Any one of several species of small aquatic salamanders. The common British species are the crested newt (Triton cristatus) and the smooth newt (Lophinus punctatus). In America, Diemictylus viridescens is one of the most abundant species.

small usually bright-colored semiaquatic salamanders of North America and Europe and northern Asia

a kind of salamander (family), and all salamanders are types of amphibians (class), which are all types of invertebrates (phylum)

an amphibian, a class whose living members have a well-defined aquatic, larval stage

an aquatic salamander, genus Notophthalmus, that generally spends its entire life cycle in water

a type of salamander that has a terrestrial juvenile stage and semi-aquatic adult stage

a type of small salamander

One of eight Families of salamanders, only four of which are found in Canada. Unlike most salamanders the skin of newts is not smooth but rough. Most newts go through three life stages rather than just two like most amphibians. The larval newt transforms into a terrestrial stage called an eft. This stage can last 1-3 years before the eft transforms into a largely aquatic adult. Only two species of newts are found in Canada, the Roughskin Newt in British Columbia and the Eastern Newt in eastern Canada.

Newts are small, usually bright-colored semiaquatic salamanders of North America, Europe and Asia, distinguished from other salamanders by the lack of rib or costal grooves along the sides of the body.