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#1909 · 🐸 amphibians

Eastern Newt

🇳🇱 Canadese watersalamander ·Notophthalmus viridescens

LCleast concern 🐸 Amphibians 📍 outside Europe
Eastern Newt, photo 1 of 10
1/10 © Matt Felperin · CC BY 4.0

what is it?

The eastern newt ( Notophthalmus viridescens ) is a common newt of eastern North America. It frequents small lakes, ponds, and streams or nearby wet forests. The eastern newt produces tetrodotoxin, which makes the species unpalatable to predatory fish and crayfish. It has a lifespan of 12 to 15 years in the wild, and it may grow to 5 in (13 cm) in length. These animals are common aquarium pets, being either collected from the wild or sold commercially. The...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 87,483iNaturalist observations
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 87,483 observations worldwide on iNaturalist.
  • Scientifically named by Constantine Samuel Rafinesque in 1820 (206 years ago).

fact sheet

English
Eastern Newt
Nederlands
Canadese watersalamander
scientific name
Notophthalmus viridescens
class
Amphibia
order
Caudata
family
Salamandridae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
87,483
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1820 by Constantine Samuel Rafinesque

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Salamandridae

Sources: iNaturalist taxon 27805, Wikidata Q1552306, GBIF 5218390, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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