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Mayfly Patterns By Species

  • Hendrickson Spinner

    Hendrickson Spinner

    The perfect end to one of the first big mayfly hatches of the year, the Hendrickson Spinner is tied to match the spawned out and dying spinner as they fall to the water.  With the adult Hendrickson just living 24-48 hours outside of the water, this...

    $1.50
  • Hex Emerger

    Hex Emerger

    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 its wings for the first time.  Up until the emergence, the Hex nymphs spend their time burrowed...

    $1.60
  • Hex Mayfly Selection

    Hex Mayfly Selection

    Populating lakes and slack waters in every US State (except Alaska, Arizona, and New Mexico), and spreading throughout every Canadian province except the furthest reaches of Nunavut and the Yukon, the Hex Mayfly (or genus Hexagenia) is one of the largest...

    $18.00 - $33.00
  • Hi Vis Parachute Adams

    Hi Vis Parachute Adams

    If we were only allowed to fish one dry mayfly pattern for the rest of our days on the water, that pattern would be the Parachute Adams.  If we were then asked how we could make this incredible pattern even better, we would show you the Hi Vis...

    $1.50
  • High Visibility Parachute BWO

    Hi Vis Parachute BWO

    Depending on where you live, a number of different mayflies might share the name of Blue Winged Olive (BWO), but the vast majority of the time it is the size 16-24 family of Baetis that is being referred to.  With hundreds of patterns both...

    $1.50
  • Hi Vis Parachute Pale Morning Dun

    Hi Vis Parachute PMD

    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 looking for a highly visible, go-to pattern to match the Adult PMD, go no further than the Hi-Vis...

    $1.50
  • Irresistible Adams

    Irresistible Adams

    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 wing and tail of the traditional Adams dry fly, the Irresistible Adams is tied with a stacked deer hair body...

    $1.50
  • Isonychia (Slate Drake) Nymph

    Isonychia (Slate Drake) Nymph

    Known across the East Coast as Slate Drakes, Iso Mayflies, or by the long winded angler as Isonychia, these mayflies are a very important trout food in the waters they inhabit.  Excellent swimmers, these long bodied Iso nymphs move freely...

    $1.50
  • Light Cahill

    Light Cahill

     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 enable you to cover a lot of water.  Fish the Light Cahill dry fly in sizes 12-20 to match most...

    $1.50
  • Light Cahill CDC Comparadun

    Light Cahill CDC Comparadun

    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 enable you to cover a lot of water over a number of seasons.  The Light Cahill CDC Comparadun is a...

    $1.50
  • Light Hendrickson

    Light Hendrickson

    Light Hendrickson, Ephemerella invaria, or Sulpher are all names for the same explosive mayfly hatch that takes over East Coast rivers each spring.  Following the Dark Hendrickson or Ephemerella subvaria hatch, with warming water...

    $1.50
  • Parachute Loopwing Callibaetis

    Loopwing Parachute Callibaetis

    True to the natural Callibaetis Mayfly down to the speckled wing and long tail, the Loopwing Parachute Callibaetis is an almost spot-on imitation of this important stillwater mayfly species.  When fishing ponds and lakes which normally only...

    $1.50
  • Chocolate Loopwing WD-40

    Loopwing WD-40

    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 the various colors in which it is available make it one of the most versatile patterns, able...

    $1.50
  • March Brown

    March Brown

    Beautifully imitating the adult March Brown mayfly down to the yellow ribbed segments along its abdomen, the March Brown dry fly is tied specifically to match this important trout forage species.  While they emerge at dusk, the adult March Brown...

    $1.50
  • March Brown Pearlwing Spinner

    March Brown Pearlwing Spinner

    While most prominent in the central and eastern United States, the March Brown will also be found in many western streams and rivers, stretching as far north as Alaska.  The common name of March Brown is a little deceptive as the largest and...

    $1.50
  • Matt's Baetis

    Matt's Baetis

    The Matt's Baetis nymph pattern captures the true spirit of the Generalist in its ability to match a massive number of mayfly and stonefly species.  The slender abdomen, well-defined tail, and flexible legs all add to the lifelike appearance and...

    $1.50
  • Matt's Hi-Vis Trico Spinner

    Matt's Hi Vis Trico Spinner

    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 18-22) with their almost plague-like numbers.  Creating swarms that can shadow the river, the...

    $1.50
  • Matt's Lead Trico Spinner

    Matt's Lead Trico Spinner

    The tiny moving water mayfly family of Tricorythodes (or more comonly known as Tricos) make up what for what they lack in size (generally sizes 18-22) with their almost plague-like numbers.  Creating swarms that can shadow the river, the...

    $1.50
  • Dark Olive Mayhem Black Mayhem

    Mayhem

    Mimicking one of the most vulnerable life cycles of the invertebrate, the foam wing of the Mayhem allows it to dance and bob in the water column in a spot-on imitation of a small invertebrate trying to emerge.  Equally deadly when fished off the...

    $1.50
  • Mercury Baetis

    Mercury Baetis

    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 fool you, as it has been known to clean out every hole on the rivers across the country that are home...

    $1.50
  • Mercury Pheasant Tail

    Mercury Flashback Pheasant Tail

     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 matching a number of mayfly species across the country.  A spicier version of the pheasant tail nymph,...

    $1.50
  • Pale Morning Dun / Pale Evening Dun Selection

    Pale Morning Dun / Pale Evening Dun Fly Selection

    While the Pale Morning Dun and Pale Evening Dun mayflies are members of different families, they are largely similar in size and profile, allowing them to be matched by many of the same fly patterns.  Both families can be found in streams and rivers...

    $18.75 - $48.75
  • Parachute Blue Dun

    Parachute Blue Dun

    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 Black Quill, Blue Quill, Hendrickson, Callibaetis, and Ginger Quill Mayfly hatches.  While this fly...

    $1.50
  • Parachute BWO

    Parachute BWO

    Depending on where you live, a number of different mayflies might share the name of Blue Winged Olive (BWO).  However,  it is the size 16-24 family of Baetis that is being referred to.  With hundreds of patterns both dry and wet being...

    $1.50