Host plants:
The larva is polyphagous on herbs and probably also grasses of the sandy habitats.
Habitat:
Spaelotis ravida inhabits sandy grasslands and dunes.
Life cycle:
The larva hibernates and the moths are on the wing between June and September. They seem to undergo a dormancy in mid-summer.
Endangerment factors:
Spaelotis ravida is already extinct in many regions due to agricultural expansion into the sandy grasslands and also their overbuilding and afforestation.
Remarks:
Spaelotis ravida occurs from north Africa locally across Europe and temperate Asia to Japan.