Dhaman

Dhaman

Ptyas mucosa

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Insufficient data
overall probability at Cat Tien National Park
1 Verified records at Cat Tien National Park
☀️ Diurnal When it's active during daytime hours (6am–6pm)

Ptyas mucosa, commonly known as the Oriental rat snake, or Indian rat snake, is a common non-venomous species of colubrid snake found in parts of South and Southeast Asia. These are large snakes. Typical mature total length is around 1.5 to 1.95 m (4 ft 11 in to 6 ft 5 in) though some exceed 2 m (6 ft 7 in). The record length for this species was 3.7 m (12 ft 2 in), second only to their cousin Ptyas carinata among living colubrid snakes. Despite their large size, oriental ratsnakes are usually quite slender with even a specimen of 2 m (6 ft 7 in) commonly measuring 4 to 6 cm (1.6 to 2.4 in) only around in diameter. Furthermore, the average weight of ratsnakes caught in Java was around 877 to 940 g (1.933 to 2.072 lb), though larger males of over 2.3 m (7 ft 7 in) (which average mildly larger of the two sexes in the species) may easily weigh over 2.5 kg (5.5 lb). Wikipedia →

📅 Monthly Probability

📊

Fewer than 5 records of Dhaman at Cat Tien National Park — not enough to chart months honestly.

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Satpura National Park 🇮🇳 India
20–30%
2 Sinharaja Forest Reserve 🇱🇰 Sri Lanka
10–20%
3 Yala National Park 🇱🇰 Sri Lanka
10–20%
4 Minneriya National Park 🇱🇰 Sri Lanka
10–20%
5 Chitwan National Park 🇳🇵 Nepal
10–20%
6 Sundarbans National Park 🇮🇳 India
Insufficient data
7 Bandhavgarh National Park 🇮🇳 India
Insufficient data
8 Royal Bardia National Park 🇳🇵 Nepal
Insufficient data
9 Periyar National Park 🇮🇳 India
Insufficient data
10 Kanha National Park 🇮🇳 India
Insufficient data
11 Mudumalai National Park 🇮🇳 India
Insufficient data
12 Wilpattu National Park 🇱🇰 Sri Lanka
Insufficient data
13 Nagarhole National Park 🇮🇳 India
Insufficient data
14 Ba Be National Park 🇻🇳 Vietnam
Insufficient data
15 Kaziranga National Park 🇮🇳 India
Insufficient data
16 Keoladeo National Park 🇮🇳 India
Insufficient data
17 Jim Corbett National Park 🇮🇳 India
Insufficient data
18 Bandipur National Park 🇮🇳 India
Insufficient data
19 Ranthambore National Park 🇮🇳 India
Insufficient data
20 Cat Tien National Park 🇻🇳 Vietnam
Insufficient data
21 Taroko National Park 🇹🇼 Taiwan
Insufficient data
22 Khao Yai National Park 🇹🇭 Thailand
Insufficient data
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