family
Dung Flies
Scathophagidae
Field notes
The Scathophagidae are a small family of Muscoidea which are often known as dung flies, although this name is not appropriate except for a few species of the genus Scathophaga which do indeed pass their larval stages in animal dung. The name probably derives from the yellow dung fly (Scathophaga stercoraria), which is one of the most abundant and ubiquitous flies in many parts of the Northern Hemisphere.
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native dung flies All
Native to the US, by observations.