| Catocala grynea, Catocala alabamae, Catocala micronympha, Catocala amica, Catocala blandula|Catocala minuta Wikipedia
The Little Underwing (Catocala minuta) is a moth of the Erebidae family. It is found from New York to Florida and west to Texas and north to South Dakota, Indiana and Michigan.
The wingspan is 35-45 mm. Adults are on wing from June to August depending on the location. There is probably one generation per year.
The larvae feed on Gleditsia aquatica and Gleditsia triacanthos.