The ole gringo legs S. heros castaneiceps just molted. Allot more growth with this one. I have one that's about the same size that's molting in sync (about once a year) with this one but not seeing nearly as much growth with that other one. Also, I've wondered what was going on with the material that comes from the spiracles. I'm thinking that pedes also molt off the inner lining of the breathing spaces behind the spiracle, so that might be what the material is. Is this right?