Muscina flies commonly breed in manure and defecate on food , which has been linked to the spread of some disease and illnesses .
The most common species are M. stabulans ( the most widely studied species ) , M. levida , and M. prolapsa .
M. stabulans flies commonly breed in manure and defecate on food , which has been linked to the spread of some disease and illnesses .
The most common species are M. stabulans ( the most widely studied species ) , M. levida , and M. prolapsa .