Urodacus spinatusUrodacus spinatus is a species of scorpion in the Urodacidae family. It is endemic to Australia, and was first described in 1902 by British zoologist Reginald Innes Pocock.DescriptionThe species grows to 80–100 mm in length. Colouration is mainly yellow-brown to reddish-brown, with yellowish arms and legs. The male's tail is longer than that of the female.Distribution and habitatThe species occurs in Queensland.BehaviourThe scorpions dig spiral burrows up to 1 m deep in hard sandy soils.