Queen Alexandra's Sulphur
Colias alexandra edwardsi
Female Eclosure

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Female emerging from pupa 9:31 A.M. 10 July 2009
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Female emerging from pupa 9:31 A.M. 10 July 2009
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Female inflating wings 9:32 A.M. 10 July 2009
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Female inflating wings 9:33 A.M. 10 July 2009
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Female inflating wings 9:34 A.M. 10 July 2009
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Female inflating wings 9:35 A.M. 10 July 2009
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Female inflating wings 9:36 A.M. 10 July 2009
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Female inflating wings 9:37 A.M. 10 July 2009
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Female drying wings 9:37 A.M. 10 July 2009
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Female drying wings 9:45 A.M. 10 July 2009
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Close-up of Face and Legs
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Close-up of cell spot and fringe 
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Close-up of tip of abdomen
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Photo Details - ©Nicky Davis
LOCATION: Two females located 6 June 2009 by Jack Harry at Black Rock Canyon, Tooele County, Utah
N. 40.01.5706,  W. 112.11.5613
Elevation 6497 feet


DESCRIPTION
Alexandra edwardsii
has a slight pinkish  rim around the discal spot on the under hindwing that is lacking in the alexandra alexandra.  They have some pink in  the fringes, mostly on the underside. 

LIFE HISTORY:
Ovum:  5 days
Larva:  19- 22 days
Pupa:  7 - 8 days
Adult:  unknown
Broods: 1 to 2
Hibernation:  Overwinter as  third instars




LARVAL HOST PLANTS
Astragalus cicer
Astragalus beckwithii - purple-flowered
Astragalus beckwithii - pale yellow-flowered

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