| [species diversity and colony characteristics of bumblebees in the hebei region of north china]. | based on the 1893 specimens collected from hebei province, beijing city, and tianjin city in 2005-2009, and the specimens deposited in the institute of zoology, chinese academy of sciences, this paper analyzed the species diversity and colony characteristics of bumblebees in the hebei region of north china. a total of 32 species belonging to 8 subgenera of bombus were recorded, with 32 species in hebei province, 18 species in beijing, and 5 species in tianjin. the bumblebee in taihang mountains, ... | 2010 | 20873633 |