Pting (The Tsuranga Conundrum)

A Pting entered the Tsuranga in order to feed off of its energy, which in turn damaged the ship. A Pting is attracted to energy, even the low amount of energy in a sonic screwdriver. They can be stunned by energy weapons.

Pting are poisonous to the touch, they can exist in the vacuum of space, and they can process oxygen. (TV: The Tsuranga Conundrum)