Goniurosaurus Research Articles

Recent cryptic extinction of squamate reptiles on Yoronjima Island of the Ryukyu Archipelago, Japan, inferred from garbage dump remains

We report recent skeletal remains of squamate reptiles screened from an old garbage dump deposit found on Yoronjima Island, a small island of the Ryukyu Archipelago, in the subtropical northwestern Pacific. Identified remains include at least three species of terrestrial snakes, one sea snake, and seven species of lizards. Among these, the Ryukyu Short-legged Skink, Ateuchosaurus pellopleurus ; Kuroiwa’s Leopard Gecko, Goniurosaurus kuroiwae ; and one unidentified Gekko species constitute entirely new findings. For a further two snake species and one lizard species, the evidence presented here is the first specimen-based documentation that these species existed on this island, where they are now evidently absent. The present absence of these species on Yoronjima is mainly attributable to predation by the Japanese Weasel, Mustela itatsi , introduced in the mid-1950s. Our results demonstrate a prominent case of recent, sizable deterioration of insular herpetofaunal diversity, which has never been documented with certainty in the Ryukyu Archipelago, and suggest that human influence should be taken into account in biodiversity research in this area.

Description of a New Mainland Species of Goniurosaurus Genus, from the North-Eastern Vietnam

A new species of eublapharid gecko, genus Goniurosaurus Barbour, 1908 (Sauria: Eublepharidae), from the north-eastern Vietnam is described. The distribution of species of this genus has been analyzed. Natural history data of new species, Goniurosaurus murphyi , and an identification key to the species of Goniurosaurus are provided.

A New Species of Goniurosaurus (Sauria: Gekkota: Eublepharidae) from North Vietnam

A new species of eublepharid gecko, genus Goniurosaurus Barbour, 1908 (Reptilia: Sauria: Gekkota: Eublepharidae), is described from northeastern Vietnam. We analyze the distribution of Chinese and Vietnamese species with comparison of the diversity of Goniurosaurus lizards in karst and granite habitats. In addition we provide the natural history data of the new species.