In another thread I stated that ALL spider ball pythons demonstrated the spins and shakes trait, and that it was genetic and apparently neurological. I was asked whether I had ever seen a spider with this condition, even though I had already stated that I have one. I didn't mention that my son has a spider that we acquired at about the same time, that I have NOT seen this trait in. I was also asked whether I had personally checked ALL spiders for this condition. Obviously not. I have researched it, though, because I am very interested in spiders.

Now, I officially retracted my statement from the other thread because I felt there were more important issues to deal with in that thread than whether all spiders have this condition.

So, here it is -

Based on my research, and what I have perceived to be the general consensus of spider breeders, all spiders have the genetic "defect" that causes spins and head shakes, and some demonstrate it more than others.

I have even heard/read very reputable spider breeders state emphatically that anyone who breeds spiders and says that their spiders do not have this trait should be avoided. Please note that this is me repeating what I have heard, and not a personal attack on anyone in this forum.

Now, please feel free to flame me for all your worth.

Thanks,
Steve