Karkinos Servitor

Karkinos Servitors were a type of Combat Servitor that was used by the Mechanicus' Legio Cybernetica, during the Great Crusade and Horus Heresy. Due to being heavily augmented, the Karkinos were able to wield Maxim Bolters.^[1]

Sources

1: The Horus Heresy Book Two - Massacre, pg. 267

Adeptus Mechanicus Forces
Command	Magos (Dominus • Prime • Reductor • Archimandrite • Macrotek • Lacrymaerta • Cybernetica • Arcuitor • Myrmidax) Skitarii Marshal • Tech-Priest Auxillia (Cybernetica Datasmith • Enginseer • Manipulus • Technoarcheologist) • Servitor Underseer
Skitarii	Alpha • Ranger • Vanguard • Infiltrator • Ruststalker • Skystalker • Sterylizor • Hastarii • Skatros • Protector • Provost • Praetorian • Hypaspist • Sagitarius • Cataphractus • Ballisterai • Tribune • Secutarii (Axiarch • Hoplite • Peltast) • Battle-Pilgrym
Other Troops	Electro-priest (Corpuscarii • Fulgurite) • Myrmidon (Destructor • Secutor) • Thallax • Ursarax • Combat Servitor • Arco-Eviscerator • Karkinos • Praetorian • Kataphron Battle Servitor • Echindax • Tech-Thrall • Ostologoi • Chrono-Gladiator
Robots	Castellan • Cataphract • Colossus • Combat • Conqueror • Crusader • Vorax • Hunter-Killer • Thanatar • Scyllax Guardian • Seeker • Surveillance • Kastelan • Domitar • Arlatax • Vultarax • Warrior
Walkers	Sydonian Dragoon • Ironstrider Ballistarius • Onager Dunecrawler • Iron Angel • Black Widow • Serberys Sulphurhounds • Serberys Raiders • Atrax
Vehicles	Skorpius Disintegrator • Skorpius Dunerider • Krios • Triaros • Karacnos • Land Raider • Leman Russ (Demolisher) • Hellhound • Malcador • Rhino • Chimera • Macrocarid Explorator • Ordo Reductor Artillery Tank • Griffon • Minotaur • Chimerax • Chimedon • Chimerro • Hydra
Super-Heavy Vehicles	Baneblade • Stormblade • Shadowsword • Ordinatus • Land Leviathan
Knights	Paladin • Errant • Crusader • Warden • Gallant • Lancer • Castigator • Acheron • Magaera • Styrix • Atrapos • Porphyrion • Asterius • Warglaive • Helverin • Moirax • Valiant • Castellan • Perceptor
Titans	Emperor • Warmaster (Iconoclast) • Warlord (Warlord-Sinister) • Siege Titan • Apocalypse • Warbringer Nemesis • Reaver • Warhound • Rapier • Punisher
Aircraft	Archaeopter • Fusilave • Stratoraptor • Transvector • Avenger • Lightning • Storm Eagle • Thunderbolt • Vulture

Warhammer 40k - Lexicanum β

Karkinos Servitor

Sources

Warhammer 40k - Lexicanum ^β