There are various undeveloped caves which contain a diverse range of cave fauna, including some unique species, such as Liphistiidae spiders and Eonycteris and Rousettus fruit bats.
Nanthela is a spider genus in the family Liphistiidae.
Ryuthela is a spider genus in the family Liphistiidae.
Songthela is a spider genus in the family Liphistiidae with species found in China.