Lycodon capucinus | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Serpentes |
Family: | Colubridae |
Genus: | Lycodon |
Species: | L. capucinus |
Binomial name | |
Lycodon capucinus F.Boie, 1827 | |
Lycodon capucinus, also known as the common wolf snake [1] , is a species of colubrid snake commonly found in the Indo-Australian Archipelago. The species is named after the enlarged front teeth which give them a muzzled appearance similar to canines and makes the snout somewhat more squarish than other snakes.
A slender-bodied small snake that ranges from barely three feet to less than one meter. Most wild-caught specimens usually reach less than these lengths. Coloration is adapted for life underground and on the forest floor. Shades of jet black, reddish-brown or dark gray with speckles, blotches and spots of white or pale yellow scattered over the body are its usual colors. There is also a distinct white coloration around its neck. Their color patterns vary from one geographic location to another. There are albino-colored ones which are very rare among this snake species. The snout is duck-bill-shaped for digging in soft or sandy ground, with enlarged front teeth. This species is relatively benign (not harmful) to humans.
The common wolf snake is found in Cambodia, Thailand, Vietnam, Singapore, Laos, SE China, Hong Kong, Indonesia (Sumatra, Java, Bali, Sumbawa, Sumba, Komodo, Flores, Lomblen, Alor, Sawu, Roti, Timor, Wetar, Babar Islands, Kalao, Salajar, Buton, Sulawesi), West Malaysia, Johor: Pulau Besar, Maldives, Mascarenes (Mauritius, Reunion; fide Glaw, pers. comm.), Borneo, and The Philippines (Bantayan, Bohol, Cebu, Cuyo, Leyte, Luzon, Pampanga, Masbate, Mindanao, Mindoro, Negros, Palawan, Panay, Romblon, Samar), Tarlac.
The Common wolf snake is non-venomous. Even when they do bite humans, the impact is usually not harmful. Most bites result in pain and swelling, and do not result in any serious harm. It is quite a nervous snake when picked up or handled and will not hesitate to bite. They may also move their tails in a to-and-fro motion much like a rattlesnake when they feel threatened. A fossorial animal, it loves burrowing down in the earth but is most often found in open ground, on rocks or in low vegetation, sometimes showing a semi-arboreal behavior. A nocturnal creature, it is most active during the night, but is also observed during daybreak. It also climbs on walls of any building. Most captive specimens become tame after some time and with proper handling.
In the wild, Lycodon capucinus feeds mainly on small lizards such as geckos and they are also among the top predators of skinks which makes it common to humans due to the abundance of prey near and in homes. They may also devour small frogs, if available. In captivity, they may be trained to feed on slender fishes such as goby or lizard-scented pinkie mice, though the latter proves to be harder.
The IUCN listed this species as of 'Least Concern.' Though a very common snake, it is seldom seen. Continuous destruction of primary and secondary forests, conversion of fertile lands to agricultural and residential areas as well as indiscriminate human killings can threaten the survival of this animal. It is endangered in numerous parts of mainland Asia and peninsular Southeast Asia.
Bungarus is a genus of venomous snakes in the family Elapidae. The genus is native to Asia. Often found on the floor of tropical forests in South Asia, Southeast Asia and Southern China, they are medium-sized, highly venomous snakes with a total length typically not exceeding 2 metres. These are nocturnal ophiophagious predators which prey primarily on other snakes at night, occasionally taking lizards, amphibians and rodents. Most species are with banded patterns acting as a warning sign to their predators. Despite being considered as generally docile and timid, kraits are capable of delivering highly potent neurotoxic venom which is medically significant with potential lethality to humans. The genus currently holds 18 species and 5 subspecies.
François Marie Daudin was a French zoologist.
The common krait is a venomous snake species belonging to the genus Bungarus in the Elapidae family. It is native to the Indian subcontinent and is responsible for the majority of snakebites affecting humans in India, Pakistan, and Bangladesh.
Ahaetulla prasina is an arboreal, moderately venomous species of opisthoglyphous vine snake in the family Colubridae, found in Southern and Southeast Asia. Its common names include the Asian vine snake, Boie's whip snake, Gunther's whip snake, and the Oriental whip snake.
