
Source: Wikimedia Commons
Sanzinia madagascariensis
An arboreal boa endemic to eastern Madagascar. Heat-sensing pits along both lips let it find prey in complete darkness. Neonates are bright red and change to the green or brown of adults as they grow.
Sanzinia madagascariensis is a boid endemic to eastern Madagascar and Nosy Be. Adults average 122-152 cm, with 183-213 cm specimens not uncommon, and females grow larger than males. Heat-sensitive pits sit between the labial scales along both lips, letting it locate prey in complete darkness. Ground colour runs from dark green to blue-green in the north-east and towards beige and brown in the south-west, with irregular paler cross-bands along the body. It is arboreal and nocturnal, favouring trees and shrubs near streams, rivers, ponds and swamps, and feeds on bats, birds and small mammals, sometimes descending to hunt on the ground. It is ovoviviparous, bearing up to 12 young of about 38 cm. Gravid females darken, returning to normal colour at the shed after giving birth.
Source: Wikipedia (CC BY-SA 4.0)
The Madagascar Tree Boa lives 15-20 years.
The Madagascar Tree Boa grows to 122-152cm, with 183-213cm specimens not uncommon.
Origin
Eastern Madagascar and Nosy Be, in trees and shrubs near streams, rivers, ponds and swamps
Lifespan
15-20 years
Size
122-152cm, with 183-213cm specimens not uncommon
Temperature
25〜32℃
Sources: Wikipedia (English) / Wikipedia (German): Madagaskar-Hundskopfboa / Reptile Database
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Accepted name: Sanzinia madagascariensis (Duméril & Bibron, 1844)
Synonyms: Xiphosoma madagascariensis Duméril & Bibron, 1844, Corallus madagascariensis (Duméril & Bibron, 1844), Boa manditra Kluge, 1991
Authority databases: GBIF · Reptile Database
Nomenclature follows global taxonomic authority databases.
Listed in Appendix I since February 4, 1977 (Species+). As an Appendix I species, it constitutes an internationally rare wild fauna and flora species in Japan, and a registration certificate based on the Species Conservation Law is required for transfer, delivery, or exhibition. This species is not included in the designated animals listed in the Ordinance for the Enforcement of the Law Concerning the Protection and Management of Animals.
Sources: CITES Appendices (Sanzinia madagascariensis, Appendix I, effective 4 February 1977) / IUCN Red List / Act on Conservation of Endangered Species of Wild Fauna and Flora (registration of internationally endangered species)
Regulations may change. Always verify the latest information with the relevant authorities.
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Humidity
40〜70%
Thawed frozen mice and rats
It is an adaptable snake whose range in eastern Madagascar spans rainforest, cooler uplands and coastal country, always favouring the vicinity of water. Provide a thermal gradient and fairly high humidity, and adjust from measured readings rather than assumptions.
It is arboreal, living in trees and shrubs near water. Fit horizontal branches of varying thickness up to the top of the enclosure, giving several places where it can coil and rest. Since some individuals exceed 2 m, it needs both floor space to stretch out and substantial height.
In the wild it takes bats, birds and other small mammals, and will leave the trees to hunt on the ground. In captivity offer thawed frozen mice or rats sized to the snake. It locates prey by heat through its labial pits, so warm the food thoroughly and present it on long tongs.
Nocturnal, spending the day coiled on a branch. Keep it singly: wild males fight hard in the breeding season, and in the confines of a vivarium such fights can end in serious injury or death.
Listed on CITES Appendix I since 4 February 1977. In Japan it is a designated internationally endangered species, so transfer and display require a registration certificate under the Species Conservation Act. The IUCN Red List classified it as Vulnerable in 2006 but now assesses it as Least Concern, being widespread and under no known major threat. The population from Nosy Komba was separated in 2014 as Sanzinia volontany, though the split is disputed for lacking morphological characters, so the two cannot reliably be told apart by appearance; check locality and the scientific name on registration documents.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The average lifespan of Madagascar Tree Boa is 15-20 years. With proper care and nutrition, they can live a long and healthy life.
Madagascar Tree Boa typically reaches 122-152cm, with 183-213cm specimens not uncommon as an adult. Size may vary depending on care conditions and individual genetics.
Madagascar Tree Boa feeds on: Thawed frozen mice and rats. Aim for a balanced diet with appropriate feeding frequency.
The price of Madagascar Tree Boa varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026