South American Forest Racer

South American Forest Racer

Dendrophidion percarinatum

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Arenal Volcano National Park
12 Verified sightings at Arenal Volcano National Park From 2019 to 2026
77 Verified sightings across all 16 parks From 2019 to 2026
May Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the South American Forest Racer

Dendrophidion percarinatum, commonly known as the South American forest racer, is a snake in the family Colubridae. It is found in forests in Central and northern South America. Dendrophidion percarinatum is a forest snake that lives on the forest floor. Its size varies from 40.1 to 85.2 cm (15.8 to 33.5 in). It has 147 to 170 ventral scales, 84 to 106 dorsal scales, and 133 to 164 subcaudal scales. One main characteristic is the presence of a divided anal plate. Its coloration is dark brown or gray dorsally, with a lighter, cream color on its underbelly. Additionally, on its dorsal side, it has black cross bars with light dots that cover most of the snake's body.

Dendrophidion percarinatum is found in Honduras, Nicaragua, Costa Rica, Panama, northern Colombia and northwestern Venezuela, with the population in Venezuela believed to be a distinct population from the rest of the range. It is normally found at elevations <1000 m but has been found up to 1200 m in southwestern Costa Rica.

Dendrophidion percarinatum is a diurnal and semi-arboreal snake that primarily consumes frogs, lizards, and other small animals that live... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Piedras Blancas National Park 🇨🇷 Costa Rica
~10%
2 Soberanía National Park 🇵🇦 Panama
~10%
3 Arenal Volcano National Park 🇨🇷 Costa Rica
~10%
4 Corcovado National Park 🇨🇷 Costa Rica
~10%
5 Manuel Antonio National Park 🇨🇷 Costa Rica
~10%
6 Chagres National Park 🇵🇦 Panama
Insufficient data
7 Pico Bonito National Park 🇭🇳 Honduras
Insufficient data
8 Carara National Park 🇨🇷 Costa Rica
Insufficient data
9 Darién National Park 🇵🇦 Panama
Insufficient data
10 Chirripó National Park 🇨🇷 Costa Rica
Insufficient data
11 Parque Natural Metropolitano 🇵🇦 Panama
Insufficient data
12 Cahuita National Park 🇨🇷 Costa Rica
Insufficient data
13 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
Insufficient data
14 Braulio Carrillo National Park 🇨🇷 Costa Rica
Insufficient data
15 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
Insufficient data
16 La Amistad International Park (Panama) 🇵🇦 Panama
Insufficient data

Quick answers

What are the chances of seeing a South American Forest Racer in Arenal Volcano National Park?

About 10% of wildlife watchers report a South American Forest Racer sighting in Arenal Volcano National Park, based on 12 verified sightings from GBIF citizen-science data.

When is the best time to see South American Forest Racer in Arenal Volcano National Park?

May has the highest sighting rate for South American Forest Racer in Arenal Volcano National Park in our monthly data.

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