Ramphotyphlops braminus (Daudin, 1803) |
|
Order Suborder |
Squamata 有鱗目 Serpentes 蛇亞目 |
Family | Typhlopidae 盲蛇科 |
Genus | Ramphotyphlops 鉤盲蛇屬 |
Species | Ramphotyphlops braminus |
Other name | - |
Chinese name | 鐵線蛇 |
Total length | Usually 10 - 15 cm |
Description | Dark brown to black above and on flanks, and of glossy appearance. Body worm-like, thicker than White-headed Blind Snake (R. albiceps). Chin whitish. Tail very short and blunt, with a small chitinous spur at the tip. Eyes underneath the head scales, barely discernible. Scales smooth, similar in size all over the body. |
Habitat | Found in almost any terrestrial habitat; |
Behaviour | Nocturnal.
Somewhat gregarious. Sometimes several individuals (18 on one occasion) hide together underneath objects such as rocks, wooden boards of flower pots. Has also been dug up during excavation work. When uncovered, tries to burrow back into the soil. If picked up, writhes frantically and presses the tail spine into one's skin, causing a slight pricking sensation. Turns bluish-grey when ready to slough. |
Diet | Feeds on ant larvae, ant pupae and termites. In feeding on termites, eats only the softer parts and discards the hard chitinous head. |
Reproduction | An all-female, parthenogenetic species, reproducing without the need of a male. Usually viviparous, but also oviparous on occasion as one specimen was observed to lay 6 eggs. |
Distribution | First recorded in 1903 by Wall "on the peak in Hongkong Island". The most abundant snake species in Hong Kong, occurring throughout the territory, from tiny islands to large plains and hillsides in the mainland New Territories. Widely distributed from India to central and southern China, the Ryukyus and Malay Peninsula. Introduced into many countries in the tropics. |
Conservation Status | IUCN Redlist: NE (Not Evaluated) |