Supposedly this happens due to excessively high incubation temperatures in the eggs - not hot enough to kill the embryo, but hot enough cause minor developmental problems. I did see one other picture here on TFO recently of a redfoot with an extra carapacial scute as well.
I've seen clutches that were hatched out naturally, in the ground, where one individual in the entire clutch would have a split scute but none of the others.
Hi
I may be getting 2 baby Hermanns and I would love to sex them somehow-a friend says she can do it by counting tail scales , however the breeder said that one of the babies available has an extra scute and should probably be female-is this a common occurrance for a female?
I don't expect it is detrimental to the tortoise in any way other than a cosmetic flaw?
Im not the expert but I've read many times that split scutes happen more with females than males. And its cosmetic, some people even look for the defect!
I think I'll use it for sexing the babies in hope for a female purely because I have no other way to do it. There are no guarantees but I will take me chances on the extra scute baby.
I'll let you know if she turns out to be a girl (in the future)
It looks like the majority at least are female in many species.
I don't mind different as long as it is a healthy different
Thanks