Purple Bionic Hopper

Lance - July 2025

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Ispent several summers testing various grasshopper imitations in search of fly design traits that influence catch rate. What I found were some design attributes that consistently pique the interest of Trout.The Bionic hopper employs 3 triggers that I believe set it apart from other imitations: The Bionic Hopper: 1 - uses a cylinder foam body to better match the silhouette of a grasshoppers abdomen. 2 - utilizes long, wiggly legs, that sit well away from the body of the fly providing silhouette and movement. 3 - is designed to sit lower in the water to more accurately imitate the impression a hopper leaves when resting in/on the surface.What this pattern lacks in “bin appeal” (it’s admittedly not as neat looking as many modern hopper imitations) it makes up when fishing the Bionic Hopper as it is a fish favorite.The Bionic Hopper floats well, is easy to see, and combines these trigger traits to help you get more hopper eats. 🙌

Material List
  • Hook: TMC 100 Dry Fly Hook - 10 - 25 Pack
  • Hook (Alternate): Gamakatsu S10 Executive Series Dry Fly Hook - 10
  • Thread: Danville 140 Denier Waxed Flymaster Plus Thread - Purple
  • Thread (Alternate): Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Purple
  • Tail/tag: Krystal Flash - Fl. Orange
  • Tail/tag (Alternate): Krystal Flash - UV Orange
  • Abdomen: Fulling Mill Hard Foam Cylinder - Purple - 5mm
  • Abdomen (Alternate): Fulling Mill Hard Foam Block - Purple
  • Abdomen (Alternate Cutter): Gunville Foam Booby & Body Cutter Set
  • Foam Wing : Fly Tying Foam - 2mm - Brown
  • Foam Wing (Alternate): Rainy's Cross-Link Sheet Foam - 2 mm - Insect Brown
  • Wing 1: EP Trigger Point Int'l Fibers - White
  • Wing 1 (Alternate): Para Post Wing Material - White
  • Back Legs: Barred Sexi Floss - Medium - Tan
  • Back Legs (Alternate): Barred Sexi Floss - Medium - Amber
  • Wing 2: EP Trigger Point Int'l Fibers - White
  • Wing 2 (Alternate): Para Post Wing Material - White
  • Front Legs: UNI Flexx - Camel
  • Front Legs (Alternate): Life-Flex Spandex Material - Ginger
  • Materials & Alternate Materials Listed Below
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food
    Krystal Flash - Synthetic Fibers & Flash - Fly Fish Food

    Krystal Flash

    $5.25
    Barred Sexi Floss - Synthetic Fibers & Flash - Fly Fish Food
    Barred Sexi Floss - Synthetic Fibers & Flash - Fly Fish Food

    Barred Sexi Floss

    $6.99
    Fly Tying Foam - 2mm - Foam & Bodies - Fly Fish Food
    Fly Tying Foam - 2mm - Foam & Bodies - Fly Fish Food
    Fly Tying Foam - 2mm - Foam & Bodies - Fly Fish Food

    Fly Tying Foam - 2mm

    $2.25
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food
    EP Trigger Point Int'l Fibers - Yarn - Fly Fish Food

    EP Trigger Point Int'l Fibers

    $10.99
    Rainy's Cross - Link Sheet Foam - Foam & Bodies - Fly Fish Food
    Rainy's Cross - Link Sheet Foam - Foam & Bodies - Fly Fish Food

    Rainy's Cross-Link Sheet Foam

    $3.99
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food
    Danville 140 Denier Waxed Flymaster Plus Thread - Thread - Fly Fish Food

    Danville 140 Denier Waxed Flymaster Plus Thread

    $3.49
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool - Thread - Fly Fish Food
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool
    Semperfli Classic Waxed Thread - 6/0 Bulk Spool

    Semperfli Classic Waxed Thread - 6/0 Bulk Spool

    $5.40
    Para Post Wing Material - Yarn - Fly Fish Food
    Para Post Wing Material - Yarn - Fly Fish Food

    Para Post Wing Material

    $3.99
    TMC 100 Dry Fly Hook - Hooks & Shanks - Fly Fish Food
    TMC 100 Dry Fly Hook - Hooks & Shanks - Fly Fish Food

    TMC 100 Dry Fly Hook

    $37.99
    Foam Cylinders - Foam & Bodies - Fly Fish Food
    Foam Cylinders - Foam & Bodies - Fly Fish Food

    Foam Cylinders

    $3.25
    UNI Flexx - Synthetic Fibers & Flash - Fly Fish Food
    UNI Flexx - Synthetic Fibers & Flash - Fly Fish Food

    UNI Flexx

    $3.99
    Life - Flex Spandex Material - Synthetic Fibers & Flash - Fly Fish Food
    Life - Flex Spandex Material - Synthetic Fibers & Flash - Fly Fish Food

    Life-Flex Spandex Material

    $3.99
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food
    Fly Foam Blocks - Foam & Bodies - Fly Fish Food

    Fly Foam Blocks

    $2.99
    Gunville Foam Booby & Body Cutter Set - Foam & Bodies - Fly Fish Food
    Gunville Foam Booby & Body Cutter Set - Foam & Bodies - Fly Fish Food

    Gunville Foam Booby & Body Cutter Set

    $39.99
    Gamakatsu S10 Executive Series Dry Fly Hook - Hooks & Shanks - Fly Fish Food
    Gamakatsu S10 Executive Series Dry Fly Hook - Hooks & Shanks - Fly Fish Food

    Gamakatsu S10 Executive Series Dry Fly Hook

    $6.95
    Bionic Hopper - Tan - Flies - Fly Fish Food
    Bionic Hopper - Tan - Flies - Fly Fish Food

    Bionic Hopper - Tan

    $4.50
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food
    Fulling Mill Hard Foam Cylinder - Foam & Bodies - Fly Fish Food

    Fulling Mill Hard Foam Cylinder

    $4.26
    Bionic Hopper - Purple - Flies - Fly Fish Food
    Bionic Hopper - Purple - Flies - Fly Fish Food

    Bionic Hopper - Purple

    $4.50