Family Geometridae | Genus Tetracis Rank Species | |
Tetracis fuscata is a moth of the Geometridae family. It is only known from Colorado and Wyoming.
The length of the forewings 19-23 mm. Adults are on wing from late August to September, but this varies annually depending upon climatic conditions and flight ceases with the onset of the first hard mountain frost.
References
Tetracis fuscata Wikipedia(Text) CC BY-SA