It is molting!
It is molting! What looks like a spider to the left is it's old exoskeleton and the the one on the right is the new spider. It is amazing to watch I have two Tarantulas and it is fascinating to watch as the exoskeleton ends up as a perfect replica of the spider, fangs and all.
Any ideas how long it take with house spiders? I'm just wondering if I can keep it away from the other half and the Hoover...