description Bombus pullatus Overview
Bombus pullatus is a species of eusocial bumblebee found across tropical regions of Central and South America, ranging from Mexico to Brazil. First described by Henry J. Franklin in 1913, the species is recognized for its relatively large size and predominantly dark coloration. It exhibits a trait known as facultative polygyny, meaning a single colony can contain multiple egg-laying queens.
These bees build their nests both above and below ground depending on environmental conditions.
help Bombus pullatus FAQ
What is unusual about the colonies of Bombus pullatus?
Unlike most bumblebee species that have a single queen, Bombus pullatus colonies can contain multiple queens. This tropical eusocial bee builds large, complex social structures in its native environments.
Who first described Bombus pullatus?
The species Bombus pullatus was officially described by the entomologist Franklin in the year 1913. It belongs to the broader Apidae family, which encompasses all known bumblebee species.
Where does the Bombus pullatus bumblebee typically live?
Bombus pullatus is a tropical species primarily found in the warm, humid regions of Central and South America. They build their nests low to the ground, often underground or in thick vegetation.
How does Bombus pullatus defend its multiple-queen nest?
Because their nests are large and contain multiple queens producing many workers, Bombus pullatus can aggressively defend their territory. Worker bees will actively swarm perceived threats to protect the colony.
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