Advertisement Does anyone else own Pseudhapalopus sp. blue? I have some slings that I bought a couple months ago as 1/8" slings. I am concerned on whether I am doing the husbandry right. Though I set mine up with pre-made burrows under some cork bark, they never seem to burrow. One care sheet site calls them a fossorial type. It seems like mine are preferring a cluttered container and just stay mixed in with the plastic plants, sphagnum moss, etc on top of the substrate unlike my Aphonopelma. Mine are also very skittish. I have to find them with a magnifying glass before I attempt to add moisture or food so that I don't upset them. I am curious on any differences by others for slings. I also want to find out moisture requirements for juveniles/adults.