Date: 08/26/2012
Number: 1
Fifth instar monarch larvae near Visitor Center on Asclepias subverticillata. Mating monarchs and female monarchs laying eggs on Asclepias subverticillata in open meadows on the South Rim.
Grand Canyon National Park, AZ, AZ
Latitude: 36.1 Longitude: -111.9
Observed by: Gail
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