Noctuid moth larvae that travel in multitudes destroying especially grass and grain.

synoniemen: army worm, Pseudaletia unipuncta.

Moth whose destructive larvae travel in multitudes.

synoniem: Pseudaletia unipuncta.

Larva of fungus gnat that feed on cereals and other grains; they march in large companies in regular order when the food is exhausted.

Pools: ziemiórka pleniówka