Sanzinia madagascariensis, also known as the Malagasy tree boa or Madagascar tree boa, is a boa species endemic to the island of Madagascar. It was considered conspecific with the Nosy Komba ground boa. Like all other boas, it is non-venomous. Adults average 4–5 feet (122–152 cm) in length, although 6–7 foot (183–213 cm) specimens are not uncommon. Thermoreceptive pits are located between the labial scales. Females are larger than males. It is greenish in colour and is found on the east side of Madagascar. (Source: Wikipedia.org, CC BY-SA)