I came home from work and saw this weird & cool worm crawling on the front display, with lights fully on. I've never seen something like this before, can anyone ID it and know if it's harmful, beneficial or neutral? I have it in a cup and am not sure whether it should go back in the tank or not.
The length of the body is about 1 1/4" when extended.
The length of the body is about 1 1/4" when extended.