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Colubridae

Mocquard's Swamp Snake

Harmless

Tretanorhinus mocquardi

Mocquard's Swamp Snake
Tretanorhinus mocquardi, (c) Khristian Venegas Valencia, some rights reserved (CC BY-NC)
Mocquard's Swamp SnakeMocquard's Swamp Snake

3 photographs of the Mocquard's Swamp Snake. (c) Khristian Venegas Valencia, some rights reserved (CC BY-NC).

The Mocquard's Swamp Snake (Tretanorhinus mocquardi) is a non-venomous snake in the Colubridae family, recorded in 4 countries.

Family
Colubridae

About the Mocquard's Swamp Snake

Tretanorhinus mocquardi, also known commonly as Mocquard's swamp snake, is a species of snake in the subfamily Dipsadinae of the family Colubridae. The species is native to Colombia, Ecuador, and Panama.

Etymology

The specific name, mocquardi, is in honor of French herpetologist François Mocquard.

Description

Tretanorhinus mocquardi has a single prefrontal. There are 19 rows of dorsal scales at midbody. Males have 166–169 ventrals and 78–85 subcaudals. Females have 168–177 ventrals and 69–74 subcaudals. Dorsally, it is brownish olive, with a yellow stripe on each flank.

Habitat

The preferred natural habitat of Tretanorhinus mocquardi is freshwater wetlands such as swamp forest and mangroves, at elevations from sea level to 30 m (98 ft).

Reproduction

Tretanorhinus mocquardi is oviparous.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Mocquard's Swamp Snake

Is the Mocquard's Swamp Snake venomous?
No. The Mocquard's Swamp Snake (Tretanorhinus mocquardi) 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 Mocquard's Swamp Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Mocquard's Swamp Snake is neither poisonous nor venomous.
Is the Mocquard's Swamp Snake dangerous?
The Mocquard's Swamp Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Mocquard's Swamp Snake live?
The Mocquard's Swamp Snake has verified records in 4 countries, including Panama, Ecuador, Colombia. See the distribution section below for its full range.
Why is it called the Mocquard's Swamp Snake?
The specific name, mocquardi, is in honor of French herpetologist François Mocquard.

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
Tretanorhinus
SpeciesThis exact snake, named in the two-part scientific name
Tretanorhinus mocquardi

Keep learning

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