Definition
Genus Andrena is a large and diverse group of mining bees within the family Andrenidae. These bees are known for their solitary nesting habits, with each female constructing and provisioning her own nest in the ground. They are crucial pollinators, particularly in early spring when other bee species are less active. They vary in size and appearance, but many have distinctive facial foveae (small depressions). Understanding genus Andrena helps to appreciate bee diversity. Think of them as the 'OG' mining bees. 😎