Chrysopelea ornata is a mildly venomous opisthoglyphous (rear-fanged) colubrid snake found in both South and Southeast Asia. It is commonly known as the golden tree snake, ornate flying snake, and golden flying snake. Along with the other species in the Chrysopelea genus, the golden tree snake is very unusual, as it is capable of a type of gliding "flight" —mainly utilised during the pursuit of prey animals—from tree-to-tree. This action is also used to great effect for the snake to flee its own potential predators. Currently, three subspecies are recognised. The snake's striking looks, and potential for gliding, have made it a coveted choice for captivity.
Lycodon aulicus, commonly known as the Indian wolf snake or common wolf snake, is a species of nonvenomous snake found in South Asia and Southeast Asia. Early naturalists have suggested its resemblance to the venomous common krait as an instance of Batesian mimicry.
Lycodon striatus, commonly known as the northern wolf snake or the barred wolf snake, is a species of nonvenomous colubrid snake from southern Asia.
Lycodon laoensis, commonly known as the Laotian wolf snake, is a species of non-venomous colubrid snake endemic to Asia.
Rhabdophis subminiatus, commonly called the red-necked keelback or red-necked keelback snake, is a species of venomous snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Asia. Unusual for snakes, it is also poisonous.
The Asian water monitor is a large varanid lizard native to South and Southeast Asia. It is widely considered to be the second-largest lizard species, after the Komodo dragon. It is distributed from eastern and northeastern India and Bangladesh, the Andaman and Nicobar Islands, Sri Lanka, through southern China and Hainan Island in the east to mainland Southeast Asia and the islands of Sumatra, Borneo, Java, Lombok, the Riau Archipelago, Sulawesi. It is one of the most widespread monitor lizards.
Lycodon is a genus of colubrid snakes, commonly known as wolf snakes. The Neo-Latin name Lycodon is derived from the Greek words λύκος (lykos) meaning wolf and οδόν (odon) meaning tooth, and refers to the fang-like anterior maxillary and mandibular teeth. They are nonvenomous, but many members of this genus strongly resemble the venomous kraits in appearance, an example of Emsleyan mimicry.
Coelognathus helena monticollaris is subspecies of nonvenomous constricting snake in the family Colubridae. The subspecies is native to the Western ghats of India.
Lycodon rufozonatus is a species of snake in the family Colubridae. The species is native to East Asia. It is medium-sized, nocturnal, and is considered non-venomous. Two subspecies are recognised: one of which, L. r. walli, is restricted to the Ryukyu Archipelago; the other, L. r. rufozonatus(Cantor 1842), is found in only in Korea & China.
Dryophiops philippina, also known as the keel-bellied whipsnake or Philippine whipsnake, a species of rear-fanged colubrid snake that is endemic to the Philippines. One similar species, Dryophiops rubescens exists in Thailand and Malaysia.
Pseudoxenodontinae is a small subfamily of colubroid snakes, sometimes referred to as a family (Pseudoxenodontidae). They are found in southern and southeastern Asia, from northeast India to southern China and south into Indonesia as far east as Wallace's Line. There are 10 species in 2 genera. Most are very poorly known, such that Pseudoxenodontinae is one of the most poorly known groups of snakes.
Lycodon alcalai, also known commonly as Alcala's wolf snake, is a species of snake in the family Colubridae. The species is endemic to the Philippines.
Lycodon chrysoprateros, also known as Ross's wolf snake, is a species of colubrid snake found on the island of Dalupiri in the Philippines.
Lycodon cardamomensis, also known as the Cardamom Mountains wolf snake, is a species of nonvenomous colubrid snake found in south-western Cambodia and eastern Thailand.
The striated worm-lizard is a species of legless lizard in the family Pygopodidae. It is endemic to southern Australia. Commonly known as Striated worm-lizard but has also been referred to as the Striped or Lined worm-lizard due to its pattern of long, thin parallel streaks. Some populations such as those in WA and Kangaroo Island may have absent stripes or the lines present as lines of dots.
Lycodon cathaya, the Huaping wolf snake, is a species of snake in the family Colubridae. It is a slender species with a total length of 562.5–910.6 cm (221.5–358.5 in), a snout–vent length of 451.4–730.1 cm (177.7–287.4 in), and tail length of 111.1–180.5 cm (43.7–71.1 in). The upper side of the head is brownish-black with a grey-tinged rose collar band, while the underside of the head is mostly whitish. The upper side of the body is brownish-black with grey-tinged rose bands that divide the brownish-black ground colour into elliptical patches. The middle of the underside has irregular brownish-black splotches making an unbroken strip along the underside with two greyish-white lines along its sides. The Huaping wolf snake can be distinguished from other wolf snakes by a combination of its scalation and coloration.