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Trout Streams
>
Montana
> The Flathead River
Mayflies
Caddisflies
Stoneflies
Closeup insects from the Flathead River
Page:
1
2
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Isocapnia integra
(Little Snowfly) Stonefly Nymph
View 1 Pictures
Collected
December 19, 2009
from the
Flathead River-upper
in
Montana
Added to Troutnut.com by
Bnewell
on June 26, 2011
Lepidoptera (Moths) Moth Adult
View 2 Pictures
I have been told this is the only western aquatic moth, Petrophila confusalis, see here on milkweed blossoms.
Collected
July 21, 2005
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 28, 2011
Heptagenia solitaria
(Ginger Quill) Mayfly Nymph
View 1 Pictures
Collected
February 27, 2005
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 28, 2011
Male
Baetis tricaudatus
(Blue-Winged Olive) Mayfly Spinner
View 1 Pictures
Collected
April 15, 2010
from the
Flathead River-Lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 27, 2011
Hydropsyche
(Spotted Sedges) Caddisfly Larva
View 1 Pictures
This genus can get incredibly abundant especially below dams.This specimen shows the two sclerotized bars needed to identify it to genus. These usually curl up like this one when preserved.
Collected
June 12, 2007
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 26, 2011
Baetisca columbiana
(Armored Mayfly) Mayfly Nymph
View 1 Pictures
This is also a very rare mayfly. This specimen was the first ever collected in western Montana. Only 5 specimens have been collected from this large river.
Collected
July 5, 2007
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 26, 2011
Oecetis avara
(Tan Spotted-Wing Long-Horned Sedge) Caddisfly Adult
View 1 Pictures
Collected
July 10, 2005
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 30, 2011
Nectopsyche
(White Millers) Caddisfly Adult
View 1 Pictures
This is
Nectopsyche
lahontensis.
Collected
September 7, 2005
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 30, 2011
Oecetis
(Long Horn Sedges) Caddisfly Nymph
View 1 Pictures
Collected
September 7, 2005
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 30, 2011
Drunella flavilinea
(Flav) Mayfly Spinner
View 1 Pictures
Collected
July 31, 2010
from the
Flathead River-lower
in
Montana
Added to Troutnut.com by
Bnewell
on June 29, 2011
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Top 10 Fly Hatches
Baetis
Baetidae
Ephemerellidae
Hexagenia limbata
Chironomidae
Heptageniidae
Ephemerella subvaria
Ephemerella
Isonychia
Hydropsychidae
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Top Insect Specimens
Baetisca obesa
Mayfly Nymph
Corydalus
Hellgrammite Larva
Neophylax
Caddisfly Adult
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Caddisfly Larva
Pteronarcys biloba
Stonefly Nymph
Miscellaneous Sites
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