FaunaHub

Newt

AmphibianSalamanderWild

A male smooth newt (Lissotriton vulgaris) in water, showing a crest in breeding condition.

Male smooth newt (Lissotriton vulgaris).

Image: gailhampshire, CC BY 2.0, via Wikimedia Commons.

Overview

Newts are small semi-aquatic amphibians — a group within the salamanders (family Salamandridae). This page is a group-level overview; the smooth newt (Lissotriton vulgaris) is used as a familiar reference. Newts typically move between water and land across the seasons, breeding in ponds where males of many species develop crests and bright colours.

Habitat & Range

Newts live in and around fresh water — ponds, ditches, and slow streams — and in damp terrestrial habitats nearby for part of the year. Many species occur across Europe, Asia, and North America. Because amphibians depend on moisture and clean water, they are sensitive to habitat loss, pollution, and disease. Habitat and range vary by species.

Diet

Newts are carnivorous, feeding on small invertebrates such as insects, worms, and aquatic larvae, with the exact diet differing between their aquatic and terrestrial phases. This page describes general feeding ecology rather than care or feeding instructions.

Behavior

Many newts have a complex life cycle: eggs are laid in water, aquatic larvae develop gills, and most then transform for a more terrestrial life, returning to water to breed. During the breeding season males of several species develop crests and courtship displays. Some newts have toxins in their skin as a defence — another reason wild amphibians should not be handled. Behaviour varies by species.

Human Interaction & Conservation

Newts are wild amphibians, not pets to be collected. Their permeable skin is sensitive, and some species are toxic, so handling can harm both the animal and the handler; many are also legally protected, and local wildlife rules vary. Amphibians worldwide face serious declines from habitat loss, disease, and pollution, so conservation status varies by species and should be checked against current sources. This page is educational, not care advice — observe newts without disturbing them.

Appearance & Recognition

Newts are small, lizard-like amphibians with slender bodies, four legs, long tails, and moist, often finely textured skin. The smooth newt is brownish with a spotted, orange-bellied underside, and breeding males develop a wavy crest. Unlike lizards (which are reptiles with dry, scaly skin), newts have soft, permeable amphibian skin — a key way to tell them apart.

Similar Animals

Newts are salamanders, closely related to the fire salamander covered separately on FaunaHub. They are amphibians, like the toad and frog, and should not be confused with lizards such as geckos, which are dry-skinned reptiles despite a superficially similar shape.

More photos of the newt

A smooth newt resting, showing its spotted skin.

A smooth newt, a small semi-aquatic amphibian.

Image: gailhampshire, CC BY 2.0, via Wikimedia Commons.

Frequently Asked Questions — Newt

Are newts reptiles or amphibians?
Newts are amphibians — specifically a kind of salamander — not reptiles. They have moist, permeable skin and a life cycle that usually involves water, unlike the dry, scaly skin and land-based eggs of reptiles such as lizards.
Should I pick up a newt I find?
No. Wild amphibians have delicate, permeable skin that can be harmed by handling, some newts are toxic, and many are legally protected. Observe newts without touching them, and follow local wildlife rules, which vary by region.
What is the difference between a newt and a salamander?
Newts are a subgroup of salamanders, generally smaller and more semi-aquatic, often spending part of the year in water to breed. All newts are salamanders, but not all salamanders are newts. This page uses the smooth newt as a reference.

Sources and further reading

Authoritative wildlife references used for general educational context. Conservation status should always be verified against current IUCN Red List data. External links open in a new tab.