Not Only that, but as Hess points out, They may be crepuscular (most active at dawn and dusk), "so they are going to often cover under rocks or burrow under substrate during the day"—producing them Yet another small-maintenance possibility for those who have a active agenda. Store hours might differ. http://www.so0912.com/home.php?mod=space&uid=2318934&do=profile&from=space