Flying insects
(Other definitions for bees that I've seen before include "Four-winged insects" , "Hairy-bodied insects" , "Busy insects" , "Drones and workers" , "Honey producers" .)
(Other definitions for moths that I've seen before include "Insects related to butterflies" , "Nocturnal insects that breed in cloth" , "They're attracted to light" , "Night-flying insects" .)