Quadtroid

The Quadroid is a relative to the parasite creature known as the Metroid in the series by the same name. The Quadroid was created from leech and reptile genes. The creature is almost exactly the same as the Metroid, it even has the ability to suck the life out of victims, except that it crawls and has a tail. The species appears in the Alimbic cluster in the Tetra galaxy.