Red-tailed Boas are a species of boa (and a subspecies of the Boa Constrictor), a type of snake that crushes its victims to death. They live in South America and are commonly kept as pets.
A red-tailed boa
Walking With Dinosaurs[]
In Death of a Dynasty, a red-tailed boa live-acts a Dinilysia.
Specials[]
Boas didn't feature in any Walking with Dinosaurs specials.