Name Source Type Jaffa Stargate SG-1 Genetically altered humans with pouches that are designed to incubate Goa'uld larvae. Jaridians Earth: Final Conflict Humanoid James (Frog) Taro the Space Alien An alien frog Jawa Star Wars Creatures that live in the Tatooine desert. Their appearance is known to few as they often have robes covering the whole of their bodies. Jem'Hadar Star Trek Jenova Final Fantasy VII Jezzedaic Priests Battlelords of the 23rd Century Ji Rousang Legend of Heavenly Tear: Phoenix Warriors Humanoid Jile Let's Shake It Humanoid Jiralhanae Halo Known more commonly as Brutes. Part of Covenant Hierarchy. Jjaro Marathon Trilogy J'naii Star Trek Jocaceans Farscape Humanoid Jophur David Brin's Uplift Universe Jorenians S.L. Viehl's StarDoc series and associated universe Large blue-skinned humanoid with retractile claws. Jotoki Larry Niven's Known Space Joozian South Park Their skin is dull yellow, with light brown markings and have beady eyes. Only male Joozians have been shown. Judoon Doctor Who Rhino-like Humanoid Junk squids Void Bastards Giant squid-like non-sapient omnivorous species capable of surviving in hard vacuum and large enough to devour even sizeable spacecraft.