This mayfly was collected from the South Fork Snoqualmie River on June 13th, 2019 and added to Troutnut.com on June 14th, 2019.
Recent Discussions of this Nymph
Siphlonurus sp. 1 Reply »
This looks more like an Ameletus species than a Siphlonurus species. At any rate it isn't Siphlonurus because it dosen't have double gills on any segments.Reply
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