Stock photography, photos: Bee Fly Landing on Sunflower Stock photos of Progressive Bee Fly landing on Western Sunflower blossom Photograph: © Jerome Wilson Click for a larger image and more information Keywords associated with this stock photo: Progressive Bee Fly, bee, fly, insect, Exoprosopa, Western Sunflower, Helianthus occidentalis, sipping, nectar, feeding, pollen, pollinate, pollinator, pollination, flight, wings, yellow, flower, wildflower