Mayflies - Hatches -

The love child of the Prince Nymph, and Copper John, the Beadhead Hotwire Prince Nymph inherited all of the best characteristics from both of its p...

“Dad Bods are hot right now!” While the Dad jokes almost write themselves on the river with this pattern, this double beadhead nymph pattern is no ...

Tied with both a hackle wrap behind the eye of the hook and a thick tuft of CDC feathers off its back, the BWO CDC Thorax Dun is an extra buoyant p...

Topped with a brass beadhead and a little flash to help it shine through cloudy water, the Beadhead Flashback Barr's Emerger has earned its stripes...

After the BWO hatch each spring, the Pale Morning Dun or PMD is the next major mayfly hatch for streams and rivers across the West. If you are loo...

One of the go-to fly patterns in every fishing guide’s box, the SOS. Nymph stands for “Save Our Skin” and is the pattern we turn to when we need to...

While present throughout the US, the Pale Morning Dun (PMD) is most prolific and considered a vital food source for trout out west. Usually emergi...

Born out of the desire to take one of our most effective nymph patterns to the next level, the Beadhead Rubber Leg Copper J was born! A combinatio...

The Juju Yellow Sally is a flashy little stonefly nymph that expertly mimics the thin abdomen and brightly colored yellow body, and prominent split...

A proud member of a long line of attractor nymphs (such as the Rainbow Warrior and Copper John), the Beadhead Evil Weevil's sole purpose is to tick...

Made from the stuff of trout nightmares, the Batman Nymph will dive into the darkest pools in the river to bring trout to justice…well, if not just...

The "Jack of all Trades" of the angler's fly box, the Mercury Flashback Pheasant Tail is an ultra-versatile fly pattern that is capable of matchin...

The love child of a Pheasant Tail Nymph and a Copper John, the Pheasant Tail Brassie is a perfect mix between realistic profile & proportion wi...

The Blue Winged Olive Mayfly is one of the most prolific mayfly families in the United States and can be found on rivers and streams at every eleva...

While close in size and profile to the mayfly and stonefly nymphs they are intended to imitate, the Attractor Nymph selection is loaded with sexier...

Like The jealous younger sibling of the Royal Wulff, the Royal Coachman is in a stiff competition to be the most productive Attractor Mayfly nymph...

Holding its head and abdomen close to the water, and its wings high aloft, the Parachute Blue Dun is an excellent fly pattern when matching the Bla...

The offspring of an RSII and a JujuBaetis, the Flashback Mercury Baetis was a born and destined to be a trout slayer! Don't let the slim profile a...

The tiny moving water mayfly family of Tricorythodes (or more commonly known as Tricos) make up what for what they lack in size (generally sizes 18...

Originally crafted to target the trophy trout of Pyramid Lake in Nevada, the Mahalo Nymph might just have landed more 20lb trout than any other fly...

The Blue Dun is a common name that has been applied to a number of spring and summer emerging mayfly species, including the Black Quills, Blue Quil...

A lake and river warrior, the Beadhead Mylar Prince Nymph are ready to do battle with big fish where you are fishing. Equipped with a bright green...

Equally effective as a mayfly or small stonefly nymph, the Tung Teaser is a heavy metal crossover pattern and a proven fish catcher! Combining all...

Originally tied along the banks of Oregon's McKenzie river, and made famous on the Big Horn River in Montana, the Skinny Nelson is an unassuming, m...

Close cousins to the Sulphur and Pale Evening Dun, the Pale Morning Dun or PMD hatch is the stuff of mayfly legends! Filling every portion of the ...

Similar to the household lubricant from which this pattern derives its name, the WD-40 works anytime and everywhere! The profile of this fly and t...

Another pattern created by Ascent Bug Geek Peter Stitcher, the Disco Baetis has fast become one of our go-to fly patterns for tempting a bite out o...

Found throughout the lower 48 states and Canada, the Callibaetis Mayfly is one of our few stillwater (pond, lake, and reservoir) mayfly species. W...

Equipped with a "Hot Spot" wing pad, the subtle olive foam on the back of the Split Case BWO imitates the light olive body for the adult Blue Wing...

The tiny moving water mayfly family of Tricorythodes (or more commonly known as Tricos), make up what for what they lack in size (generally sizes 1...

Originally tied along the banks of Oregon's McKenzie river, and made famous on the Big Horn River in Montana, the Skinny Nelson is an unassuming, m...

Anato Mayfly Nymph is a thin-bodied small nymph pattern that can be fished as either a mayfly nymph or an immature stonefly nymph. Tied with a thi...

A common summer through fall mayfly hatch throughout most of the US, the small-statured Trico mayflies will emerge in such numbers that they will c...

With the name Light Cahill being applied to a number of different mayfly species across the country, having this pattern stocked in your box will e...

Specifically tied to match the adult Western Green Drake (both dun and spinner life cycles), the Hair Wing Green Drake is an almost spot-on imitati...

A unique fly matching one of the most vulnerable ad productive life-cycles of the Mayfly, the Female Adams imitates the egg-laying spinner that has...

Decked out in black, white, and silver, the gothic younger brother of the prince nymph known as the Beadhead Prince of Darkness is just crying out ...

The overweight member of the Adams dry fly family, the Irresistible Adams is just too big of a meal for most trout to pass up! While copying the wi...

Half in and half out of the water, the Hex Emerger Pattern imitates the Hex mayfly nymph breaking out of its nymphal skin and starting to spread it...

The spawned out mayfly spinner, floating on top of the water after death, is among the easiest food and fastest calories available for the feeding ...

White Drakes, White Flies, or White Millers, whatever the name they might go by in your neck of the woods, the importance of the Ephoron family to ...

The offspring of an RSII and a Jujubaetis, the Mercury Baetis is a born trout slayer! Don't let the slim profile and muted colors of this pattern ...

True to the natural Callibaetis Mayfly down to the speckled wing and long tail, the Loopwing Parachute Callibaetis is an almost spot-on imitation o...

Don't let the name, Beadhead Micro Mayfly, fool you. Regardless of what you might think, trout don't know the name of the flies in your fly box, a...

An oldie but a goodie, the Zug Bug has been hooking trout since before I was born! Sharing many of the elements of its cousin the prince nymph, the...

A common name used in reference to a number of mayfly species, the Parachute Red Quill is a fly that can be used to match a number of species spann...

Specifically tied to match the adult Western Green Drake (both dun and spinner life cycles) the Hen Wing Green Drake is an almost spot-on imitation...

Among the largest moving water mayfly species in the western US, the Green Drake dwarfs other mayfly species when it emerges each summer. Due to t...