The bumblebees of Gansu, Northwest China (Hymenoptera, Apidae) Author An, Jiandong Author Williams, Paul H. Author Zhou, Bingfeng Author Miao, Zhengying Author Qi, Wenzhong text Zootaxa 2011 2865 1 36 journal article 47389 10.5281/zenodo.204407 edb85fb3-1682-4a1b-9252-eba9ee0b9706 1175-5326 204407

TABLE 3. Geographical area and number of bumblebee taxa for the Gansu region, Sichuan-Chongqing region and the Shanxi- Hebei-Beijing-Tianjin region, with the simplified subgeneric classification of Williams et al. (2008). O, Oriental; P, Palaearctic; W, Widespread.

	Area in km2	Number of Number of species subgenera	Regional components	Source
Gansu	454,000	51 10	O 45.1%; W 54.9%; P 0%	This study
Sichuan + Chongqing	567,000	56 10	O 62.5%; W 37.5%; P 0%	Williams et al. (2009)
Shanxi + Hebei + Beijing + Tianjin	373,000	36 8	O 8.3%; W 83.3%; P 8.3%	An et al. (2008, 2010)