Photos of Utah Butterflies, Grizzled Skipper, Pyrgus centaureae loki, immature, Todd Stout located female July 4, 2007 , 11,500 feet .5 miles NNE of Leidy Peak, 4.4 miles North of Marsh Peak, Uinta Mountains, Daggett County, Utah

Grizzled Skipper- Pyrgus centaureae loki, Immatures

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Ovum

First Instar

Second Instar
2nd instar

Third Instar - Weaving a nest

Third Instar - Weaving a Nest
weaving nest

Third Instar - Weaving a Nest

Third Instar - Nest
3rd instar nest

Fourth Instar
4th instar

Fifth Instar
5th Instar

Pupa Photos
pupa

Photo Details - ©Todd Stout
Females collected 24 Jul 2008; 0.2 miles West of Murdock Mountain; Uinta Mountains; SE side UT Hwy 150; 11200?; UT: Duchesne County; Todd L. Stout leg. Females oviposited on native host Potentilla hippiana. Larvae reared on lab host Fragaria vesca.

All photos without the word 'Murdock' in the filename conform to this data: Females were collected 4 Jul 2007; 0.5 miles NNE Leidy Peak; 4.4 miles North of Marsh Peak; 11,500?; UT: Daggett County; Todd L. Stou leg. Females oviposited on Potentilla diversifolia. Larvae were reared on Fragaria vesca and Potentilla hippiana.

Hibernated as Pupa

Host
Woolly Cinquefoil - Potentilla hippiana
Woodland Strawberry - Fragaria vesca bracteata
Mountain Meadow Cinquefoil - Potentilla diversifolia

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