I've never really been interested in A. pterygocercus, but the thought that I've always had when reading about the difficulties keeping them, is how many specimens have actually been in the hobby? Are we basing this entire concept of an extremely difficult-to-keep species on the experiences made from a single male specimen, or have there been others keeping them?
Buthid males tend to have a quite short life span, and if the only experiences known are made from male specimen(s), it may simply be a case of a natural death. Such coincidenses might also be the cause of the reputation of this species even with a slightly bigger group of specimens. I.e. a group of 10 adult animals being brought into the hobby at one point, may well be a group of old or otherwise weak individuals. The next time some specimens find their way into the hobby, there may be no problems at all.
My point with this rambling is that if the reputation of this species is based on experiences with only a handful specimens, they may not be accurate when looking at the species as a whole.
Buthid males tend to have a quite short life span, and if the only experiences known are made from male specimen(s), it may simply be a case of a natural death. Such coincidenses might also be the cause of the reputation of this species even with a slightly bigger group of specimens. I.e. a group of 10 adult animals being brought into the hobby at one point, may well be a group of old or otherwise weak individuals. The next time some specimens find their way into the hobby, there may be no problems at all.
My point with this rambling is that if the reputation of this species is based on experiences with only a handful specimens, they may not be accurate when looking at the species as a whole.