Vamprix, Lamprix, Cuttertix

Vamprix (Clamperl+Girafarig's tail): It hides a spear in its mouth and tail, which it uses not only in battle, but to located a good source of blood. Although it is a water type, one of two ways to get a Vamprix off of you is to use a fire attack.
 
Lamprix (Huntail+Girafarig's tail): They have moved on to the ocean to find larger prey to suck blood out. If one finds a good prey item, it will signal others to join the feast, often resulting into the prey's death.
 
Cuttertix (Sharpedo+Girafarig's tail): With their mouths fully developped, they are able to take bites out of their prey to get more nutrition. With this new ability, they try their jaws on anything. Some bite marks are even found on submarines!
 
Based on a leech, a lamprey and a cookie cutter shark