Updated October 15, 2026
    dry

    GTI Caddis

    GTI Caddis — a proven dry pattern.

    dry · hook sizes

    #14#16#18
    Type
    dry
    Difficulty
    beginner
    Sizes
    #14, #16, #18

    When to fish it

    Caddis pupae are actively emerging in spring on the Merced River, and this pattern is a known effective imitation for subsurface caddis.

    More dry patterns

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    dryComparadun#14 #16dryElk Hair CaddisCaddisfly adult (Trichoptera)#14 #16 #18 #20dryIsonychia Dun#14 #16drySkater (Bombers)General attractor (surface)#4 #6 #8
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