Hive Fleet Yoro-Tona

"Hive Fleet Yoro-Tona or Tona-Yoro is a Tyranid Fleet of unknown progenitor, although scholars suggest that it may be a splinter fleet of Moloch or Jormungandr. Characteristics of the fleet is the near absence of flying and shooting creatures, preferring melee attacks and their high acidic blood. Specimens have shown that the Tyranids of this particular Hive Fleet are blind and deaf by conventional means but they use echolocation and psychic or aural means to navigate and find prey. Not much else is known and the investigation is ongoing." 
Maga Xenologis Demetre of Hephaestus Forge World.
Category:Tyranids