Nice looking pacman you got there!!

Looks like a cranwelli, but I am new to the hobby as well.

Quick tip, moss is typically a bad idea for these guys as a substrate. When they eat they sometimes get it lodged in their mouth when capturing prey. This eventually can turn into impaction issues, and then death if they do it a lot. Look into coco fiber. They sell it at petco/petsmart for really cheap, and is the staple substrate for these guys.