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Colubridae

Neuwied's Tree Snake

Harmless

Dipsas neuwiedi

Neuwied's Tree Snake
Dipsas neuwiedi, © Lauro Moura
Neuwied's Tree SnakeNeuwied's Tree SnakeNeuwied's Tree SnakeNeuwied's Tree SnakeNeuwied's Tree Snake

6 photographs of the Neuwied's Tree Snake. © Lauro Moura.

The Neuwied's Tree Snake (Dipsas neuwiedi) is a non-venomous snake in the Colubridae family, recorded in 2 countries.

Family
Colubridae

About the Neuwied's Tree Snake

Dipsas neuwiedi, also known commonly as Neuwied's tree snake and dormideira-cinzenta (gray sleepyhead) in Brazilian Portuguese, is a species of snake in the subfamily Dipsadinae of the family Colubridae. The species is endemic to Brazil.

Etymology

The specific name, neuwiedi, is in honor of German naturalist Prince Maximilian of Wied-Neuwied.

Description

A medium-sized species of snake, Dipsas neuwiedi may attain a snout-to-vent length (SVL) of 66 cm (26 in).

Geographic distribution

Dipsas neuwiedi is found in southeastern Brazil.

Habitat

The preferred natural habitats of Dipsas neuwiedi are forest and savanna, at elevations from sea level to 1,450 m (4,760 ft).

Behavior

Dipsas neuwiedi is arboreal and nocturnal.

Diet

Dipsas neuwiedi preys upon snails and slugs.

Reproduction

Dipsas neuwiedi is oviparous. Clutch size is about eight eggs.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Neuwied's Tree Snake

Is the Neuwied's Tree Snake venomous?
No. The Neuwied's Tree Snake (Dipsas neuwiedi) 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 Neuwied's Tree Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Neuwied's Tree Snake is neither poisonous nor venomous.
Is the Neuwied's Tree Snake dangerous?
The Neuwied's Tree Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Neuwied's Tree Snake live?
The Neuwied's Tree Snake has verified records in 2 countries, including Brazil, Uruguay. See the distribution section below for its full range.
What does the Neuwied's Tree Snake eat?
Dipsas neuwiedi preys upon snails and slugs.
Why is it called the Neuwied's Tree Snake?
The specific name, neuwiedi, is in honor of German naturalist Prince Maximilian of Wied-Neuwied.

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
Dipsas
SpeciesThis exact snake, named in the two-part scientific name
Dipsas neuwiedi

Keep learning

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