Changes

{|align=center border=1 cellspacing=0 cellpadding=2

|<small>[[Librarian]]</small>

|<small>[[Lexicanium]] - [[Codicier]] - [[Epistolary]] - [[Chief Librarian]]</small>

|}

'''Lexicanium''' is the lowest rank of [[Space Marine]] [[Librarian]]. This rank is given to those who have recently joined the [[Librarius]] and are given duties surrounding the creation of battle reports to submit to the [[Chapter|Chapter's]] records.¹ Lexicanium Librarians are often distinguished by their lack of a [[psychic hood]] or even helmet, appearing very similar to their brother-marines except for the blue [[Power Armour]] that Librarians wear.²

==Sources==

*¹:''[[Genestealer (Game)|Genestealer]]'' (1990, ''Space Hulk'' expansion)