Crewmate

Overview
not much is known about the species but the fact that they are on the same lvl tech if not a bit higher then humans tech. It’s seems that they could be humans as they can read and have dvd’s but probably not because as it has been seen that they have long sharp tongue

Long sharp tongue
its been seen that they can open there mouth and release a sharp long tongue that can break through there suit.

Technokinesis
It is shown in the game that they are good with technology and can manipulate it to cause madness.

Culture and society
this species isn’t big on talking so they use writ to communicate with eachother. They are also known for killing there own members with no remorse