Tailspine
Tailspine is a term that refers to the lower, tapering end of the vertebral column in animals. It is composed of caudal vertebrae, which are typically smaller and more numerous than the vertebrae in the main body of the spine. The number of caudal vertebrae varies significantly between species, contributing to the diverse lengths and functionalities of tails.
In many animals, the tailspine serves as a crucial appendage for locomotion, balance, and communication. For
The structure of the caudal vertebrae can differ based on the tail's function. Animals with highly mobile