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Stonefly Genus Isogenoides

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» Genus Isogenoides
Species in IsogenoidesNumber of SpecimensNumber of Pictures
Isogenoides hansoni111
Isogenoides olivaceusOlive Springfly00

7 species aren't included.
Pictures Below ↓
Isogenoides olivaceus is a common species.

Pictures of 1 Stonefly Specimen in the Genus Isogenoides:

Isogenoides hansoni Stonefly NymphIsogenoides hansoni Stonefly Nymph View 11 PicturesThis large Perlodidae stonefly was a strikingly bright yellow color, more so than any other insect I've seen. I didn't enhance it much. See the discussion threads to follow how we identified this specimen, which was listed incorrectly for several years.
Collected April 19, 2006 from Mongaup Creek in New York
Added to Troutnut.com by Troutnut on April 21, 2006

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