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Animal Phylum Arthropoda (Arthropods)



Pictures Below ↓

This is page 119 of specimens of Arthropoda. Visit the main Arthropoda page for:

  • The behavior and habitat of Arthropoda.
  • 122 underwater pictures of Arthropoda.

Pictures of 1244 Arthropod Specimens:

Specimen Page:1...118119120...126
Taenionema pacificum (Willowfly) Stonefly AdultTaenionema pacificum (Willowfly) Stonefly Adult View 2 Pictures
Collected March 12, 2005 from the Jocko River in Montana
Added to Troutnut.com by Bnewell on June 28, 2011
Paraperla wilsoni (Sallfly) Stonefly AdultParaperla wilsoni (Sallfly) Stonefly Adult View 1 PicturesThis is another stonefly that lives its nymphal life in the hyporheic zone, flood plain gravels. In this case, the gravels of a small stream, Roy's Creek, that flows into Flathead Lake at the Univ. of Montana Biological Station.
Collected May 9, 2005 from Flathead Lake in Montana
Added to Troutnut.com by Bnewell on July 3, 2011
Ephemerella excrucians (Pale Morning Dun) Mayfly NymphEphemerella excrucians (Pale Morning Dun) Mayfly Nymph View 2 PicturesThis mature nymph is associated with the dun from the same location and date posted on this hatch page. Size 10mm.
Collected November 12, 2011 from the Fall River in California
Added to Troutnut.com by Entoman on December 15, 2011
Male Neoleptophlebia memorialis Mayfly SpinnerMale Neoleptophlebia memorialis Mayfly Spinner View 1 Pictures
Collected June 20, 2012 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 21, 2012
Male Tricorythodes (Tricos) Mayfly SpinnerMale Tricorythodes (Tricos) Mayfly Spinner View 3 Pictures
Collected August 11, 2018 from the Henry's Fork of the Snake River in Idaho
Added to Troutnut.com by Troutnut on June 12, 2019
Male Hydropsyche (Spotted Sedges) Caddisfly AdultMale Hydropsyche (Spotted Sedges) Caddisfly Adult View 8 PicturesThis species was really common along the Henry's Fork at the end of July. I photographed it along with a female that appears to be the same species, and another male of the same genus but a seemingly different, less common (on this day) species.
Collected July 31, 2020 from the Henry's Fork of the Snake River in Idaho
Added to Troutnut.com by Troutnut on August 16, 2020
Male Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly SpinnerMale Paraleptophlebia (Blue Quills and Mahogany Duns) Mayfly Spinner View 1 PicturesNear P. memorialis.
Collected June 15, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Tipulidae (Crane Flies) Crane Fly AdultTipulidae (Crane Flies) True Fly Adult View 1 PicturesCollected near the Touchet River in Dayton, WA.
Collected June 6, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Male Doddsia occidentalis (Willowfly) Stonefly AdultMale Doddsia occidentalis (Willowfly) Stonefly Adult View 1 PicturesCollected from N. Touchet River at Touchet Corral.
Collected June 6, 2011 from the Touchet River in Washington
Added to Troutnut.com by Bnewell on June 26, 2011
Drunella doddsii (Western Green Drake) Mayfly NymphDrunella doddsii (Western Green Drake) Mayfly Nymph View 1 PicturesThis is a photo of the ventral (Ventral: Toward or on the bottom.) surface of this nymph which acts to help hold the nymph on rock surfaces.
Collected July 5, 2007 from Many streams in Montana
Added to Troutnut.com by Bnewell on June 26, 2011
Specimen Page:1...118119120...126
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