Try looking up ‘flying ants’ to get a good pic of one. Look very carefully at your walls for little pinholes to ensure you do not have flying termites instead. I hate pesticides. Clean your window wells & door sills. Sprinkle cinnamon. I sprinkle against my outside walls every couple months. (old remedy) I purchase the 4/1.00 at dollar store. Check out snopes.com. Bounce sheets seem to be pretty effective around pet bowls. Pantries etc. you wanna a good one? Listerine put in a spray bottle. (mosquitoes, flying insects ) Spray around your patio, play areas, pool etc. Both these remedies smell great, safe for plants, kids, animals & the environment.