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

Stonefly Species Kogotus nonus

Pictures Below ↓
  

Where & When


Region: West

Time Of Year (?): Summer

I found numerous mature nymphs and one flying adult of this species at the end of July in a small stream at 5,200 feet elevation in the Wenatchee Mountains of Washington.


Pictures of 3 Stonefly Specimens in the Species Kogotus nonus:

Kogotus nonus Stonefly NymphKogotus nonus Stonefly Nymph View 10 Pictures
Collected July 28, 2019 from Mystery Creek #199 in Washington
Added to Troutnut.com by Troutnut on July 30, 2019
Female Kogotus nonus Stonefly AdultFemale Kogotus nonus Stonefly Adult View 18 Pictures
Collected July 28, 2019 from Mystery Creek #199 in Washington
Added to Troutnut.com by Troutnut on July 30, 2019
Kogotus nonus Stonefly NymphKogotus nonus Stonefly Nymph View 9 PicturesAlthough Kogotus and Rickeri nymphs may be difficult or impossible to tell apart, I captured an adult Kogotus nonus specimen in the air on the same day as several of these nymphs, and they are likely the same species.
Collected July 28, 2019 from Mystery Creek #199 in Washington
Added to Troutnut.com by Troutnut on July 30, 2019

Your Thoughts On Kogotus nonus:

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