About Ceratophora stoddartii Gray, 1834
Ceratophora stoddartii has an oval head that is longer than it is wide. Males have a long, horn-like rostral appendage that measures roughly two-thirds the length of the snout, while this appendage is reduced or even entirely absent in females. There are 23 to 27 lamellae under the fourth toe. The dorsum is brownish green or yellowish brown, the tail has 10 to 16 dark brown crossbands, and the venter is light brownish gray. This species is widely distributed across the montane forests of central Sri Lanka, with recorded localities including Nuwara Eliya, Hakgala, Pattipola, Ohiya, Horton Plains, Hewaheta, Dimbula, Agarapathana, and Adam's Peak. C. stoddartii is a slow-moving, arboreal species that typically occurs on trees between 1 and 2 meters (3.3 to 6.6 feet) above the ground. When threatened, it opens its mouth wide to show the bright orange lining of its oral cavity. The presence of relatively large trees alongside plants with low to medium diameter at breast height is an important habitat requirement for this species, which spends most of its time resting vertically on tree trunks or branches. During harsh weather, it takes refuge inside abundant mosses in cloud forests. Tree bark in shades of gray and brown, along with mixed patches of lichens and mosses, provides ideal camouflage for C. stoddartii to blend into its surroundings. Adult males often perch at greater heights, a trait thought to support territorial defense and attracting females. Adult C. stoddartii rarely use the ground, only descending for occasional short hunting chases after escaping prey. They have been observed feeding on caterpillars and the earthworm Pheretima taprobenia while on the ground. When descending to the ground, it shifts its existing green and brown coloration to darker brown shades, allowing it to camouflage well against leaf litter. C. stoddartii is oviparous. Egg laying occurs in July, with clutches containing 2 to 5 eggs. Each egg measures 7.6-8.1 mm by 13.5–14.5 mm (0.31 inches by 0.55 inches). Eggs are laid in a hole and hatch after 81 to 90 days, though hatchlings have also been found in the wild during colder months such as December and January. Hatchlings that emerge from eggs laid in humus or leaf litter are frequently found on the ground, where dead branches, twigs, and leaf litter provide effective camouflage from potential predators.
