Micro Silly Leech

The Micro Silly Leech is a downsized version of the popular Woolly Bugger-style leech pattern, designed for finesse presentations when fish are selective. Built on a mini jig hook with a matte black tungsten bead, this compact pattern delivers excellent movement from the rabbit strip body while maintaining the weight needed to reach fish holding in deeper water. The lead-free wire underbody adds subtle weight distribution for a natural swimming action.

Micro Silly Leech fly pattern - imitates Leeches tied for Trout
  • Intermediate
  • Year Round
  • Trout
  • Size 8

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The Micro Silly Leech is a downsized version of the popular Woolly Bugger-style leech pattern, designed for finesse presentations when fish are selective. Built on a mini jig hook with a matte black tungsten bead, this compact pattern delivers excellent movement from the rabbit strip body while maintaining the weight needed to reach fish holding in deeper water. The lead-free wire underbody adds subtle weight distribution for a natural swimming action.

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Materials

Hook
AHREX FW550 Mini Jig, #8
Thread
Veevus 6/0, black
Bead
Slotted tungsten bead, 3.8mm, matte black
Weight
Lead free wire, 0.020"
Body/Tail
Rabbit strips, black
Dubbing
Senyo's Laser Hair Dubbing, black

Overview

This Fly Fish Food pattern demonstrates how scaling down proven leech patterns can unlock success on pressured waters. The mini jig hook rides point-up to reduce snags while the matte black bead provides weight without excessive flash. The rabbit strip creates undulating movement that triggers strikes from wary trout. Senyo's Laser Hair Dubbing adds subtle sparkle and fills gaps for a clean finished profile.

Related patterns

Behavior & presentation

Natural Behavior
Young leeches navigate vegetation with deliberate swimming strokes, their diminutive size allowing exploitation of shallow habitats. Fish feeding in these zones target small leeches for faster handling time and reduced prey escape risk.
Where Trout Eat It
Near bottom structure in lakes and slow pools fish intercept small leeches, occasionally mid-column during swimming migrations. Weed edges and drop-offs concentrate both prey and predators.
How to Fish It
Dead drift through holding water in rivers, or slow strip retrieves in lakes activate the rabbit strip even at rest. Allow proper sink time before beginning retrieval.
Best Water
Focus on weed edges where small leeches hunt, drop-offs providing ambush points, and shoals with mixed substrate holding concentrated prey.
Strike Type
Firm takes during pauses as fish strike when the small leech appears most vulnerable.

Fishing strategy

Rigging Suggestions
Fish on 9-12 foot leader with 4X-5X fluorocarbon tippet. The tungsten bead provides adequate weight for most presentations without additional split shot. Can be fished as point fly or dropper in a multi-fly rig.
Seasonal Timing
effectiveness in both rivers and lakes. The compact profile excels during periods of heavy fishing pressure when trout become selective and refuse larger offerings.
Pro Tips
The 3.8mm tungsten bead provides rapid sink rates for reaching trout holding zones quickly. The matte black finish reduces flash for a more natural presentation.
From River & Run

Where to fish it

Rivers anglers pair with this fly, with local shops that stock it.

Open River & Run

River details and fly shops from River & Run, our sister site.

Entomology

Young leeches navigate through aquatic vegetation with deliberate swimming strokes, their diminutive size allowing them to exploit shallow water habitats where larger predators hunt. Fish actively feeding in these zones target small leeches because their reduced size means faster handling time and less risk of prey escape during the strike-to-swallow sequence.

Organism
leech
Life stage
general

Pattern details

  • Moving Water
  • Stillwater
  • Worldwide
  • Rocky Mountain
  • active-retrieve
  • strip-retrieve
  • searching-pattern
  • low-clear-water