(evil, extraplanar, lawful)
Source: Planar Adventures, pg(s). 249
Wisagatcaks are a species of six-legged spider-like predators native to Hell. Despite being outsiders and needing no food to survive, they enjoy the taste of flesh and are unusually coordinated when hunting. A wisagatcak has a leg span of five feet, weighs 60 pounds, and can reduce a human corpse to bones with unsettling speed.