DrPham Dinh Sac, a scientist with the national Institute of Ecology andFauna Resources, found the species in the many caves in the park.
Thespiders all belong to the Pholcidae family. They are Pholcus bifidus,found in Tuong Cave, Pholcus caecus, in Thien Duong Cave, and Khorataprotumida, in Bay Tang Cave.
The Pholcus bifidus is said to have different description of sex organ compared to other species in Pholcidae family.
ThePholcus caecus is tiny, has no eyes and has horns on its chest. TheKhorata protumida differs from other by emerging hooks found on theupper jaw.
Earlier, Sac had discovered two new species of scorpions in the park.-VNA