A jestrum piercing is also called a vertical medusa piercing or a vertical philtrum piercing. It goes through the part of your upper lip called your philtrum. This is the dip just below your nasal septum.
Spider bites piercings are two piercings right next to one another, located below the lip on one side toward the corner of the mouth. They get their name because they look like a spider bite with two holes.
A snake bite piercing consists of two separate piercings along the bottom lip. It is called a "snakebite piercing" because it resembles a bite from a snake or even fangs, depending on the jewelry type.
Dolphin bites piercings are two piercings next to one another, centered below your bottom lip. They are meant to look like the narrow muzzle of a dolphin. Both piercings go completely through your lip and can be felt on the inside of your mouth.
Shark bites piercings are two pair of piercings under each side of your lip. There are two piercings below your bottom lip on the right and two below your bottom lip on the left. They’re meant to mimic sharks’ multiple rows of teeth.