Trends in Fly Innovation

can we expect new innovations in fly patterns to continue forever?

Trends in Fly Innovation
thinking on some big picture questions, good for a cold winters day

December 2024

Have you ever heard the old expression that there are no new stories, just seven basic plots and classic tales retold over and over? Hollywood isn't even trying to hide it anymore either, *insert the movie that just came to mind in your head, there's no shortage of examples*. For a long time I've been thinking about that idea as it applies to flies. We're familiar with offshoot patterns and re-brands of classic flies under a flashy new banner, but most new flies are just new variations on older ideas. Truly creative works are hard to come by. These rare flashes of innovation give us movies like Citizen Kane and Being John Malkovich. Fly tying is no different, throughout the ages brilliant steps forward have changed the approach for anglers, or better yet, completely redefined what fly fishing can be. But these offerings are few and far between. When and where will the next one pop up? And can we count on those innovations forever? Can we repeatedly call on the collective group of fly tiers to revolutionize the world with new flies?


First the wet fly, then the revolutionary dry fly. Next was fully dressed Atlantic Salmon patterns, we discovered the power of the nymph, larger terrestrials, other new species, smaller patterns, larger patterns, emergers, articulation, foam, epoxy, the list continues. At each turn the fly fishing world uncovered a deeper well and new ways to apply old ideas. As I recently poured over the pages of "The History of Fly Fishing in Fifty Flies", Ian Whitelaw guides readers through the origins of fly fishing and the disruptive flies that slowly unlocked its mysteries. The book takes us back to the earliest British patterns stretching back to the 15th century and leaves us on a cliffhanger ending in 2006. Though this work is undoubtedly skewed towards a Euro-North American look at flies, with only a brief mention of Tenkara and traditional kebari flies, the book does well to track the timeline of important patterns.

As the book unfolds into the Industrial Age, suddenly flies represented more than just creative expressions, they also represent technology: a means of maximizing catch while minimizing effort. And I started to wonder if fly innovation shares the same exponential growth trend we see in other technologies, like computing.

Wikipedia: Accelerating Change

This peaked my interest because the big question around technology is: can we keep up this exponential rate of innovation? Where, over time, multifold improvements happen sooner and sooner. Back to fly fishing; that's a tough rate to keep up with, especially when you start thinking about the restrictions like match the hatch.

So I started with what we know, Whitelaw's chronicling of the history of fly innovation. Each entry represents a step forward, so naturally as time progresses, shorter intervals between innovative patterns would suggest a similar trend in development: exponential growth. And after the slightest number crunch from his book, we see that so far fly innovation seems to follow the trend of other technology. Important new flies are emerging more frequently.

This alone is pretty crazy to think about, because so many of the consistently reliable patterns are so much older than I ever expected. The Adams dates to 1922, Bass Poppers date to 1915, and soft hackles go back into the 1800s. Even outside of trout, the Crazy Charlie is a 50 year old pattern (1977), and Lefty's Deceiver is 65 years old (1959). Each of those flies absolutely crushes in the modern era. Add the Clouser Minnow in 1988 and you're setup for almost anything.

But at some point we've covered all the hatches, all the baitfish profiles, we can get our flies to swim like real bait, and even know enough about are target fish to recite their habits backwards and forwards. So this exponential trend can't continue. It just can't...

Then again, by 1959, trout anglers could craft a full box with Dave's Hoppers, Pheasant Tails (1958), Elk Hair Caddis (1957), Muddler Minnows (1936), Prince Nymphs (1930), Adams (1922), and even some Mickey Finn's (1890). That's a fine box for most freestone rivers even today, maybe even all you'd need.

But fly fishing expanded it's reach too. New venues: tailwaters, lakes, reservoirs. New species: warmwater ponds, carp swamps, saltwater flats, jungles, deep ocean. New places with new idiosyncrasies. New times: winter, night, runoff. And running right alongside: new rods, reels, more roads, better travel, sonar. Information, the internet.

Doubt remains, see Whitelaw stops with the latest entry dating to 2006, the Bionic Bug, a pattern from one of the newer frontiers, New Zealand. So, I spend an afternoon ignoring work and pouring through commercial fly catalogs to pick up some of the pieces Whitelaw missed. (He didn't include the Woolly Bugger, I mean what's that?). The list was updated to better represent the breadth of species that are commonly seen in social media posts these days, and the additional flies that best represent the innovators in each category. Plus many were missing from the trout category too. My rules were to try to dig up the original profile, original concept, or original material that defines the entire category. Most foam terrestrials wouldn't have developed without the first entry, presumably the Chernobyl Ant, so that one flies covers an entire catalog of foam entries. The bonefish gotcha is a great fly, but it's just a Crazy Charlie with a different wing material. Same profile, not (necessarily) innovation. Don't fight me. There's also a difference between the original fly and any new applications of that fly. The Clouser Minnow's effectiveness in a new fishery doesn't give it another entry on the updated list, just speaks to how inventive the original concept was.

