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Photo#266547
caddisfly - Pycnopsyche

caddisfly - Pycnopsyche
Westford, Middlesex County, Massachusetts, USA
April 15, 2009
Size: ~20mm

Moved
I thought the material and shape of this one was a bit different than what I've seen before. If we get lucky, maybe the specimen can be identified to species.

thats a neat case
Probably another Pycnopsyche - so far a couple species are reported with triangular cases. In your part of the world at least P. gentilis. But one definitely shouldn't use cases to determine species.

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