From birds to jackrabbits to the rattlesnake I almost stepped on, there are a variety of animals in the park, but I only managed to get photos of some of the invertebrates.
Butterfly - Tiny Checkerspot (Microtia dymas). >
Beetle on cactus flower.
Ladybug on cactus.
Grasshopper.
Ants.

Spider.
Butterfly and bee near water faucet in the campground.  There were lot of bees.