Changes

*'''The Transfigured'''- – mutants created by renegade a Magos Biologis{{Fn|23a}}

*[[Vore-weapon]]- – created by renegade Biologis{{Fn|23b}}

*'''Magos Biologis Extremis'''- – Magi serving as Ship's Surgeon on capital ships of the [[Imperial Navy]].{{Fn|24}}*'''Magos Biologis Neuralis'''- – Magi who work on the mind.{{Fn|8}}*'''Magos Genetus'''- – An exalted Genetor rank{{Fn|19e}}*'''Magos Xenologis'''- – Xenobiologists,{{Fn|7}} sometimes known as members of the '''Xenos Biologis'''.{{Fn|13}}

*'''Lay Biologis Adept'''-{{Fn|14a}} – Those who have been initiated into the lesser mysteries of the [[Machine Cult]]. [[Verispex Adept]]s of the [[Adeptus Arbites]] are often trained by the Biologis.{{Fn|14b}}

*'''Apexists'''- – The search to find the perfect form, which is strengthened via adversity. Based on a pre-Imperial scholar's writings.{{Fn|3}}*'''Carnicula'''- – A splinter sect of the Hippocrasians, the Carnicula look to lengthen the lifespan of vat-grown constructs.{{Fn|5e}}*'''Circle Varnak'''- – A sect spread across the [[Eastern Fringe]] dedicated to the destruction of the Tyranids following the fall of [[Tyran]].{{Fn|7}}*'''Companions of Vogel'''- – Forced genetic augmentation is needed to strengthen humanity. A young and radical philosophy, as it implies the human form is somehow insufficient alone.{{Fn|3}}*'''Divisio Genetor'''- – A faction within the [[Lathe Worlds]] fascinated by the [[Lathesmaster]]s’ biological properties.{{Fn|5b}}*'''Dread Biologis'''- – Members of the [[Heretek]] [[Idolitrex Magi|Magi]] of [[Forge Polix]] in the [[Screaming Vortex]].{{Fn|10}}*'''Hippocrasian Sect'''- – Study of the transition between life and death. Based in the Calixis Secor on the [[Hippocrasian Agglomeration]] orbiting [[Morwen VI]].{{Fn|5c}}{{Fn|5d}}*'''Organicists'''- – A wide ranging faction affiliated to the Carnicula.{{Fn|5e}}*'''Primus Humanum'''- – The human form is a pure vessel for knowledge, the Emperor is the ideal version of this. The oldest of the three main factions in the [[Calixis Sector]].{{Fn|3}}

*[[Iyrzek]]- – Magos Genetus who synthesised [[Infiltriol Enamel]] {{Fn|17}}

*[[Nexin Orlandriaz]]- – One of the primary architects of the Raptor project.{{Fn|9}}

*{{Endn|3}}: [[Rogue Trader: Into the Storm]], pgs. 82-8482–84

** {{Endn|5b}}: pgs. 47-4847–48

*{{Endn|8}}: [[Hellforged (Novel)]], Chapter One, pgs. 3-43–4

*{{Endn|16}}: [[Fearful Symmetries (Short Story)]] - – [[Xenos Hunters (Anthology)]]*{{Endn|17}}: [[Deathwatch: Rites of Battle]], pgs. 145-146145–146