K-Series Xenomorph

The K-Series are a breed of Xenomorph captured and bred by human scientists hoping to use them as bio-weapons. They are also known as yellow Xenomorphs, because of the color of their exoskeleton.

History Edit


The K-Series created by Dr. Samuel Kadinski eventually escaped from the human lab, and used the humans as hosts. They constructed their hive within the lab. The normal black strain of Xenomorph would not tolerate the new genetic strain, however; much like the mutated Red subspecies from Aliens: Genocide, the "pure" Xenomorphs outclassed and destroyed the K-Series.


  • Aliens Versus Predator: Extinction (First appearance)


  • The K-Series likely stands for "Kadinsky Series".

See AlsoEdit

Xenomorphs (see gallery)
Life Stages
Xenomorph Egg · Facehugger (Queen Facehugger) · Chestburster
Hive Castes
Carrier Xenomorph · Drone Xenomorph · Warrior Xenomorph · Hive Warrior · Praetorian · Ravager Xenomorph · Commander Xenomorph · Palatine · Xenomorph Queen · Empress · Queen Mother · King Alien
Mutated and/or Bioengineered Strains
Acid Alien (Infectoid) · Arachnid Alien · Arachnoid · Bodyburster · Chrysalis · Crusher · Deacon (Trilobite) · Defender · Genetic Drone · Genetic Queen · Giant Facehugger · K-Series · "Leech" · "Newborn Xenomorph" · Razor Claw · Red Xenomorph · Rogue Alien · Scorpion Alien · Smasher · Stalker Xenomorph · White Hybrid · Xenoborg
Host-based Strains
Aqua Alien · Bull Alien · Flying Alien (Flying Queen) · Gorilla Alien · Jock-Xenomorph · Killer Crab Alien · Mantis Alien · Night Cougar Alien · Panther Alien · Predalien · Rhino Alien · Runner · Snake Alien · Swimmer · Swarm Alien · Wild Boar Alien
Related Species (Breeders)
Mala'kak (a.k.a. Engineers or Space Jockeys) · Yautja (a.k.a. Predators)