Morellia is a very large genus from the fly family Muscidae.
[1][2] Morellia are plumpish black flies, largely lacking eye hairs - sparse at most.
they have a white dusting on the parafacialia and the scutum has 4 distinct longitudinal stripes.
This article related to members of the fly family Muscidae is a stub.
You can help Wikipedia by expanding it.