Plectostoma christae (Maassen, 2001)
Opisthostoma panhai (Maasen, 2001), & Opisthostoma christae Maassen, 2001
Bukit Botak, Machang-Gua Musang road, Kelantan, Malaysia; Bukit Ciku 5, Gua Musang, Kelantan, Malaysia.
On the limestone surface covered with wet mosses.