Two new Codonoboea species, C. kenaboiensis Syahida-Emiza, Y.Y.Sam & Siti-Munirah and C. ruthiae Syahida-Emiza, Y.Y. Sam & Siti-Munirah were discovered from the Kenaboi State Park, Peninsular Malaysia. Descriptions, illustrations, colour plates and provisional conservation status are provided.
Keywords: Codonoboea kenaboiensis; Codonoboea ruthiae; Negeri Sembilan; conservation status; endemic.
Suhaimi Syahida-Emiza, Yen Yen Sam, Mat Yunoh Siti-Munirah.