Are Pygmy three toed sloths vertebrates?

Yes, Pygmy three-toed sloths are vertebrates. They belong to the class Mammalia and possess a backbone, which is a defining characteristic of vertebrates. These sloths are native to the islands of Panama and are known for their unique adaptations to a tree-dwelling lifestyle. As mammals, they also have other vertebrate features, such as a complex nervous system and a skeleton.