An Urtragian Shriekbat is a Shriekbat found on the Space Pirate Homeworld. These bats have taken up residence in relatively cool, dark places within the various parts of the pirate base on the planet, which acts as a counterbalance to their very high body temperature. They have the same behavior as all other types of Shriekbat, and somewhat resemble the Aetherian Shriekbat, albeit with the "loop" part of their bodies being shaped more like an onion rather than a horseshoe, as is the case with the Aetherian bats.