Autumn Housefly

Musca autumnalis, the face fly or autumn housefly, is a pest of cattle and horses.
== Description ==
The face fly is similar to the closely related housefly. Slightly larger, averaging about 7 – 8 mm long and grey in colour with four dark stripes on the thorax, with a grey-black patterned abdomen. Like many true flies, in the males, the eyes almost touch when viewed from above.
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