So, I've been surfing the web trying to identify my little critter, and I've come up with some possibilities.
There is the Zerene Fritillary.
Or possibly the Mormon Fritillary.
Maybe even the Sagebrush Checkerspot.
But I think the most likely candidate is the Painted Lady.
Now I need to keep my eyes open for the caterpillars to keep them from decimating my garden.