description Andrena bicolor Overview
Andrena bicolor, commonly known as Gwynne's mining bee, is a solitary bee species first described by Danish entomologist Johann Christian Fabricius in 1775. Females excavate nesting burrows in sandy or light soils, often forming aggregations where many females nest in the same area though each maintains her own nest. The species displays notable sexual dimorphism, with males typically smaller and more slender than females, and both sexes emerge in early spring to feed on pollen from early-flowering plants like willows and dandelions.
help Andrena bicolor FAQ
What type of bee is Andrena bicolor?
Andrena bicolor is a species of mining bee native to both Europe and North America. It is a solitary insect known scientifically for being officially described by the entomologist Fabricius in 1775.
Where does the Andrena bicolor bee lay its eggs?
Like other mining bees, the Andrena bicolor is notable for its ground-nesting habits. The female bee digs tunnels in the soil to create individual cells where she lays her eggs and provisions them with pollen.
Is Andrena bicolor a social or solitary bee?
It is a solitary mining bee, meaning it does not live in a communal hive or have a queen like honeybees. Instead, each female independently constructs her own ground nest to raise her offspring.
Who officially discovered and classified the Andrena bicolor?
The Andrena bicolor bee was officially described by the Danish zoologist Johann Christian Fabricius in 1775. Fabricius was one of the most prominent entomologists of the 18th century, focusing heavily on insect classification.
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