Great photo! Did you keep your Phidippus audax as a pet?
Nope, this is just another one of the friendly neighborhood spiders living around my house. I just catch spiders every now and then if they catch my eye and are worth getting a picture of. 🙂
If you look carefully, you can almost see its pupils. Some of my other photos show this clear as day. It’s quite neat to see, especially considering that these things are tiny, minuscule even from our perception.
The pupils might be reflections of your camera’s lens.