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Pteronarcys dorsata (American Salmonfly) Stonefly Nymph Pictures

Classification
Kingdom Animalia (Animals)
» Phylum Arthropoda (Arthropods)
» Class Insecta (Insects)
» Order Plecoptera (Stoneflies)
» Family Pteronarcyidae (Salmonflies)
» Genus Pteronarcys (Salmonflies)
» Species dorsata (American Salmonfly)
 Pteronarcys nymphs live for two years before maturing. This small one is in its first year.

This stonefly was collected from the Upper Midwest on March 10th, 2004 and added to Troutnut.com on January 19th, 2006.

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CameraOlympus C740UZ
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CameraOlympus C740UZ
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CameraOlympus C740UZ

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