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Borcher Drakes

Like most common names, "Borcher Drake" can refer to more than one taxon. They're previewed below, along with 6 specimens. For more detail click through to the scientific names.

Mayfly Genus Leptophlebia

These are often called Borcher Drakes.
Leptophlebia mayflies do not generate superhatches, but their medium-large size and other properties make them a relevant part of the early season.

The information below was mostly discovered in Leptophlebia cupida, the most important species, but it is not known to differ in the others.
Leptophlebia cupida (Black Quill) Mayfly NymphLeptophlebia cupida (Black Quill) Mayfly Nymph View 8 Pictures
Collected March 29, 2005 from in
Added to Troutnut.com by on April 6, 2006
Female Leptophlebia (Black Quills and Blue Quills) Mayfly DunFemale Leptophlebia (Black Quills and Blue Quills) Mayfly Dun View 7 PicturesI collected this mayfly after user Al514 tipped me off to the presence of some Leptophlebia mayflies I didn't seem to have yet with his ID request of a male dun. This seems to be of the same species. I also collected a female spinner. Based on that spinner, I can tell that this is either Leptophlebia cupida or Leptophlebia nebulosa, but I can't tell which.

Unfortunately none of the specimens I collected made it through the hot, sunny day very well. So the pictures aren't great, but they're better than nothing.
Collected May 9, 2007 from in
Added to Troutnut.com by on May 18, 2007
Female Leptophlebia cupida (Black Quill) Mayfly SpinnerFemale Leptophlebia cupida (Black Quill) Mayfly Spinner View 7 Pictures
Collected May 28, 2005 from in
Added to Troutnut.com by on May 24, 2006

Mayfly Species Ephemerella subvaria

These are very rarely called Borcher Drakes.
The Hendrickson hatch is almost synonymous with fly fishing in America. It has been romanticized by our finest writers, enshrined on an untouchable pedestal next to Theodore Gordon, bamboo, and the Beaverkill.

The fame is well-deserved. Ephemerella subvaria is a prolific species which drives trout to gorge themselves. Its subtleties demand the best of us as anglers, and meeting the challenge pays off handsomely in bent graphite and screaming reels. Ours may be the sport of gentlemen, but the gentleman may drool a little on his tie when he thinks of this hatch-to-come after a dismal fishless winter.
Ephemerella subvaria (Hendrickson) Mayfly NymphEphemerella subvaria (Hendrickson) Mayfly Nymph View 7 PicturesThis is another unusual brown Ephemerella nymph. The "fan-tail" which defines the Ephemerella genus is particularly evident on this specimen.
Collected February 7, 2004 from in
Added to Troutnut.com by on January 25, 2006
Male Ephemerella subvaria (Hendrickson) Mayfly DunMale Ephemerella subvaria (Hendrickson) Mayfly Dun View 9 PicturesI collected this male Hendrickson dun and a female in the pool on the Beaverkill where the popular Hendrickson pattern was first created. He is descended from mayfly royalty.
Collected April 19, 2006 from in
Added to Troutnut.com by on April 22, 2006
Male Ephemerella subvaria (Hendrickson) Mayfly SpinnerMale Ephemerella subvaria (Hendrickson) Mayfly Spinner View 11 PicturesI collected this beautiful male Hendrickson specimen as a dun, along with a female Hendrickson from the same hatch. Both molted into spinners in my house within a couple of days.
Collected April 23, 2007 from in
Added to Troutnut.com by on April 25, 2007
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