In most python and boa species, there are vestigial organs ... and had tiny limbs. Interestingly enough, ancient texts such ...

These spurs are small, claw-like appendages located near the tail of the snake. They are considered vestigial limbs, meaning they are evolutionary leftovers from the time when snakes had fully ...

accompanied by a tiny vestigial second lung. Protecting these delicate organs, a snake can have up to 400 pairs of ribs and as many as 24 muscles are involved with the movement of each pair.