My recently tamed Bloodstalker (lvl 145 Female tamed to lvl 188) was killed by anti-mesh as I tried to land and walk on a Bog Biome surface at these coordinates - X-345241.594 Y-248954.484 Z-5636.344. I feel this is an unusual case as I've landed there many times and had no problems before. It's a wrench that this happened coz it took me ages to tame the darn thing (it kept dropping me, don't know if this is a game mechanic or a bug).