Homoeosoma nimbella is a moth of the family Pyralidae. It is found in Europe.
The wingspan is 16–21 mm. The forewings are light ochreous, sometimes greyish-tinged, more or less sprinkled with dark fuscous, towards costa more or less broadly suffused with white; first line indicated by an angulated oblique series of three blackish dots, second straight, almost obsolete, hardly dark-edged; two blackish transversely placed discal dots. Hindwings pale fuscous. Larva yellowish-green;dorsal line, subdorsal series of spots or rings, and spiracular series of three marks on each segment purplish; head dark brown; plate of 2 yellow-brown, posterior edge black: in flowers of Anthemis, Jasione, Senecio, etc.Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf Keys and descriptionlepiforum.de includes imagesParsons, M. Clancey, C. 2023 A Guide to the Pyralid and Crambid Moths of Britain and Ireland Atropos Publishing Goater, B., Dyke . G. and Tweedie, R. 1986 British Pyralid Moths: A Guide to Their Identification
The moths are on wing from May to August depending on the location.
The larvae probably feed on the flowers or fruit of Asteraceae species.
References
External links Moths of Suffolk Microlepidoptera.nl Swedish Museum of Natural History