Tree Rat

Tree Rat, formerly known as Treerat, is a recurring monster in the Etrian Odyssey series, and is mostly one of the weakest in the series. They appear in Etrian Odyssey, Etrian Odyssey III: The Drowned City, Etrian Odyssey IV: Legends of the Titan, Etrian Odyssey Untold: The Millennium Girl, Etrian Mystery Dungeon and Etrian Odyssey Nexus.