Speckled Hognose Snake (Leioheterodon madagascariensis) at Marojejy

''Leioheterodon madagascariensis'' or the Giant Madagascan Hognose is a snake species that can be found in Madagascar, Nosy Be, Nosy Sakatia and Comoros Islands. They can grow from 130–180 cm. It is thought by some to have been introduced to the Grande Comoro.