special at­ten­tion to them.  Others, how­ever, wrote per­suasive testi­moni­als about the awe­some power of a caddis emer­gence.  For example, Rev. E. Powell wrote in The Country Sportsman,

A hatch of grannom is a sad affliction, for it is generally so brief that there is little time to think, and the trout seem to find it so satisfying that they are difficult to stir for the rest of the day.  One moment you are flogging an apparently troutless river, and the next the whole surface and the air above it look as if they were charged with bits of minutely chopped hay, and the fish are flicking their tails in every direction.  Speed is everything then.  You must know what to do and do it at once.  He who wavers is lost.  It will be all over before he has be­gun.

American authors were asleep at the wheel too.  The­o­dore Gordon discussed caddisflies but only briefly, be­cause “To me, the ephemera [mayflies] are the most interesting.”  Preston Jennings’ land­mark book on aquatic insects (A Book of Trout Flies, 1935) devotes 53 pages to mayflies and 8 to caddis.  Art Flick’s Stream­side Guide (1947) was “the bible” of fly selec­tion in the East for dec­ades, but it included zero caddis pat­terns.  Ernie Schwie­bert’s Matching the Hatch (1955) seems com­pre­hensive, but look closely … 85 pages of mayflies and 4 of caddisflies.  If fly fishing luminar­ies thought little of the cad­dis, how were the rest of us sup­posed know any better?  We are led like sheep by the me­dia, but in this case the shep­herds were loaf­ing.

Affirmative action for caddisflies began in the 1970s.  The first chapter of Leonard Wright’s excellent 1972 book Fishing the Dry Fly as a Living Insect was titled “The Fly That Fishermen For­got”. It was about cad­disflies.  Larry Soloman’s and Eric Leiser’s The Caddis and the Angler (1977) was the first angling book to dis­cuss caddisflies thoroughly.  Four years later, Gary LaFontaine published his magnum opus, Cad­dis­flies (1981), which is a veritable ency­clo­pedia of cad­disfly biol­ogy as it relates to trout.  LaFontaine’s most famous caddis imitations are his Deep Sparkle Pupa and Emer­gent Sparkle Pupa, which represent early and late stages of a caddis emergence, respectively.

Copyright 2019, Rusty Dunn


LaFontaine Emergent Sparkle Pupa

The Emergent Sparkle Pupa of the photo is tied in colors of the American grannom, a group of Brachy­centrus species common in all trout waters.

Hook: Wet fly, light wire, #14 – #16
Thread: Brown-olive, 8/0
Underbody: One third olive sparkle yarn plus two thirds bright green dubbing, mixed together and dubbed roughly
Overbody: Medium olive sparkle yarn, tied as a loose veil surrounding the body
Wing: Dark brown deer body hair
Head: Brown marabou strands or brown fur