{
  "url": "https://theflybench.com/patterns/squirmy-wormy",
  "id": "cm8v25iyq001ausxbgm1d24jh",
  "title": "Squirmy Wormy",
  "slug": "squirmy-wormy",
  "description": "The Squirmy Wormy is a simple yet effective pattern that imitates an earthworm. It's incredibly effective in high, stained water when visibility is low and trout are seeking out large, easy meals.",
  "imitates": "Worms",
  "patternCategory": "nymph",
  "difficulty": "Beginner",
  "targetSpecies": "Trout",
  "waterTypes": [
    "Stillwater",
    "Moving Water"
  ],
  "seasons": [
    "Year Round"
  ],
  "materials": "**Hook**: Dai-Riki 135, sizes #12-#16\n**Thread**: 6/0 or 140 Denier, red\n**Underbody/overbody**: Superfine Dubbing, red\n**Body**: Red Sili Worm, half a strand",
  "images": [
    {
      "url": "/images/patterns/nymph/squirmy-wormy.webp",
      "source": "The Fly Bench"
    }
  ],
  "videos": [
    {
      "url": "https://www.youtube.com/watch?v=3PYpeFT0oJM",
      "label": "Tightline Productions"
    },
    {
      "url": "https://www.youtube.com/watch?v=6RE0G8pJg7w",
      "label": "FlyFishFood"
    },
    {
      "url": "https://www.youtube.com/watch?v=D73Ez51CAAs",
      "label": "Mad River Outfitters"
    },
    {
      "url": "https://www.youtube.com/watch?v=Td1VaolBbmY",
      "label": "Tactical Fly Fisher"
    }
  ],
  "createdAt": "2025-03-29T22:20:16.298Z",
  "updatedAt": "2025-04-05T18:18:45.339Z",
  "variantOf": "",
  "regions": [
    "Southeast"
  ],
  "waters": [],
  "tags": [
    "dead-drift",
    "indicator-nymph",
    "beginner-friendly",
    "high-water"
  ],
  "essential": false,
  "tier": "",
  "entomology": {
    "order": "",
    "family": "",
    "commonName": "",
    "organismType": "worm",
    "lifeStage": "general",
    "behavior": "Terrestrial earthworms wash into rivers and streams during rain storms, writhing and undulating in the current as they struggle in the unfamiliar aquatic environment. Trout recognize these calorie-dense morsels as easy meals requiring minimal effort, often feeding selectively on worms during high-water conditions when other prey is scarce or difficult to see."
  },
  "relatedPatterns": [
    {
      "slug": "hybrid-carp-worm",
      "type": "alternative"
    },
    {
      "slug": "ken-s-crystal-worm",
      "type": "alternative"
    },
    {
      "slug": "pigsticker-worm",
      "type": "alternative"
    },
    {
      "slug": "chan-s-chironomid",
      "type": "same-technique"
    },
    {
      "slug": "brian-chan-bmw-micro-leech",
      "type": "same-technique"
    }
  ],
  "behaviorPresentation": "**Natural Behavior**: Terrestrial worms struggle and writhe in unfamiliar aquatic environments after rain events, their undulating bodies creating constant motion as they drift helplessly. These calorie-dense morsels require minimal effort to capture during high-water conditions.\n**Where Trout Eat It**: Fish feed opportunistically in slack water along banks, inside bends, and eddies at depths of 2-5 feet during runoff.\n**How to Fish It**: Dead drift along bottom with high-stick nymphing or subtle rod tip twitches to create undulating movement.\n**Best Water**: Focus on tail-outs, seams, pockets, drop-offs, undercuts, and slack water along banks during high flows.\n**Strike Type**: Feel sudden weight or watch indicator drop as fish aggressively take the drifting worm.",
  "fishingStrategy": "**Rigging Suggestions**: Use 4X-5X tippet on a 9-10 foot leader. Fish solo or as anchor fly in tandem rig with smaller nymph 18 inches above. Add tungsten bead or split shot 12 inches up for fast water.\n**Seasonal Timing**: productivity with exceptional results during March-June runoff and September-October precipitation events when terrestrial worms wash into waterways. Effective any time water visibility is reduced or flows are elevated.\n**Pro Tips**: Red and pink variations excel universally, but experiment with brown, orange, and chartreuse in different water conditions. Size 8-12 patterns match natural earthworms.",
  "overview": "An update to the San Juan Worm using stretchy, wiggly squirmy material for extreme movement. Tied simply on a curved hook with or without a bead, it's a controversial but highly effective pattern, especially in off-color or pressured water."
}