Lihzahrd (NPC)

The Lihzahrd is an NPC found only inside the Jungle Temple. They are immune to the Poisoned and Venom debuffs. When damaged below half of their hit points, they will drop to a quadrupedal stance, gaining additional speed, jump height, and a resistance to knockback.

Trivia

 * May be a reference to the sci-fi series Doctor Who.