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A bumblebee (or bumble bee, bumble-bee, or humble-bee) ... Nest size depends on species of bumblebee. Most form colonies of between 50 and 400 individuals, ...
Bombus impatiens, the common eastern bumblebee, is the most commonly encountered bumblebee across much of eastern North America. [3] They can be found in the Eastern temperate forest region of the eastern United States , southern Canada , and the eastern Great Plains . [ 4 ]
Bombus dahlbomii, also known as the moscardón, is a species of bumblebee endemic to southern South American temperate forests. [2] B. dahlbomii is one of the largest bee species in the world, with matured queens growing up to 40 mm (1.6 in) long. [3]
Bombus hortorum, the garden bumblebee or small garden bumblebee, is a species of bumblebee found in most of Europe north to 70°N, as well as parts of Asia and New Zealand. [2] It is distinguished from most other bumblebees by its long tongue used for feeding on pollen in deep-flowered plants. [ 3 ]
Bombus terrestris, the buff-tailed bumblebee or large earth bumblebee, is one of the most numerous bumblebee species in Europe. It is one of the main species used in greenhouse pollination , and so can be found in many countries and areas where it is not native, such as Tasmania . [ 2 ]
These differences in ability may have evolved as different types of bees developed specific roles within the colony. Other experiments have indicated that body size is an important factor in how bumblebees pollinate. It appears that size affects the frequency of a bee's visits to flowers, as well as its pollination skill.
Bombus sandersoni is a species of bumblebee known commonly as the Sanderson bumblebee. [1] [2] It is native to North America, where it occurs across Canada and in the eastern United States. [1] The queen is 15 to 16 millimeters long and 6 millimeters wide at the abdomen. It is black with pale hairs on the head and yellow on the abdomen.
Bombus pensylvanicus, the American bumblebee, is a threatened species of bumblebee native to North America. It occurs in eastern Canada , throughout much of the Eastern United States , and much of Mexico .