Andrena - Mining bees
Some of the first bees to emerge in spring, members of the genus Andrena vary greatly in size and appearance. Females can be recognized by patches of velvety hairs between the eyes. Over 100 species are found in Oregon.
Females can be recognized by patches of velvety hairs between the eyes.
Size: 4-17mm
Preferred crops: Apple, cherry, peach, and pear.
Nesting Behavior: Solitary. Andrena nest in small tunnels in the ground.
Preferred crops: Apple, cherry, peach, and pear.
Nesting Behavior: Solitary. Andrena nest in small tunnels in the ground.
Mining bees carry pollen on their hind legs and on hairs between the thorax and abdomen.