Catocala palaeogama

{{Short description|Species of moth}}

{{Speciesbox

| name= Old wife underwing

| image = Catocala palaeogama (Oldwife Underwing Moth) (14593430586).jpg

| image_caption =

| taxon = Catocala palaeogama

| authority = Guenée, 1852

| synonyms = {{Specieslist

|Catabapta paleogama|

|Catocala annida|Fager, 1882

|Catocala snowiana|Grote, 1876

|Catocala neogama snoviana|

|Catocala palaeogama annida|

|Catocala palaeogama var. phalanga|Grote, 1864

}}

}}

Catocala palaeogama, the old wife underwing, is a moth of the family Erebidae. The species was first described by Achille Guenée in 1852.{{cite web |last=Yu |first=Dicky Sick Ki |url=http://www.taxapad.com/local.php?taxonidLC=85997828 |title=Catocala palaeogama Guenee 1852 |website=Home of Ichneumonoidea |publisher=Taxapad |archive-url=https://web.archive.org/web/20160315223421/http://www.taxapad.com/local.php?taxonidLC=85997828 |archive-date=March 15, 2016}}{{cite web |last=Savela |first=Markku |date=July 27, 2019 |url=https://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/noctuoidea/erebidae/erebinae/catocala/#palaeogama |title=Catocala palaeogama Guenée, 1852 |website=Lepidoptera and Some Other Life Forms |accessdate=October 22, 2019}} It is found in North America from Ontario and Quebec (where it is rare), through Maine, New Jersey, Tennessee, to South Carolina, west to Arkansas and Oklahoma and north through Iowa, Indiana, Illinois and Michigan.

Some authors consider Catocala palaeogama to be a synonym of Catocala neogama.

The wingspan is 60–70 mm. Adults are on wing from June to October depending on the location. There is probably one generation per year.

The larvae feed on Carya alba, C. glabra, C. illinoinensis, C. laciniosa, C. ovalis, C. ovata, Castanea dentata, Juglans nigra and Malus pumila.