Species recognized by Carleton M,D., 02-May-2001, ITIS Global: The Integrated Taxonomic Information System in

Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06
gis.wwfus.org/wildfinderRange map provided by IUCN (International Union for Conservation of Nature), Conservation International & NatureServe.