Others
Common House Fly
Musca domestica
Appearance
Grey with four dark stripes on the thorax and a yellowish light-brown abdomen, 5–8 mm, females usually larger. Eggs are white and cylindrical. Larvae are yellowish-brown maggots about 11 mm. Pupae are reddish-brown and 4–7 mm.
Life span
The page on the original site describes appearance and immature stages. Development follows egg, maggot, and pupa before the adult fly.