Finger mons are located on the fingers of the hands and feet. It is said that this is to prevent slips and falls, but the truth is still unknown.
The only thing that is known is that no one has ever been found with the same finger pattern. It is also said that some people are born without fingerprints, although this is quite rare.
By the way, monkeys, squirrels, and rodents have finger prints just like humans do. It is easy to imagine that monkeys also have finger prints, but it is not so well known that even squirrels and rats have finger prints. Spider monkeys and other monkeys that hang by their tails also have finger monkeys on their tails.

Finger prints vary from person to person and from finger to finger and do not change throughout life. There are three main types of finger prints: arch, hoof, and whorl.