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Photo#254157
Winter Stonefly Nymph - Taeniopteryx nivalis

Winter Stonefly Nymph - Taeniopteryx nivalis
Speed River, Guelph (N43º32'50.8"W080º11'55.3"), Wellington, Ontario, Canada
February 11, 2009
Size: 12.5 mm
Size measurement excludes cerci. Riding on a Limnephilid case.

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Winter Stonefly Nymph - Taeniopteryx nivalis Winter Stonefly Nymph - Taeniopteryx nivalis