Griffith’s Gnat Midge Cluster

The "Skunk Beater." Imitates a cluster of mating midges with a visible hot spot.

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

Price range: $9.95 through $18.95

  • The “Cluster” Trigger: Imitates a ball of mating midges, offering trout a bigger meal than a single insect.
  • Hi-Vis Upgrade: Features a fluorescent Orange Hot Spot head for easy tracking in glare.
  • Iridescent Attraction: Natural Peacock Herl body flashes underwater to trigger strikes.
  • High Floatation: Dense, premium Grizzly Hackle keeps it riding high on the surface.
  • Size Range: Available from #12 (Cluster) to #20 (Individual Midge) for all situations.

Our Precision Delivery Standard Before any Rivfly gear leaves our facilities, it undergoes a strict mechanical quality check (1-3 Business Days).

Total Est. Delivery Time (Including QC):

  • US Priority Shipping: 5-8 Business Days

  • Western Europe & UK: 7-12 Business Days

  • Australia & Asia: 7-12 Business Days

Note: We currently only ship to select regions where we can guarantee our delivery standards. You will see your exact timeframe at checkout.

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Price range: $9.95 through $18.95

Griffith's Gnat

When in Doubt, Throw a Griffith’s Gnat

You see fish rising, but there are no obvious insects on the water. This is the classic scenario for the Griffith’s Gnat. It mimics a “midge cluster”—a ball of tiny insects mating on the surface film. For a trout, eating one by one is inefficient; eating a cluster is a feast. This pattern is widely considered the ultimate “slump buster” for difficult days on the water.

Upgraded Visibility & Materials

Traditional versions of this fly are notorious for being hard to see. We fixed that.

  • The Orange Hot Spot: We added a fluorescent thread head. It acts as a beacon for your eyes but looks like an egg sac or trigger point to the fish.
  • Peacock Herl Body: We use premium iridescent peacock herl. Unlike synthetic dubbing, natural herl catches the light and creates a lifelike shimmer that fish can’t resist.
  • Premium Hackle: As seen in the macro photos, our hackle is wrapped tightly and evenly. This creates surface tension footprints that look exactly like insect legs trapped in the film.

Fishing Tactics: Size Matters

Different sizes imitate different food sources. We recommend carrying a range:

  • Sizes #12-14: Imitates a large cluster of mating midges. Use these in choppy water or riffles.
  • Sizes #16-18: The standard size for most winter and spring midge hatches.
  • Size #20: Imitates a single adult midge. Use this on flat, glassy pools for spooky fish.

Technical Specifications

  • Pattern Type: Griffith’s Gnat (Midge Cluster / Terrestrial)
  • Hook: High-Carbon Steel, Down-Eye, Barbed
  • Body Material: Natural Peacock Herl (Iridescent Green)
  • Hackle: Genetic Grizzly Rooster Saddle
  • Hot Spot: Fluorescent Orange Thread Head
  • Target Species: Trout, Grayling, Bluegill
Pack Size

6-PacK(#12), 6-Pack(#14), 6-Pack(#16), 6-Pack(#18), 6-Pack(#20), Master Assortment 12-Pack(2x#14+4x#16+4x#18+2x#20)

Target Species

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Material

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Hook Style

Standard Dry Fly Hook

1 review for Griffith’s Gnat Midge Cluster

5.0
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  1. P

    Verified reviewVerified review - view originalExternal link

    Midge cluster fishing is its own skill set and having a fly that actually looks right matters. The peacock herl on these has good sheen, the palmered hackle isn’t too dense — fish can still see the body underneath. Deadly on flat water when fish are sipping.

    Reviewer received an unconditional discount coupon on future purchases
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