detailed and sharp fly portraits are very focused

insect animal invertebrate arthropod pest bee honeybee fly flower beetle pollen nature wasp pollinator bumblebee wing detailed sharp portraits focused flies insects order diptera name derived greek ??- di- two ?????? pteron wing use single pair wings hindwings evolved advanced mechanosensory organs halteres act high-speed sensors rotational movement dipterans perform aerobatics large estimated 000 species including horse-flies crane hoverflies 125