Urodacus butleri is a species of scorpion in the Urodacidae family. It is endemic to Australia, and was first described in 2012.
The specific epithet butleri honours Australian naturalist, conservation consultant and television presenter Harry Butler.
The species grows to about 50–70 mm in length.[1] Colouration is mainly dark brown.
The species has been recorded from Barrow Island and the adjacent Pilbara region of Western Australia on consolidated sandy substrates.