Piscciss Premann

Piscciss Premann are a centaur/crab-like species from the artificial planet Piscciss.

Anatomy
Since Kraab, the only Piscciss Premann seen on-screen, lost most of his biological body parts in a war between Piscciss and Pyros, it is uncertain what a Premann actually looks like.

However, it can be assumed that Kraab built his mechanical body to resemble his original fully-organic one, indicating that Premann resemble large Earth crabs with humanoid features.