User blog:Firekong1/Alien species in the series


 * Forerunners (Halo)
 * Engineers (Prometheus)
 * Precursors (Halo)
 * Strontian
 * Shi'ar
 * Tamaranian
 * Kryptonian
 * Skrull
 * Devonian
 * Silurian
 * Vortigaunt
 * Alien Controller
 * Alien Grunt
 * Gargantua
 * Headcrab
 * Headcrab Zombie
 * Houndeye
 * Bullsquid
 * Antlion
 * Ichthyosaur
 * Leech
 * Precursors (Pacific Rim)
 * Predators
 * Aliens (Xenomorphs)
 * The Brood
 * Daemonites
 * Nebulans
 * Simians
 * Xiliens
 * Kilaaks
 * Tachyons
 * Harvesters
 * Cryogs
 * Mysterians
 * Millenians
 * Bilusaludo
 * Exif
 * Garogas
 * Pairans
 * Yogians
 * Varasians
 * Terrans
 * Chitauri
 * Outriders
 * Engineer (Halo)
 * Tau Volantians
 * Watchers
 * Decepticons
 * Greys (Area 51)
 * Sangheili
 * Jiralhannae
 * Kig-Yar
 * Unggoy
 * San'Shyuum
 * Lekgolo
 * Elcor
 * Drell
 * Asari
 * Hanar
 * Keepers
 * Salarians
 * Batarians
 * Yanme'e
 * Protheans
 * Krogan
 * Volus
 * Eliksni
 * Eternals
 * Deviants
 * Inhumans
 * New Gods
 * Titanians
 * 10 Cloverfield Lane Aliens
 * Dogorans
 * Alien Baltan
 * Alien Dada