FIg. 1. Map of the central western coastline of Western Australia with known distribution of Urodacus butleri, n. sp. (solid circles). Inset A illustrates the continent of Australia and the area containing the known distribu- tion. Inset B illustrates an enlargement of Barrow Island with the distribution plotted.

FIg. 1. Map of the central western coastline of Western Australia with known distribution of Urodacus butleri, n. sp. (solid circles). Inset A illustrates the continent of Australia and the area containing the known distribu- tion. Inset B illustrates an enlargement of Barrow Island with the distribution plotted.