Host plants:
The caterpillar lives polyphagous on herbs.
Habitat:
Hoplodrina octogenaria inhabits almost all at least semi-open habitats from drywarm to moist. Only intensive manure meadows are no longer inhabited by this species, too.
Life cycle:
The way flies in a single generation from June to August. The caterpillar overwinters and is observed again in April and May under old leaves, cushion plants or other litter.
Remarks:
The spread ranges from Europe (widespread) to Siberia.