Links

• Wikipedia - Non-canon castes from the Alien films
  en.wikipedia.org/wiki/List_of_non-canon_castes_from_the_Alien_films
• Wikipedia - Xenomorph (Alien)
  en.wikipedia.org/wiki/Xenomorph_%28Alien%29
• AvP Galaxy - Predalien
  www.avpgalaxy.net/alienfilms.php?section=predalien

• Alien vs Predator 2
  www.alienvspredator2.com
• Planet AvP
  www.planetavp.com
• AvP Galaxy
  www.avpgalaxy.net

• Alien vs Predator 2
  www.alienvspredator2.com