A dry fly, tied #12–14, a spring pattern.
It is tied against 1 named insect in this
book — March–April.
#12–14Hook size
dry flyType
SpringSeason
1Hatch matched
What it looks like
A drawing, not a photograph, and not traced from one. Its proportions were read off
5 independent reference photographs of the pattern and written down as
5 measured characteristics — wing angle, tail length against the shank,
how far a hackle fibre reaches — every one of which had to hold across more than one of them
before it could be drawn. What survives across many photographs of a fly is the fly.
The first classic dry of the eastern season, and still the sharpest-looking. The stripped peacock quill body gives banding no dubbing can, and it comes off in cold water in April.
Drawn at #14 — 8.0 mm of shank and
4.0 mm of gape on a Tiemco 100.
The bare hook at every size this pattern is tied in, all to the same scale. There is no
industry standard behind a hook number, so these are Tiemco 100
measurements and another maker's 12 will differ a little.
What it imitates
Each of these is the same hatch record the app's own panel reads, so a pattern
recommended on a river card in the app is recommended for one of the insects below.
In tying order. This dressing is the standard one — these patterns have been in the publicrecord for decades — and materials
substitute freely: the proportions and the silhouette are the pattern, not the brand of
dubbing.
Hook
Standard dry-fly hook, sizes 12–14
Thread
Grey 8/0
Tail
Dark dun hackle fibres
Body
Stripped peacock quill
Wings
Wood-duck flank, upright and divided
Hackle
Medium dun
When to fish it
Cold afternoons in March and April in the southern Appalachians. Fish a soft hackle through the run first — the naturals emerge on the bottom and swim up.
A spring pattern. The insects it matches are active march–april, in water from
42°F to
52°F.
Target species
Trout
Rivers it fishes well
Rivers with a page here that sit in the regions where the insects this pattern imitates are
recorded. It is a claim about coverage, not a report of a fish caught.