Genus

Southeast Asian Ratsnakes

Coelognathus

4 species in our catalog · found in 23 parks

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassSquamata
FamilyColubridae (Colubrid Snakes)
GenusCoelognathus (Southeast Asian Ratsnakes)

Species in this group

Each card shows the species at its best park — tap for the full profile

Coelognathus flavolineatus

Daily sighting probability ~20% · Possible

Coelognathus radiatus

Daily sighting probability Insufficient data

Coelognathus helena

Daily sighting probability Insufficient data

Coelognathus subradiatus

Daily sighting probability Insufficient data

Daily sighting probability by month

Probability-weighted average across the group's species

~10%

Jan

~10%

Feb

~10%

Mar

~10%

Apr

~10%

May

~10%

Jun

<5%

Jul

~10%

Aug

~10%

Sep

~10%

Oct

~10%

Nov

~10%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Southeast Asian Ratsnakes

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#	Park	Country	Species	Daily sighting probability
1	Khao Sok National Park	🇹🇭 Thailand	2	~20%
	Copperhead Rat Snake			~10%
	Black Copper Rat Snake			Insufficient data
2	Kerinci Seblat National Park	🇮🇩 Indonesia	1	~20%
	Black Copper Rat Snake			~20%
3	Khao Luang National Park	🇹🇭 Thailand	2	~20%
	Black Copper Rat Snake			Insufficient data
	Copperhead Rat Snake			Insufficient data
4	Gunung Leuser National Park	🇮🇩 Indonesia	1	~20%
	Black Copper Rat Snake			~20%
5	Chitwan National Park	🇳🇵 Nepal	2	~20%
	Trinket Snake			Insufficient data
	Copperhead Rat Snake			Insufficient data
6	Royal Manas National Park	🇧🇹 Bhutan	1	~10%
	Copperhead Rat Snake			Insufficient data
7	Periyar National Park	🇮🇳 India	1	~10%
	Trinket Snake			Insufficient data
8	Taman Negara National Park	🇲🇾 Malaysia	2	~10%
	Black Copper Rat Snake			Insufficient data
	Copperhead Rat Snake			Insufficient data
9	Khao Yai National Park	🇹🇭 Thailand	2	~10%
	Copperhead Rat Snake			Insufficient data
	Black Copper Rat Snake			Insufficient data
10	Kinabalu Park	🇲🇾 Malaysia	1	~10%
	Black Copper Rat Snake			~10%
11	Royal Bardia National Park	🇳🇵 Nepal	1	~10%
	Trinket Snake			Insufficient data
12	Kaeng Krachan National Park	🇹🇭 Thailand	2	~10%
	Copperhead Rat Snake			Insufficient data
	Black Copper Rat Snake			Insufficient data
13	Sinharaja Forest Reserve	🇱🇰 Sri Lanka	1	~10%
	Trinket Snake			Insufficient data
14	Kaziranga National Park	🇮🇳 India	1	~10%
	Copperhead Rat Snake			Insufficient data
15	Satpura National Park	🇮🇳 India	1	~10%
	Trinket Snake			Insufficient data
16	Doi Inthanon National Park	🇹🇭 Thailand	1	~10%
	Copperhead Rat Snake			Insufficient data
17	Jim Corbett National Park	🇮🇳 India	1	~10%
	Copperhead Rat Snake			Insufficient data
18	Nagarhole National Park	🇮🇳 India	1	~10%
	Trinket Snake			Insufficient data
19	Komodo National Park	🇮🇩 Indonesia	1	~10%
	Sunda Rat Snake			Insufficient data
20	Cat Tien National Park	🇻🇳 Vietnam	1	~10%
	Copperhead Rat Snake			Insufficient data
21	Kinabatangan Wildlife Sanctuary	🇲🇾 Malaysia	1	~10%
	Black Copper Rat Snake			Insufficient data
22	Sepilok	🇲🇾 Malaysia	1	~10%
	Black Copper Rat Snake			Insufficient data
23	Danum Valley Conservation Area	🇲🇾 Malaysia	1	~10%
	Black Copper Rat Snake			Insufficient data

Southeast Asian Ratsnakes

Species in this group

Black Copper Rat Snake

Copperhead Rat Snake

Trinket Snake

Sunda Rat Snake

Daily sighting probability by month

When they're spotted

Where to see Southeast Asian Ratsnakes

Parks Ranked