I don't know if the pic in the link has been changed since this post started but that ray is most certainly not an apple ray. I would say it looks like a particularly poorly colored specimen of one of the small peru rays - maybe humerosa or yepezi.
I don't know if the pic in the link has been changed since this post started but that ray is most certainly not an apple ray. I would say it looks like a particularly poorly colored specimen of one of the small peru rays - maybe humerosa or yepezi.