Triangle Keelback
Xenochrophis trianguligerus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyColubridae (Colúbrids)
- GenusXenochrophis
- SpeciesXenochrophis trianguligerus (Triangle Keelback)
The triangle keelback (Xenochrophis trianguligerus) is a species of snake found in Brunei Darussalam, Burma (Myanmar), Cambodia, India (Nicobar Islands; Arunachal Pradesh (Deban - Changlang district)), Indonesia (Nias, Mentawai, Sumatra, Laos, Malaysia (Malaya and East Malaysia), Singapore, Thailand, and Vietnam. The type locality is Java. Wikipedia →
20–30% of wildlife watchers report a Triangle Keelback sighting in Khao Luang National Park, based on 8 days of visitor records from GBIF citizen-science data.
Closest Relatives at Khao Luang National Park
Beauty Rat Snake
Elaphe taeniura
Chinese Ratsnake
Ptyas korros
Dog-toothed Cat Snake
Boiga cynodon
Black-headed Cat Snake
Boiga nigriceps
Gray Bronzeback
Dendrelaphis caudolineatus
Laotian Wolf Snake
Lycodon laoensis
Malayan Bridal Snake
Lycodon subannulatus
Specklebelly Keelback
Rhabdophis chrysargos
Copperhead Rat Snake
Coelognathus radiatus
Speckle-headed Whipsnake
Ahaetulla fasciolata
Oriental Whipsnake
Ahaetulla prasina
Green-headed Cat Snake
Boiga bengkuluensis
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
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 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 2 | Khao Luang National Park | 🇹🇭 Thailand | |
| 3 | Khao Sok National Park | 🇹🇭 Thailand | |
| 4 | Kinabalu Park | 🇲🇾 Malaysia | |
| 5 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 6 | Kaeng Krachan National Park | 🇹🇭 Thailand |
Quick answers
What are the chances of seeing a Triangle Keelback in Khao Luang National Park?
About 29% of wildlife watchers report a Triangle Keelback sighting in Khao Luang National Park, based on 8 days of visitor records from GBIF citizen-science data.
When is the best time to see Triangle Keelback in Khao Luang National Park?
July has the highest sighting rate for Triangle Keelback in Khao Luang National Park in our monthly data.