Tarantulas comprise a group o muckle an eften hairy arachnids belanging tae the Theraphosidae faimily o speeders, o which approximately 900 species hae been identifee'd.

Tarantula
Mexican redknee tarantula
Scientific classification e
Kinrick: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Cless: Arachnida
Order: Araneae
Infraorder: Mygalomorphae
Faimily: Theraphosidae
Thorell, 1870
Subfaimilies

Acanthopelminae
Aviculariinae
Eumenophorinae
Harpactirinae
Ischnocolinae
Ornithoctoninae
Poecilotheriinae
Selenocosmiinae
Selenogyrinae
Spelopelminae
Stromatopelminae
Theraphosinae
Thrigmopoeinae

Diversity
123 genera, 931 species