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The Specimen

Neophylax (Autumn Mottled Sedges) Caddisfly AdultNeophylax (Autumn Mottled Sedges) Caddisfly Adult View 20 PicturesThis large caddisfly looks really neat close-up.
Collected September 19, 2006 from Mystery Creek #43 in New York
Added to Troutnut.com by on October 4, 2006

The Discussion

TaxonOctober 4th, 2006, 5:53 pm
Site Editor
Royse City, TX

Posts: 1350
Jason-

Looks like Hydrospyche to me, most likely H. betteni. However, if you've keyed it out to Phryganeidae, I'm probably wrong.
Best regards,
Roger Rohrbeck
www.FlyfishingEntomology.com
GONZOOctober 5th, 2006, 12:02 pm
Site Editor
"Bear Swamp," PA

Posts: 1681
My first impression was that the wing didn't have quite the degree of recurve typical of Hydropsyche. The photo of the maxillary palp seems conclusive in ruling out this genus (the fifth segment would be much longer in Hydropsyche).

The pattern of spurs on the legs seems to follow Limnephilidae (1, 2-3, 4) rather than Phryganeidae (2, 4, 4); and the five-segmented palp would be female (in either family). Size, color, habitat, and season all seem to suggest Limnephilus (Summer Flier Sedge) as the likely genus to me; but the Limnephilidae are known as an "unruly" family, and some caddisflies just confuse the hell out of me.

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