Mountain Keelback
Helicops angulatus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyColubridae (Colúbrids)
- GenusHelicops (Mountain Keelbacks)
- SpeciesHelicops angulatus (Mountain Keelback)
The brown-banded water snake (Helicops angulatus) is a species of aquatic snake found in tropical South America and Trinidad and Tobago. It is also known as the water mapepire. Wikipedia →
10–20% of wildlife watchers report a Mountain Keelback sighting in Tambopata National Reserve, based on 14 days of visitor records from GBIF citizen-science data.
Closest Relatives at Tambopata National Reserve
Norman's Keelback
Helicops polylepis
Leopard Keelback
Helicops leopardinus
Blunthead Tree Snake
Imantodes cenchoa
Tschudi's False Coral Snake
Oxyrhopus melanogenys
Wucherer's Ground Snake
Xenopholis scalaris
Northern Woodland Racer
Drymoluber dichrous
Royal Ground Snake
Erythrolamprus reginae
Brown Sipo
Chironius fuscus
Common Mussurana
Clelia clelia
Erythrolamprus dorsocorallinus
Erythrolamprus dorsocorallinus
Banded Cat-eyed Snake
Leptodeira annulata
Catesby's Snail-eater
Dipsas catesbyi
📅 Monthly Probability
🌙 When They're Spotted
Most active during nighttime hours (6pm–6am) · 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 | Yasuní National Park | 🇪🇨 Ecuador | |
| 2 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 3 | Tambopata National Reserve | 🇵🇪 Peru | |
| 4 | Manu National Park | 🇵🇪 Peru | |
| 5 | Canaima National Park | 🇻🇪 Venezuela | |
| 6 | Madidi National Park | 🇧🇴 Bolivia | |
| 7 | Amboró National Park | 🇧🇴 Bolivia | |
| 8 | Caroni Swamp | 🇹🇹 Trinidad and Tobago | |
| 9 | Sierra de la Macarena National Park | 🇨🇴 Colombia | |
| 10 | Anavilhanas National Park | 🇧🇷 Brazil | |
| 11 | Amacayacu National Natural Park | 🇨🇴 Colombia |
Quick answers
What are the chances of seeing a Mountain Keelback in Tambopata National Reserve?
About 10% of wildlife watchers report a Mountain Keelback sighting in Tambopata National Reserve, based on 14 days of visitor records from GBIF citizen-science data.
When is the best time to see Mountain Keelback in Tambopata National Reserve?
April has the highest sighting rate for Mountain Keelback in Tambopata National Reserve in our monthly data.