| Catocala hermia, Catocala irene, Catocala delilah|Catocala luciana Wikipedia
The shining underwing (Catocala luciana) is a moth of the Erebidae family. It is found in western North America, as far east as Minnesota and Illinois and northward into extreme southern Alberta and Saskatchewan. It occurs widely across the Great Plains, south to New Mexico, Arizona and California.
The wingspan is 63–68 mm. Adults are on wing from August to October depending on the location.