The Dominatrix (plural: Dominatrices, species name: Tyranicus praepotens [Needs Citation]) is a Tyranid species which exerts a controlling psychic aura to bring lesser Tyranid creatures under its will, allowing the swarm under its command to operate with uncanny efficiency and tactical ability. However, a Dominatrix is extremely rare and only seen in the most advanced Tyranid swarms.
A Dominatrix possess a large array of Bio-weaponry and packs a colossal mass, dwarfing that of an Imperial Super Heavy Tank. It has an intelligence akin to that of a mighty Hive Tyrant, and the link it has to the Tyranid Hive Mind surpasses even the Hive Tyrant's.
A Dominatrix is a gargantuan composite creature of nightmarish proportions, equipped with ripping claws and fangs, and a stunning profusion of symbiotic weaponry. Dominatrices are the brood queens of the Tyranid hordes, their children spawning into all the different Tyranid classes. Inside her rides a Norn Queen, with all the gene sequences of the galaxy's most lethal creatures, ready to be spliced and twisted into new monstrocities.[Needs Citation]
Because of the importance of a Dominatrix, which is also the most powerful link to the Hive Mind a horde has, they are strategic targets of the highest priority. Destroying a Dominatrix can decide whether a planet falls to the Great Devourer, or is saved.[Needs Citation]
|Command||Hive Tyrant • Broodlord|
|Elites||Hive Guard • Lictor • Malanthrope • Pyrovore • Ravener • Venomthrope • Tyranid Warrior/Tyranid Prime • Tyrant Guard • Zoanthrope/Neurothrope|
|Basic||Genestealer/Ymgarl Genestealer • Hormagaunt • Spinegaunt • Termagant • Ripper|
|Heavy||Biovore • Carnifex • Exocrine • Haruspex • Hierodule • Maleceptor • Mawloc • Tervigon • Toxicrene • Trygon/Trygon Prime • Tyrannofex • Dimachaeron • Sporocyst|
|Airborne||Gargoyle • Harpy • Harridan • Hive Crone • Shrike • Sky-Slasher • Tyrannocyte|
|Bio-Titans||Dominatrix • Hierophant|
|Spores||Mieotic Spore • Mycetic Spore • Spore Mine • Mucolid Spore|
|Unique Tyranids||Swarmlord • Death Leaper • Doom of Malan'tai • Old One Eye • Parasite of Mortrex • Red Terror|