Tr. Location Habitat Orient
A 23°28′05.22″N, 102°10′43.32″E 360±15 m a.s.l., open river terrace Latitudinal
B 23°19′13.98″N, 102°32′45.12″E 490~690 m a.s.l., closed ravine Altitudinal
C 23°17′17.03″N, 102°39′59.50″E 440~640 m a.s.l., open ravine Altitudinal
D 23°11′51.97″N, 102°53′57.82″E 260±15 m a.s.l., closed river terrace Latitudinal
E 23°04′29.90″N, 103°11′40.64″E 360~560 m a.s.l., closed ridge Altitudinal
F 23°03′20.57″N, 103°16′38.56″E 230±15 m a.s.l., closed river terrace Latitudinal