Blood Torks or Kateroakens are vampiric inhabitants of Kateroaker, they prey on the blood on their victims. Gordon "ALF" Shumway has claimed that in the history, The third Prince of the Federation went to Kateroaker in 342 & was drained of his blood.
Main Article: Blood kiss
Blood Torks appear to suck up the blood by using a weapon called the Blood Kiss, They clamp their jaws over the victim's mouth & kiss the victim to suck up the blood until the victim is out. Blood Torks appear to be relentlessly futile for a hunt for a kisses.