Dark 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”.
A great mayfly general purpose imitator, tied with wood duck wings proven time and again to fool even the most hesitant trout.
Also used for Ephemerella needhami or Little Dark Hendrickson that hatches in June and July in many streams around NY, PA, MI etc.
| Specification | Detail |
|---|---|
| Pattern Type | Mayfly imitator |
| Original Year | 1916 |
| Imitated Species | Ephermella subvaria, Ephemerella needhami |
| Material | Wood duck wings |
| Seasonal Use | Year-round, especially June to July |
FAQ
What species does the Dark Hendrickson imitate?
The Dark Hendrickson imitates the mayfly Ephermella subvaria, also known as the Hendrickson, and is also used for Ephemerella needhami, the Little Dark Hendrickson.
When is the best time to use this pattern?
It is especially effective during June and July when the Little Dark Hendrickson hatches in streams across New York, Pennsylvania, and Michigan.
Is this pattern suitable for all trout species?
Yes, it is a general-purpose mayfly imitator proven to fool even the most hesitant trout.
Deirdre Metcalfe –
Used this pattern during a June trip to the Adirondacks. The wood duck wing detail made it look very natural. Trout took it immediately, even in slow-moving water. A reliable choice for hatch season.
Jasmine Buckland –
Felt like a classic when I tied it on my fly rod. Worked well in a stream near PA where the Little Dark Hendrickson hatches. Not flashy, but effective.
Jane Fisher –
Perfect match for June fishing. The pattern mimics the natural hatch well. I’ve used it in multiple streams and it consistently gets bites.