geographic distribution of Microhyla butleri
map data: http://www.naturalearthdata.com/downloads/ distribution data: http://www.iucnredlist.org/details/57878/0
map data: Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com.
distribution: van Dijk, P.P., Ohler, A., Lue Kuangyang, Chou Wenhao, Geng Baorong &amp; Bosco Chan 2009. Microhyla butleri. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. &lt;www.iucnredlist.org&gt;. Downloaded on 10 March 2013.
compilation: Givet