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Sierra Nevada Parnassian

Parnassius behrii


We were on a hike in Rocky Mountain National Park and saw a bunch of these white butterflies along the Ute trail. This was a rare occasion that one stood still long enough for me to snap a picture.


Rock slides, alpine tundra, or along streams.

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Spotted by

Colorado, USA

Spotted on Jul 31, 2013
Submitted on Aug 27, 2013

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