description Andrena bimaculata Overview
Andrena bimaculata, commonly known as the two-spotted mining bee, is a solitary bee species widely distributed across Eurasia. This insect is biologically notable for its bivoltine life cycle, meaning it produces two distinct generations of offspring within a single year. The species is identifiable by the distinctive pair of hair patches on the male's abdomen, and females typically nest in the ground, digging tunnels in sandy or loose soil to lay their eggs.
help Andrena bimaculata FAQ
What is Andrena bimaculata?
Andrena bimaculata is a solitary bee commonly called the two-spotted mining bee. It is widely distributed across Eurasia and nests in the ground rather than forming large colonies.
Why is Andrena bimaculata called bivoltine?
Bivoltine means the species can produce two generations within one year. This gives it two reproductive periods instead of a single annual generation.
Does Andrena bimaculata live in a hive?
No, it is a solitary mining bee, so females generally make and provision their own underground nests. It does not have the large social colony structure associated with honey bees.
Where can the two-spotted mining bee be found?
Andrena bimaculata occurs across Eurasia in places where suitable soil and flowering plants are available. Its ground-nesting habit makes open soil and flower-rich areas important parts of its habitat.
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