Plestiodon chinensis chinensis (Gray, 1838) |
|
Order Suborder |
Squamata 有鱗目 Lacertilia 蜥蜴亞目 |
Family | Scincidae 石龍子科 |
Genus | Plestiodon |
Species | Plestiodon chinensis chinensis |
Other name | - |
Chinese name | 中國石龍子指名亞種, 山龍子, 石龍蜥, 豬婆蛇, 山彈 |
Total length | Total length 35 cm; snout-vent length 13 cm. |
Description | Body robust and large, Olive green or oliver brown in colour, usually with reddish spots on the flanks. Underside creamy or pale yellow. Head strongly triangular; very broad in adult males. Juveniles undergo a change in body colour as they grow to the adult form. Young lizards black or chocolate brown, with three light-coloured dorsal stripes, blue tail and white spots on the flanks forming a broken lateral stripe. Older juveniles have olive-coloured dorsum, with three pale dorsal stripes. Scales smooth and glossy, with no keels. |
Habitat | Primarily found in lowlands; Rarely in hill and mountain grassland. |
Behaviour | Diurnal. |
Diet | In captivity feeds on large insects including crickets, grasshoppers and cockroaches; also earthworms, snails, and small lizard such as Grass Lizard (Takydromus sexlineatus ocellatus) Gressitt (1941) records a wide variety of insect species in the stomach contents of this skink. |
Reproduction | Oviparous, probably laying eggs in late spring. Clutch size 5 -7. Lay beneath rock or among crevices of tree roots. Young about 4 cm in length at hatching. |
Distribution | Common in many cultivated areas of the New Territories, Lantau Island and Cheung Chau Island. A widely distributed and common species in southern China and Vietnam. |
Conservation Status | IUCN Redlist: NE (Not Evaluated) |