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Colubridae

Mandarin Ratsnake

Harmless

Euprepiophis mandarinus

Mandarin Ratsnake
Euprepiophis mandarinus, © Wang.QG
Mandarin RatsnakeMandarin RatsnakeMandarin RatsnakeMandarin RatsnakeMandarin Ratsnake

6 photographs of the Mandarin Ratsnake. © Wang.QG.

The Mandarin Ratsnake (Euprepiophis mandarinus) is a non-venomous snake in the Colubridae family, recorded in 10 countries.

Family
Colubridae

About the Mandarin Ratsnake

The mandarin rat snake (Euprepiophis mandarinus) is a species of non venomous colubrid snake endemic to Asia. It is closely related to Euprepiophis conspicillata, the Japanese forest rat snake. Mandarin rat snakes are one of the most popular rat snakes found in the pet trade.

Description

It is a relatively small rat snake; adult size is no more than 1.4 m (4 ft 7 in) in total length (body + tail).

Distribution

India (Arunachal Pradesh), Myanmar, Laos, Vietnam, Taiwan, China (Anhui, Beijing, Chongqing, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Liaoning, Shaanxi, Shanghai, Shanxi, Sichuan, Tianjin, Tibet, Yunnan, Zhejiang)

Type locality: China: Chekiang, Chusan island (modern transliteration: Zhejiang, Zhoushan) (Cantor, 1842).

Taxonomy

In recent years there has been some taxonomic controversy over the genera of rat snakes. Based on mitochondrial DNA, Utiger et al. (2002) argued for a splintering of the genus Elaphe and suggested a reworking of the genera.

Natural history

The mandarin rat snake is a secretive species, often using rodent burrows for shelter. It feeds primarily on small rodents, prefers cooler temperatures, and is predominantly crepuscular. It occurs from sea level to at least 3,000 m (9,800 ft).

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Mandarin Ratsnake

Is the Mandarin Ratsnake venomous?
No. The Mandarin Ratsnake (Euprepiophis mandarinus) is non-venomous and is not considered dangerous to humans. Like most snakes, it will retreat rather than bite when given the chance.
Is the Mandarin Ratsnake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Mandarin Ratsnake is neither poisonous nor venomous.
Is the Mandarin Ratsnake dangerous?
The Mandarin Ratsnake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Mandarin Ratsnake live?
The Mandarin Ratsnake has verified records in 10 countries, including China, Chinese Taipei, Viet Nam. See the distribution section below for its full range.

Where it is found

More Colubridae snakes

Classification

How scientists group this snake, from the broadest category down to the exact species. Each step narrows to its closest relatives.

OrderThe broad group of scaled reptiles: all snakes and lizards
Squamata
FamilyA group of related snakes that share key traits
Colubridae
GenusA close-knit group of very similar species
Euprepiophis
SpeciesThis exact snake, named in the two-part scientific name
Euprepiophis mandarinus

Keep learning

Distribution from GBIF & iNaturalist. Venom status per CDC. Background: Wikipedia. Informational only. Never handle a snake to identify it.