Catocala cerogama
Catocala cerogama, the yellow-banded underwing, is a moth of the tribe Catocalini that occurs in North America. The species was first described by Achille Guenée in 1852. Description. The wingspan is 64 to 81 mm. They have even, deep yellow bands on their hindwings, the forewings are usually brownish gray. Look for a pale band that connects the whitish subreniform a spot to the costa. Range. As far north as Nova Scotia south to North Carolina, west to Manitoba, South Dakota, and Missouri. Life cycle. The adults fly between July and October.