Dumeril's Boa

Dumeril's Boa

Acrantophis dumerili

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~50% · Likely
at Berenty Reserve
6 Verified sightings at Berenty Reserve From 2019 to 2026
6 Verified sightings across 1 park From 2019 to 2026
May Best month highest sighting rate
🌅 Crepuscular When it's spotted at dawn and dusk

About the Dumeril's Boa

Acrantophis dumerili, commonly known as Dumeril's boa, is a species of non-venomous snake in the family Boidae. The species is endemic to Madagascar. No subspecies are currently recognized. The specific name, dumerili, is in honor of French herpetologist André Marie Constant Duméril.

Adults of A. dumerili usually grow to 6.5 feet (2 m) in total length (including tail) with the maximum reported to be 8 feet, 6 inches (259 cm). Males usually have longer skinnier tails, while females tend to be larger overall.

The color pattern consists of a gray-brown ground color with darker patches, forming an effective camouflage against the leaf litter of the forest floor of their native habitat. A. dumerili is found on Madagascar. The type locality given in the original description is "Amérique mérid. ?", which is later given as "?" by Jan (1863).

Along the western coast and southwestern regions of Madagascar, it is found in a semi-arid habitat that gets fairly low amounts of precipitation. Durmeril Ground Boa's live in semi-arid forest along the western to southwestern parts of Madagascar. Their habitats consist of leaf litter, loose... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Berenty Reserve 🇲🇬 Madagascar
~50%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Dumeril's Boa in Berenty Reserve?

About 50% of wildlife watchers report a Dumeril's Boa sighting in Berenty Reserve, based on 6 verified sightings from GBIF citizen-science data.

When is the best time to see Dumeril's Boa in Berenty Reserve?

May has the highest sighting rate for Dumeril's Boa in Berenty Reserve in our monthly data.

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