Gray, J. E. 1841. Appendix E. A catalogue of the species of reptiles and amphibia hiterto described as inhabiting Australia, with a description of some new species from Western Australia, with some remarks on their geographical distribution. Grey, G. ed., Journals of Two Expeditions of Discovery in North-west and Western Australia, During the Years 1837, 38 and 39, Under the Authority of Her Majesty's Government, Describing Many Newly Discovered, Important and Fertile Districts with Observations on the Moral and Physical Condition of the Aboriginal Inhabitants, & c. Volume 2: London, T. and W. Boone.