Plestiodon chinensis chinensis (Gray, 1838) |
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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) |