| lexicalization | eng: Fictional extraterrestrial life forms |
| subclass of | e/Fantastic |
| Note: 139 other instance(s) ommited in the following list |
| has instance | e/Alien (Alien franchise)#Predalien |
| has instance | e/Ark Megaforms |
| has instance | e/Caleban |
| has instance | e/Chee |
| has instance | e/Creatures in the Half-Life series#Bullsquid |
| has instance | e/Cylon (1978) |
| has instance | e/D'rahn |
| has instance | e/Dralasite |
| has instance | e/Glapum'tian |
| has instance | e/Hai-Genti |
| has instance | e/Kree |
| has instance | e/Krynn (Journeyman Project) |
| has instance | e/List of fictional extraterrestrials (R-Z) |
| has instance | e/List of species (The Culture) |
| has instance | e/Machine Empire |
| has instance | e/Melfan |
| has instance | e/Pan Spechi |
| has instance | e/Pequeninos |
| has instance | e/Pierson's Puppeteers |
| has instance | e/Races in Revelation Space#Shrouders |
| has instance | e/Schniarfeur |
| has instance | e/Scrin |
| has instance | e/Shikadi |
| has instance | e/Skinnies |
| has instance | e/Species of StarCraft |
| has instance | e/Spline (alien beings) |
| has instance | e/Teladi Company |
| has instance | e/Tsung (Valerian) |
| has instance | e/Vinci (Rise of Legends) |
| has instance | e/Vorticon |
| has instance | e/Yeerk |
| has instance | c/es/Razas de Stargate |
| has instance | c/es/Reptiloides en ficción |
| has instance | e/es/Criatura de hongos |
| has instance | e/fr/Créatures de Halo |
| has instance | e/fr/Étrangers (Anneau-Monde) |
| has instance | e/it/Blob e globster |
| has instance | e/it/Creature stellari di Cthulhu |
| has instance | c/ru/Разумные расы Мира Полудня |
| has instance | c/ru/Расы телесериала «Доктор Кто» |