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Colubridae

Chapa Mountain Keelback

Harmless

Opisthotropis jacobi

Chapa Mountain Keelback
Opisthotropis jacobi, (c) SIFASV from Vietnam_Nguyen Van Tan, some rights reserved (CC BY-NC)

The Chapa Mountain Keelback (Opisthotropis jacobi) is a non-venomous snake in the Colubridae family, recorded in 2 countries.

Family
Colubridae

About the Chapa Mountain Keelback

Opisthotropis jacobi, also known commonly as the Chapa mountain keelback, Jacob's mountain stream keelback, and Jacob's stream snake, is a species of snake in the subfamily Natricinae of the family Colubridae. The species is native to Vietnam and China.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Chapa Mountain Keelback

Is the Chapa Mountain Keelback venomous?
No. The Chapa Mountain Keelback (Opisthotropis jacobi) 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 Chapa Mountain Keelback poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Chapa Mountain Keelback is neither poisonous nor venomous.
Is the Chapa Mountain Keelback dangerous?
The Chapa Mountain Keelback is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Chapa Mountain Keelback live?
The Chapa Mountain Keelback has verified records in 2 countries, including Viet Nam, China. 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
Opisthotropis
SpeciesThis exact snake, named in the two-part scientific name
Opisthotropis jacobi

Keep learning

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