Greimorians

Greimorians are a species of arthropods whose evolutionary traits have made them an extremely dangerous invasive species. They originate from the Badlands planet Greima, once covered in crystalized phoron. A decaying orbit led to its combustion from proximity to its sun, and its dominant inhabitants managed to survive in orbit. Countless years later, they prove to be a menace across the galaxy, having carried themselves within the hulls of Human vessels to spread wildly.