Spiloloma is a monotypic moth genus in the family Erebidae. Its only species, Spiloloma lunilinea, the moon-lined moth, is found in eastern and south-central North America. Both the genus and species were first described by Augustus Radcliffe Grote in 1873.
The wingspan is . Adults are on wing from April to August.
The larvae feed on Gleditsia triacanthos.