Locations : Lambir Hills NP. Physique : Supralabials 10-11; mid-ventrals 43-45; dorsal tubercles not in regular longitudinal rows; subcaudals not transversely arranged. Scalation : Distinct Nuchal crest; middorsal scale rows 60-100; 6-10 upper dorsal scale rows pointed backwards and upwards; lamellae under toe IV 34-35. Habit : Nocturnal; arboreal. Habitat : Lowland rainforests and peat swamps. Natural History : Diet comprises insects such as cockroaches; two eggs, measuring 10.0-13.0mm, are produced at a time.