
Source: Wikimedia Commons
Lycodon orientalis
A small Japanese endemic, pale brown with blackish-brown crossbars and a blackish-brown head. Juveniles are more strongly marked and have a pale patch on the nape. Nocturnal and rarely encountered, it is called a phantom snake in some areas.
The Oriental odd-tooth snake (Lycodon orientalis) is a colubrid endemic to Japan. A small species of 30-70 cm, it has 17 rows of dorsal scales, 199-214 ventrals and 68-75 pairs of subcaudals. The head is blackish brown and the body pale brown with blackish-brown crossbars; juveniles are more strongly marked and carry a pale patch on the nape. It lives in low-montane forest, is largely terrestrial though it will climb, and is nocturnal, sheltering by day under stones and fallen timber. Non-venomous, it responds to threat either by mimicking a venomous snake or by feigning death. Its diet consists mainly of small reptiles such as the Japanese odd-scaled snake, the Japanese grass lizard and the Japanese five-lined skink, and it also takes frogs including the Japanese common toad. It is oviparous, laying one to nine eggs in summer. Because it is nocturnal and its numbers have declined, sightings are very rare and it is known in some areas as a phantom snake. It was formerly placed in the genus Dinodon.
Source: Wikipedia (CC BY-SA 4.0)
The Oriental Odd-Tooth Snake lives 8-12 years.
The Oriental Odd-Tooth Snake grows to 30-70cm total length.
Origin
Endemic to Japan (Hokkaido, Honshu, Shikoku, Kyushu and islands including Izu Oshima, Okushiri, the Oki Islands, Sado, the Goto Islands, Iki, Tanegashima and Yakushima), with a record from Shiashkotan in the Russian Kuril Islands, in low-montane forest
Lifespan
8-12 years
Sources: Wikipedia (Japanese) / Wikipedia (English): Oriental odd-tooth snake / Reptile Database: Lycodon orientalis
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Lycodon orientalis (Hilgendorf, 1880)
Synonyms: Ophites orientalis Hilgendorf, 1880, Ophites japonicus Günther, 1880, Dinodon orientale (Hilgendorf, 1880)
Authority databases: GBIF · Reptile Database
Nomenclature follows global taxonomic authority databases.
Not listed in CITES Appendix (no record in Species+). IUCN Red List assessment is Least Concern (LC). This species is neither designated under the Law on Welfare and Management of Animals nor included as a designated invasive species under the Invasive Species Act. Endemic to Japan with declining populations; wild collection may be subject to local government ordinances and protected area regulations.
Sources: CITES Species+ (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
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Size
30-70cm total length
Temperature
25〜32℃
Humidity
40〜70%
Carnivorous: small reptiles such as lizards and snakes, and frogs
A native temperate snake ranging from Hokkaido to Kyushu, living on the floor of low-montane forest. As an animal adapted to the Japanese climate it needs no excessive heating; aim for cool, slightly damp forest-floor conditions with seasonal variation.
A small snake of up to 70 cm; being terrestrial it needs floor area rather than height. Place stone- and log-style hides flush with the floor and provide substrate it can work into. It is nocturnal and hides by day, so observe it in the dimmer hours. Keep a water container available at all times.
It specialises in small reptiles, taking lizards and small snakes as well as frogs. It is difficult to convert to mice, which is much of what makes it hard to keep. Before acquiring one, make sure you have a reliable, continuing supply of appropriate food.
Non-venomous, but when threatened it either raises its forebody in mimicry of a venomous snake or feigns death. Nocturnal and rather highly strung, it is not a species for handling. Because it eats snakes, keep it singly.
Not listed on any CITES appendix. The IUCN assesses it as Least Concern. It appears neither on the schedule of designated dangerous animals under the Order for Enforcement of the Act on Welfare and Management of Animals nor on Japan's list of invasive alien species. It is a declining Japanese endemic and appears on the red lists of several prefectures. Collection from the wild may be restricted by local ordinances or by rules covering protected areas, so check the regulations where you live first. Its narrow diet of small reptiles makes it demanding to keep.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The average lifespan of Oriental Odd-Tooth Snake is 8-12 years. With proper care and nutrition, they can live a long and healthy life.
Oriental Odd-Tooth Snake typically reaches 30-70cm total length as an adult. Size may vary depending on care conditions and individual genetics.
Oriental Odd-Tooth Snake feeds on: Carnivorous: small reptiles such as lizards and snakes, and frogs. Aim for a balanced diet with appropriate feeding frequency.
The price of Oriental Odd-Tooth Snake varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026