Donkey
Donkeys can interbreed with other members of the family Equidae, and are commonly interbred with horses. The hybrid between a jack and a mare is a mule, valued as a working and riding animal in many countries. Some large donkey breeds such as the Asino di Martina Franca, the Baudet de Poitou and the Mammoth Jack are raised only for mule production. The hybrid between a stallion and a jenny is a hinny, and is less common. Like other inter-species hybrids, mules and hinnies are usually sterile. Donkeys can also breed with zebras in which the offspring is called a zonkey (among other names).
Booidea
The Booidea, also known as booid snakes, are a superfamily of snakes that contains boas (family Boidae) and other closely related boa-like snakes (but not pythons, which are in a separate superfamily called Pythonoidea). As of 2017, Booidea contains 61 species, including the eponymous Neotropical "Boa constrictor", anacondas (genus "Eunectes"), and smaller tree and rainbow boas ("Corallus", "Epicrates", and "Chilabothrus") as well as several genera of booid snakes from various locations around the world: "Candoia" from New Guinea and Melanesia, sand boas ("Eryx") from northeast Africa, the Middle East, and southwestern Asia, "Charina" and "Lichanura" from North America, "Ungaliophis" and "Exiliboa" from Central America, "Acrantophis" and "Sanzinia" from Madagascar, and "Calabaria" from tropical west-central Africa.