Callippe Fritillary (Speyeria callippe meadii) on a Field Milkvetch.Callippe Fritillary (Speyeria callippe meadii) on a Field Milkvetch

Rocky Mountain Doted Blue Butterfly (Euphilotes ancilla)Rocky Mountain Dotted Blue Butterfly (Euphilotes ancilla)

This could be Arctic Blue Butterfly (Plebejus glandon).Rocky Mountain Dotted Blue (Many varieties)

Checkered White Butterfly (Pontia prosodic) on Wedgeleaf Fogfruit.Checkered White Butterfly (Pontia protodice) on Wedgeleaf Fogfruit

Queen Butterfly (Danaus gilippus) on a Rubber Rabbitbrush.Queen Butterfly (Danaus gilippus) on a Rubber Rabbitbrush

Gray Hairstreak (Strymon melons) on Bee Plant.Gray Hairstreak (Strymon melinus) on Bee Plant

Buckeye Butterfly (Junonia coenia) on Rabbitbrush.Buckeye Butterfly (Junonia coenia) on Rabbitbrush

Desert Cloudywing (Achalarus casita).  Laying eggs.Desert Cloudywing (Achalarus casica) laying Eggs

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