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

Ephemerella aurivillii Mayfly Nymph Pictures



 This specimen was collected together with a darker one of the same species.

This mayfly was collected from Mongaup Creek on April 19th, 2006 and added to Troutnut.com on April 21st, 2006.

View Full SizeView Full Size and Comment (2X larger)
Add
The whorls of spines around the tail segments on this nymph had me thinking it was in the closely related Serratella genus for a while, but this close-up picture reveals the web of fine setae that sets the Ephemerella genus apart. Ephemerella aurivillii Mayfly Nymph from Mongaup Creek in New York
The whorls of spines around the tail segments on this nymph had me thinking it was in the closely related Serratella genus for a while, but this close-up picture reveals the web of fine setae (Seta: Little hairs on insects.) that sets the Ephemerella genus apart.
AuthorTroutnut
CameraCanon EOS 20D
View Full SizeView Full Size and Comment (2X larger)
Add
Ephemerella aurivillii Mayfly Nymph from Mongaup Creek in New York
AuthorTroutnut
CameraCanon EOS 20D
View Full SizeView Full Size and Comment (2X larger)
Add
Ephemerella aurivillii Mayfly Nymph from Mongaup Creek in New York
AuthorTroutnut
CameraCanon EOS 20D
View Full SizeView Full Size and Comment (2X larger)
Add
Ephemerella aurivillii Mayfly Nymph from Mongaup Creek in New York
AuthorTroutnut
CameraCanon EOS 20D

Start a Discussion of this Nymph:

You must log in at the top of the page to post. If you haven't registered yet, it's this easy:

Username:          Email:

Password:    Confirm Password:

I am at least 13 years old and agree to the rules.
Top 10 Fly Hatches
BaetisBaetidaeEphemerellidaeHexagenia limbataChironomidaeHeptageniidaeEphemerella subvariaEphemerellaIsonychiaHydropsychidae
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 AdultCorydalus Hellgrammite LarvaRhyacophila fuscula Caddisfly LarvaPteronarcys biloba Stonefly Nymph
Miscellaneous Sites
Dalton Highway (Haul Road) Corridor Map