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#1666 · 🦎 reptiles

Argentine Black-and-white Tegu

Salvator merianae

LCleast concern 🦎 Reptiles 📍 outside Europe
Argentine Black-and-white Tegu, photo 1 of 10
1/10 © Allan Hopkins · CC BY-NC-ND 4.0

what is it?

The Argentine black and white tegu ( Salvator merianae ), also called commonly the Argentine giant tegu , the black and white tegu , the huge tegu , and in Spanish as the lagarto overo is a species of lizard in the family Teiidae. The species is the largest of the "tegu lizards". It is an omnivorous species which inhabits the tropical rain forests, savannas, and semi-deserts of eastern and central South America.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 13,511iNaturalist 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.
  • 13,511 observations worldwide on iNaturalist.
  • Scientifically named by André Marie Constant Duméril in 1839 (187 years ago).

fact sheet

English
Argentine Black-and-white Tegu
scientific name
Salvator merianae
class
Reptilia
order
Squamata
family
Teiidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
13,511
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1839 by André Marie Constant Duméril

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

relatives· Teiidae

Sources: iNaturalist taxon 318758, Wikidata Q24354290, GBIF 5227370, Wikipedia (EN). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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