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Landscape & scenery photos from the Yakima River

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From the Yakima River in Washington.
StateWashington
LocationYakima River
Date TakenJul 22, 2017
Date AddedJul 24, 2017
AuthorTroutnut
CameraCanon EOS 7D Mark II
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Yakima River from WA highway 10 near Teanaway, with rafters floating down. From the Yakima River in Washington.
Yakima River from WA highway 10 near Teanaway, with rafters floating down.
StateWashington
LocationYakima River
Date TakenJul 22, 2017
Date AddedJul 24, 2017
AuthorTroutnut
CameraCanon EOS 7D Mark II
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From the Yakima River in Washington.
StateWashington
LocationYakima River
Date TakenOct 1, 2017
Date AddedOct 1, 2017
AuthorTroutnut
CameraNIKON 1 AW1
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20" rainbow caught swinging a sculpzilla through a deep riffle From the Yakima River in Washington.
20" rainbow caught swinging a sculpzilla through a deep riffle
StateWashington
LocationYakima River
Date TakenOct 1, 2017
Date AddedOct 1, 2017
AuthorTroutnut
CameraNIKON 1 AW1
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From the Yakima River in Washington.
StateWashington
LocationYakima River
Date TakenApr 9, 2021
Date AddedApr 11, 2021
AuthorTroutnut
CameraNIKON 1 AW1
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Closeup insects from the Yakima River

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Brachycentrus americanus (American Grannom) Caddisfly LarvaBrachycentrus americanus (American Grannom) Caddisfly Larva View 18 PicturesThis species of Brachycentrus was extremely common in mid-September kick net samples in the Yakima canyon.
Collected September 12, 2020 from the Yakima River in Washington
Added to Troutnut.com by Troutnut on September 19, 2020
Male Onocosmoecus unicolor (Great Late-Summer Sedge) Caddisfly AdultMale Onocosmoecus unicolor (Great Late-Summer Sedge) Caddisfly Adult View 15 PicturesI first just assumed this was Dicosmoecus based on anglers' conventional wisdom since it's a large orange "October caddis," but Creno set me straight. I should have keyed it out. After another look under the microscope, it lacks an anepisternal wart on the mesopleuron (Mesopleuron: The side of the insect mesothorax, and the part to which the fore wings are attached in mayflies.), which rules out Dicosmoecus. The midtibiae have 2 apical (Apical: Close to the apex; tip or end.) spurs and 1 pre-apical (Apical: Close to the apex; tip or end.) spur, and from there the color pattern of the wing points to Onocosmoecus. The location then narrows the species to unicolor.
Collected September 17, 2020 from the Yakima River in Washington
Added to Troutnut.com by Troutnut on September 19, 2020
Male Acentrella insignificans (Tiny Blue-Winged Olive) Mayfly DunMale Acentrella insignificans (Tiny Blue-Winged Olive) Mayfly Dun View 11 PicturesThis specimen emerged indoors from nymphs I had collected, then partly molted into a spinner but got stuck along the way. I've included a couple pictures showing some of the spinner colors. It got a bit waterlogged after emerging, so the wings aren't in perfect shape, but it still represents one of two Baetids that were emerging and drawing trout to rise on the Yakima. Based on body size and shape, it is most likely the same species as this nymph.
Collected September 12, 2020 from the Yakima River in Washington
Added to Troutnut.com by Troutnut on September 19, 2020
Male Acentrella insignificans (Tiny Blue-Winged Olive) Mayfly NymphMale Acentrella insignificans (Tiny Blue-Winged Olive) Mayfly Nymph View 10 PicturesAnother nymph probably of the same species as this one emerged and was photographed as a dun and partly-molted spinner.
Collected September 12, 2020 from the Yakima River in Washington
Added to Troutnut.com by Troutnut on September 19, 2020
Chironomidae (Midges) Midge PupaChironomidae (Midges) True Fly Pupa View 9 Pictures
Collected September 12, 2020 from the Yakima River in Washington
Added to Troutnut.com by Troutnut on September 19, 2020
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Top 10 Fly Hatches
BaetisBaetidaeEphemerellidaeHexagenia limbataChironomidaeHeptageniidaeEphemerella subvariaIsonychiaEphemerellaHydropsychidae
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I outfish my daddy!Electric blue Hendrickson dun.I love buggers. Big, green, wooly ones.I outfish my husband!Be the trout.
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Miscellaneous Sites
Dalton Highway (Haul Road) Corridor Map