Lesser house fly
conditions, the maggots complete three larval stages and pupate (inside a puparium) in a week or more. Fannia puparia resemble the larval form, and the flies [...] house fly General The genus Fannia comprises almost 300 different species of fly, including the lesser house fly , the latrine fly and a whole host of other [...] worldwide, from the arctic to the temperate neotropics, and they typically reproduce in feces, compost and carrion. These flies are often a serious concern