Clouded Monitor

Clouded Monitor

Varanus nebulosus

Silhouette: Steven Traver · PhyloPic

Daily sighting probability ~60% · Likely
at Cat Tien National Park
121 Verified sightings at Cat Tien National Park From 2019 to 2026
348 Verified sightings across all 7 parks From 2019 to 2026
April Best month highest sighting rate
🌅 Crepuscular When it's spotted at dawn and dusk

About the Clouded Monitor

The clouded monitor (Varanus nebulosus) is a species of monitor lizard, native to Myanmar, Thailand and Laos, Vietnam, to West Malaysia, Singapore, Sumatra, and Java. 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 Bengal monitor by some herpetologists. It is a diurnal monitor.

Clouded monitors can on occasion grow up to 1.5 metres long. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Cat Tien National Park 🇻🇳 Vietnam
~60%
2 Taman Negara National Park 🇲🇾 Malaysia
~50%
3 Kaeng Krachan National Park 🇹🇭 Thailand
~40%
4 Khao Sok National Park 🇹🇭 Thailand
~40%
5 Khao Yai National Park 🇹🇭 Thailand
~20%
6 Khao Luang National Park 🇹🇭 Thailand
Insufficient data
7 Gunung Leuser National Park 🇮🇩 Indonesia
Insufficient data

Quick answers

What are the chances of seeing a Clouded Monitor in Cat Tien National Park?

About 60% of wildlife watchers report a Clouded Monitor sighting in Cat Tien National Park, based on 121 verified sightings from GBIF citizen-science data.

When is the best time to see Clouded Monitor in Cat Tien National Park?

April has the highest sighting rate for Clouded Monitor in Cat Tien National Park in our monthly data.

← Back to Cat Tien National Park