Mexican Redknee Tarantula Brachypelma smithi We have some beautiful Mexican Redknee tarantulas for sale at the internet's best prices. These popular arachnids are known for having a docile temperament, attaining a fairly large size, and being one of the longest-living tarantulas in the world. This species is one of our favorites. We carry the Giant Mexican Redknee (Brachypelma smithi) and not the Mexican Redknee (Brachypelma hamorri). When you buy a tarantula from us, you automatically receive our 100% live arrival guarantee.