Indo-Pacific: Gulf of Aden and East Africa to the Hawaiian and Gambier islands, north to the Ogasawara Islands, south to the Great Barrier Reef. 印度-太平洋:亚丁湾而且东非到夏威夷与槟榔膏岛,北至小笠原群岛,南至大堡礁。
He found the lowest stage of development among the Australian Aborigines of Mount Gambier in South australia. 他在南澳大利亚的芒特-甘比尔地区的澳大利亚黑人中发现了最低的发展阶段。