House fly
in association with human activity. As the most common species of fly found on livestock farms, they represent both a nuisance and a risk for disease tr [...] long, yellowish-grey to dark grey in colour, with four narrow black stripes on the thorax, reddish-brown eyes and clear, translucent wings. Female house [...] protein-rich food is available, she will lay up to 500 eggs in several batches on decaying organic matter, such as food waste, carrion or feces, over the course