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#1729 · 🦎 reptiles

Clouded Monitor

🇳🇱 Nevelvaraan ·Varanus nebulosus

🦎 Reptiles 📍 outside Europe
Clouded Monitor, photo 1 of 10
1/10 © marcelfinlay · CC BY-NC 4.0

what is it?

The clouded monitor ( Varanus nebulosus ) is a species of monitor lizard, native to Burma, Thailand and Indochina to West Malaysia, Singapore, Java, and Sumatra. They are excellent tree climbers. It belongs to the subgenus Empagusia along with the Bengal monitor, the Dumeril's monitor and other monitor lizards. It had previously been listed as a subspecies of Varanus bengalensis by some herpetologists. It is a diurnal monitor.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 7,091iNaturalist observations

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.
  • 7,091 observations worldwide on iNaturalist.
  • Scientifically named by John Edward Gray in 1831 (195 years ago).

fact sheet

English
Clouded Monitor
Nederlands
Nevelvaraan
scientific name
Varanus nebulosus
class
Reptilia
order
Squamata
family
Varanidae
sightings in NL
0
sightings worldwide
7,091
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1831 by John Edward Gray

relatives· Varanidae

Sources: iNaturalist taxon 39435, Wikidata Q2714853, GBIF 2470732, Wikipedia (EN). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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