Light Hendrickson
This pattern was named after Albert Everett Hendrickson of New York.
First tied in 1916 to imitate the mayfly Ephermella subvaria, now commonly referred to as the “Hendrickson”.
Makes a great imitator of Ephemerella invaria or Sulphur Duns.
A great mayfly general purpose imitator, tied with woodduck wings proven time and again to fool even the most hesitant trout.
Sulphurs are often called Light Hendricksons.
| Specification | Detail |
|---|---|
| Pattern Type | Mayfly imitator |
| Origin | 1916, New York |
| Imitated Species | Ephermella subvaria, Ephemerella invaria, Sulphur Duns |
| Material | Woodduck wings |
FAQ
What species does the Light Hendrickson imitate?
The Light Hendrickson imitates Ephermella subvaria, Ephemerella invaria, and Sulphur Duns.
Is the Light Hendrickson suitable for trout fishing?
Yes, it is a great general-purpose mayfly imitator and has proven effective in fooling even hesitant trout.
What is the historical background of the pattern?
Named after Albert Everett Hendrickson of New York, the pattern was first tied in 1916 to mimic the mayfly Ephermella subvaria.

Heather MacDonald –
Used this pattern on a clear morning stream and caught a large brown trout. The woodduck wing detail made it look very natural. It worked especially well when the water was still and the insects were active.
Nicola Rampling –
Felt solid in hand and matched the Sulphur Duns well. Trout took it immediately on a slow drift. Good for beginners and experienced anglers alike.
Sonia Forsyth –
This is a classic pattern. I’ve used it in multiple seasons and it consistently performs well in different water conditions. The wing detail is what sets it apart.