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Photo#1012982
caterpillar - Phoebis sennae

caterpillar - Phoebis sennae
Catalina State Park, Pima County, Arizona, USA
October 23, 2014
It was in the sand on the ground, not on the cotton leaf I photographed it on

Moved
Moved from Phoebis.

Cloudless Sulphur

Moved
Moved from ID Request.

Looks to be one of the Phoebis

One of the butterfly folk should be able to say which one.

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