NidFact: Genestealers are thought to be own separate xeno species by Imperium until the First Tyrannic War where it is revealed that Genestealers are related to Tyranid Hive Fleets. : r/Tyranids
What Are The Five Generations of Genestealers? – LORE
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Space Hulk: Genestealers – forgeofsouls.com
Tyranid Codex Review: Troops: Genestealers -
40 Facts and Lore on Genestealers Warhammer 40k - YouTube
Genestealer | Warhammer 40k Wiki | Fandom
Tyranid Review: Genestealers in 2017 - Bell of Lost Souls