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 →
30–40% of wildlife watchers report a Triangle Keelback sighting in Danum Valley Conservation Area, based on 21 days of visitor records from GBIF citizen-science data.
Closest Relatives at Danum Valley Conservation Area
Gray Bronzeback
Dendrelaphis caudolineatus
Paradise Flying Snake
Chrysopelea paradisi
Dog-toothed Cat Snake
Boiga cynodon
Brown Whip Snake
Dryophiops rubescens
Red-tailed Green Ratsnake
Gonyosoma oxycephalum
Grabowsky's Reed Snake
Calamaria grabowskyi
Banded Flying Snake
Chrysopelea pelias
Elegant Bronzeback
Dendrelaphis formosus
Brown Rat Snake
Ptyas fusca
Oriental Whipsnake
Ahaetulla prasina
White-spotted Cat Snake
Boiga drapiezii
Pink-headed Reed Snake
Calamaria schlegeli
📅 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 Danum Valley Conservation Area?
About 31% of wildlife watchers report a Triangle Keelback sighting in Danum Valley Conservation Area, based on 21 days of visitor records from GBIF citizen-science data.
When is the best time to see Triangle Keelback in Danum Valley Conservation Area?
March has the highest sighting rate for Triangle Keelback in Danum Valley Conservation Area in our monthly data.