This October 2019 video says about itself:
Lizards of Peninsular Malaysia and Borneo. A complete list of all the species featured as well as their respective time stamps are as below: 0:04 Ornate Earless Agama (Aphaniotis fusca) 0:07 Great Anglehead Lizard (Gonocephalus grandis) 0:13 Frilled Gecko (Hemidactylus craspedotus)’s trophobiosis with Pyrops oculatus. 0:19 Green Crested Lizard (Bronchocela cristatella) 0:25 Beautiful Bent-toed Gecko (Cyrtodactylus elok) 0:34 Peters’ Bent-toed Gecko (Cyrtodactylus consobrinus) 0:37 Borneo Bent-toed Gecko (Cyrtodactylus malayanus) 0:44 Marbled Bent-toed Gecko (Cyrtodactylus quadrivirgatus) 0:46 Bell’s Anglehead Lizard (Gonocephalus bellii) 0:52 Tokay Gecko (Gekko gecko) 0:55 Viserion’s False Garden Lizard (Pseudocalotes viserion) 1:01 South Titiwangsa Bent-toed Gecko (Cytodactylus australotitiwangsaensis) 1:07 Brown’s Fringe Gecko (Luperosaurus browni) 1:13 Robinson’s Forest Dragon (Malayodracon robinsonii) 1:19 Kuhl’s Flying Gecko (Ptychozoon kuhli) 1:28 Sabah Flying Gecko (Ptychozoon rhacophorus) 1:34 Kinabalu Crested Dragon (Hypsicalotes kinabaluensis) 1:40 Smith’s Gecko (Gekko smithii) 1:47 Cat Gecko (Aeluroscalabotes felinus) 1:55 Blue-eyed Anglehead Lizard (Gonocephalus liogaster) 2:01 Peninsular Rock Gecko (Cnemaspis peninsularis) 2:04 Five-banded Flying Lizard (Draco quinquefasciatus) 2:10 Titiwangsa Horned Tree Lizard (Acanthosaura titiwangsaensis) 2:16 Doria’s Anglehead Lizard (Gonocephalus doriae)
Scientists discover bent-toed gecko species in Cambodia
April 13, 2020
A new species of bent-toed gecko (Cyrtodactylus phnomchiensis) has been described from Cambodia’s Prey Lang Wildlife Sanctuary by Wild Earth Allies Biologist Thy Neang in collaboration with North Carolina Museum of Natural Sciences’ Herpetologist Bryan Stuart. This new species is described in ZooKeys.
The species was discovered by Thy Neang during Wild Earth Allies field surveys in June-July 2019 on an isolated mountain named Phnom Chi in the Prey Lang Wildlife Sanctuary when he encountered an unusual species of bent-toed gecko. “It was an extremely unexpected discovery. No one thought there were undescribed species in Prey Lang,” said Neang.
The geckos were found to belong to the C. irregularis species complex that includes at least 19 species distributed in south¬ern and central Vietnam, eastern Cambodia, and southern Laos. This is the first member of the complex to be found west of the Mekong River, demonstrating how biogeographic barriers can lead to speciation. Additionally, the geckos were unique in morphological characters and mitochondrial DNA, and distinct from C. ziegleri to which they are most closely related. Researchers have named the species Cyrtodactylus phnomchiensis after Phnom Chi mountain where it was found.
Bent-toed geckos of the genus Cyrtodactylus are one of the most species-diverse genera of gekkonid lizards, with 292 recognized species. Much of the diversity within Cyrtodactylus has been described only during the past decade and from mainland Southeast Asia, and many of these newly recognized species are thought to have extremely narrow geographic ranges. As such, Cyrtodactylus phnomchiensis is likely endemic to Phnom Chi, which consists of an isolated small mountain of rocky outcrops (peak of 652 m elevation) and a few associated smaller hills, altogether encompassing an area of approximately 4,464 hectares in Kampong Thom and Kratie Provinces within the Prey Lang Wildlife Sanctuary, Cambodia.
The forest habitat in Phnom Chi remains in relatively good condition, but small-scale illegal gold extraction around its base threatens the newly discovered species. A second species of lizard, the scincid Sphenomorphus preylangensis, was also recently described from Phnom Chi by a team of researchers including Neang. These new discoveries underscore the importance of Prey Lang Wildlife Sanctuary for biodiversity conservation and the critical need to strengthen its management.
Further, an assessment of C. phnomchiensis is urgently warranted by the IUCN Red List of Threatened Species (IUCN 2020) because of its small area of occupancy, status as relatively uncommon, and ongoing threats to its habitat.
“This exciting discovery adds another reptile species to science for Cambodia and the world. It also highlights the global importance of Cambodia’s biodiversity and illustrates the need for future exploration and biological research in Prey Lang,” said Neang.
“When [Neang] first returned from fieldwork and told me that he had found a species in the C. irregularis group so far west of the Mekong River in Cambodia, I did not believe it. His discovery underscores how much unknown biodiversity remains out there in unexpected places. Clearly, Prey Lang Wildlife Sanctuary is important for biodiversity and deserves attention,” said Neang’s co-author Stuart of the North Carolina Museum of Natural Sciences.