Leeches - Small bloodsucking invertebrates that are called Thak (ทาก). Leeches are very common to Phu Kradueng beyond the little recognition they receive. Most people don't like them, although they are indigenous to Phu Kradueng's environment. There are a lot of them during the rainy season. They have made residence in many of the building on Phu Kradueng. There are also many near the waterfalls and in the closed forests.
Elephants
Mountain Crabs