Troutnut.com Fly Fishing for Trout Home
User Password
or register.
Scientific name search:

Mayfly Family Leptophlebiidae (Blue Quills and Mahogany Duns)

Taxonomic Navigation -?-
» Family Leptophlebiidae (Blue Quills and Mahogany Duns)
Genus in LeptophlebiidaeNumber of SpecimensNumber of Pictures
LeptophlebiaBlack Quills and Blue Quills00
Neoleptophlebia00
ParaleptophlebiaBlue Quills and Mahogany Duns00

8 genera aren't included.
Common Name
MatchCommon Name
****Blue Quills and Mahogany Duns


Pictures Below ↓

This is page 5 of specimens of Leptophlebiidae. Visit the main Leptophlebiidae page for:

  • The behavior and habitat of Leptophlebiidae.

Pictures of 64 Mayfly Specimens in the Family Leptophlebiidae:

Specimen Page:1...456...8
Leptophlebia cupida (Borcher Drake) Mayfly NymphLeptophlebia cupida (Borcher Drake) Mayfly Nymph View 2 Pictures
Collected June 29, 2007 from Dog Lake in Montana
Added to Troutnut.com by Bnewell on June 26, 2011
Leptophlebia cupida (Borcher Drake) Mayfly NymphLeptophlebia cupida (Borcher Drake) Mayfly Nymph View 6 Pictures
Collected January 12, 2004 from the Namekagon River in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006
Paraleptophlebia bicornuta (Mahogany Dun) Mayfly NymphParaleptophlebia bicornuta (Mahogany Dun) Mayfly Nymph View 1 PicturesThis species is interesting because it is common in lakes as well as streams. It is one of the last species of the year to emerge in western Montana. Adults have been collected as late as October 15 weather permitting.
Collected July 31, 2007 from Flathead Lake in Montana
Added to Troutnut.com by Bnewell on June 26, 2011
Male Neoleptophlebia heteronea (Blue Quill) Mayfly SpinnerMale Neoleptophlebia heteronea (Blue Quill) Mayfly Spinner View 12 PicturesI keyed this one out to species on the microscope because it was too small for the genitalia to show the distinguishing characteristics in the images here.
Collected July 1, 2019 from the Madison River in Montana
Added to Troutnut.com by Troutnut on July 18, 2019
Male Neoleptophlebia heteronea (Blue Quill) Mayfly AdultMale Neoleptophlebia heteronea (Blue Quill) Mayfly Adult View 1 Pictures
Collected May 16, 2012 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on May 18, 2012
Male Neoleptophlebia heteronea (Blue Quill) Mayfly SpinnerMale Neoleptophlebia heteronea (Blue Quill) Mayfly Spinner View 1 Pictures
Collected June 5, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Male Paraleptophlebia sculleni Mayfly SpinnerMale Paraleptophlebia sculleni Mayfly Spinner View 10 PicturesFor a species not yet reported in my state, I've been surprised to find these in two different locations lately. I was tempted to think they're the more common Paraleptophlebia debilis, but the characteristic big dorsal (Dorsal: Top.) bump on the claspers (
View Full Size
The claspers of this male Hexagenia atrocaudata mayfly spinner are highlighted in green.
The claspers of this male Hexagenia atrocaudata mayfly spinner are highlighted in green.
Clasper: The claspers, also known as forceps, are a pair of appendages beneath the tip of the abdomen of male mayfly adults, which are used to grab onto the female while mating.) just isn't present.
Collected August 4, 2019 from the Middle Fork Snoqualmie River in Washington
Added to Troutnut.com by Troutnut on August 5, 2019
Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly NymphParaleptophlebia (Blue Quills and Mahogany Duns) Mayfly Nymph View 6 Pictures
Collected March 29, 2005 from Salmon Creek in New York
Added to Troutnut.com by Troutnut on April 7, 2006
Female Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly DunFemale Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly Dun View 6 Pictures
Collected September 5, 2006 from the Neversink River in New York
Added to Troutnut.com by Troutnut on October 3, 2006
Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly NymphParaleptophlebia (Blue Quills and Mahogany Duns) Mayfly Nymph View 3 Pictures
Collected March 9, 2004 from unknown in Wisconsin
Added to Troutnut.com by Troutnut on January 25, 2006
Specimen Page:1...456...8
Top 10 Fly Hatches
BaetisBaetidaeEphemerellidaeHexagenia limbataChironomidaeEphemerella subvariaHeptageniidaeEphemerellaIsonychiaHydropsychidae
Top Gift Shop Designs
I outfish my daddy!Electric blue Hendrickson dun.I love buggers. Big, green, wooly ones.I outfish my husband!Be the trout.
Eat mayflies.
Top Insect Specimens
Baetisca obesa Mayfly NymphNeophylax Caddisfly AdultBaetis Mayfly DunCorydalus Hellgrammite LarvaIsonychia bicolor Mayfly Spinner
Miscellaneous Sites
Dalton Highway (Haul Road) Corridor Map