Volschenk, Erich S.Harvey, Mark S.Prendini, Lorenzo.2012-06-252012-06-252012-06-25http://hdl.handle.net/2246/618118 p. : ill. (some col.), map ; 26 cm.A new urodacid scorpion, Urodacus butleri, n. sp., is described from Barrow Island and the Pilbara bioregion of Western Australia. This species is unusually dark in color; it is compared and contrasted with three morphologically similar species, Urodacus manicatus (Thorell, 1876), Urodacus novaehollandiae Peters, 1861, and Urodacus planimanus Pocock, 1893.en-USUrodacus butleri.Scorpions.Western Australia.Australia.A new species of Urodacus (Scorpiones, Urodacidae) from Western Australia. (American Museum novitates, no. 3748)New Urodacus from Western Australia.