Here's an updated list of flies not mentioned that really should have been.

With all that work filling in patterns that should belong, and trying to find entries after 2006, the updated graph tracks on a similar trend after adding in 14 more years (theoretically). In reality, I could only drum up 12 worthy fly entries from 2006-2020.

Despite all that digging I struggled to identify modern flies that are really changing the game. The definitive tiers in recent history are refining their category, Blane Chocklett is making everything into a game changer, the Kelly Galloup school of streamers is running strong, Charlie Cravens is modifying the classics. My working theory is that the truly unique stuff is still secret, it's not out and will only emerge in retrospect. The growth trends suggest that they are floating around somewhere.

Still, at the core of innovation is the cultural importance of the new ideas, in our case new flies. As long as we continue to embrace new fisheries, new experiences and new materials, there’s no reason to think we’re running out of avenues for advancement. But can we count on that to happen forever?

I pose it to you, and leave you with a final question. In a world based on imitation, how many iterations can exist before we can't imitate any better?

Year Fly Reasoning
1930 Killer Bug Need an entry for sow bugs and scuds
1960 Sheep Creek Special Unique stillwater design with hackle in aft to push water
1967 Woolly Bugger Universal fly
1970 RS2 Tailwater staple needs representation
1970 San Juan Worm Worms are essential trout food
1970 Reverse Spider Unique movement with unique profile unlike anything else
1970 Surf Candy New profile and material
1970 Mini Puff Unique color and profile in bonefish flies
1971 Flashtail Whistler New material and large fly footprint for pike or other predators
1974 Sparkle Pupa LaFontaine's work on caddisflies leads to this fly
1977 Dahlberg Diver New diving motion in the surface/popper world
1980 Blood Dot Egg Every salmonid lays and/or eats eggs
1980 Bonefish Bitters Rubber legs, epoxy head, unique profile
1980 Shipman's Buzzer Unique foam application for emerger
1985 Spoon Fly Spoon in fly form
1988 Gurgler Gurglers are iconic
1988 Serendipity New profile and material use in emerger
1990 Chernobyl Ant Kick-started the foam terrestrial category
1990 Ray Charles Redefines sow bug, scud profile
1993 Blob Innovative attractor/lure
1993 Intruder Iconic swinging fly profile, defines a whole category
1995 Pat's Rubber Leg Rubber legs, large profile nymph
1995 Flexo Crab Material creates realistic, lightweight crab profile
1995 EP Baitfish Inventive material capable of realistic baitfish profiles
1995 Deer Hair Mouse Kick-started mousing
1995 Schminnow Saltwater Woolly Bugger
1998 Mop New material and profile unlike other nymphs
1998 Gummy Minnow New material and silhouette
2000 Circus Peanut/Peanut Envy/Sex Dungeon Kick-started large fly articulated streamers
2000 Zoo Cougar Kick-started large profile floating streamers on sinking lines
2000 Ismo Pupa Unique Swedish balsa wood caddis dry fly
2000 Avalon Permit Fly Bead chain belly for weight
2002 Perdigon Smooth water-resistant epoxy body for deep nymphing
2005 Mercer's Missing Link New dry fly profile
2005 Balanced Leech New profile and tactics for stillwaters
2006 Game Changer New movement and fly design
2006 Headstand Represents the headstand concept for carp flies
2007 Hippie Stomper New use of foam: mini attractors
2008 Murdich Minnow New streamer profile
2010 Squirmy Wormy New material, new movement
2010 Bisharat's Pole Dancer Spook equivalent in fly pattern
2011 Mole Fly Tailwater emerger with CDC
2012 Grim Reaper Bass Fly Finesse jigs translated to fly fishing
2013 Two Bit Hooker Multiple bead entry on slim nymph
2013 McTage's Foam Trouser Worm Foam rising tail on headstand chassis; new concept
2019 Maddin's Scorpion Surface streamer, combining foam terrestrial and baitfish profile
2020 Slick Willy Kelly Galloup's new baitfish prodigy