Crayfish (also known as crawfish, crawdads or craydads) are a type of freshwater crustacean animal lifeform native to the planet Earth. (DS9 episode: "Homefront", DS9 novel: Antimatter) External linkEdit Crayfish article at Wikipedia, the free encyclopedia. This article is a stub relating to a nonsentient lifeform. You can help our database by expanding on it. Retrieved from "https://memory-beta.fandom.com/wiki/Crayfish?oldid=374685" Categories: Memory Beta stubs (lifeforms) Earth animals Earth foods Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.