closeup on a copulation male and female cellophane bee, colletes cunicularius, sitting on the ground

arthropoda arthropod bee belgium cellophane colletes cunicularius colletidae early flanders ecology europe hymenoptera insect nature adult animal biology brown close closeup colletid copulation detailed entomology fluffy garden hairy invertebrate isolated macro mining moustache nest outdoors plasterer pollination pollinator protected reproduction single solitary spring vernal wild wildlife natural male female