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Photo#260805
Winter stonefly  - Taeniopteryx nivalis

Winter stonefly - Taeniopteryx nivalis
Dummer, Coos County, New Hampshire, USA
March 24, 2009

Moved

Taeniopteryx nivalis
Changed my mind again - pretty sure this is truly nivalis. Color patterns aren't as helpful as I would wish, but the setal forms are.

Moved

Taeniopteryx parvula
The most recent key by Dick Baumann is better.

Moved
Moved from Taeniopteryx.

Taeniopteryx nivalis
again, but still not happy with the nivalis/parvula separation. Must go back to the literature.

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