Muscidae Reference Libraries
The housefly (Musca domestica) is the most common fly occurring in homes and indeed one of the most widely distributed animals and the most familiar of all flies; it is a pest that can facilitate serious diseases. Physical description The adults are 5-8 mm long. Their thorax is grayish, with four dark longitudinal lines on the back. The underside of the abdomen is yellowish. The whole...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.