Willow-pollinator
Guides
Andrena clarkella
Clark's Mining Bee, Clark's Andrena, Clarke's Mining Bee
Andrena clarkella is a solitary mining bee (family Andrenidae) found in Europe, Northern Asia (excluding China), and North America. It is one of the earliest spring-flying bees, active from March to May. The species is oligolectic, specializing on willow (Salix) pollen. Females nest in bare or sparsely vegetated sandy soils, often in forest clearings and edges.