A single larva may destroy the entire cluster, before pupating in one of the last nuts fed upon.

A single larva may make several mines during its lifetime.

A single larva creates mines in several leaves before overwintering inside the mine.

For each experiment, probes prepared from a single larva were compared.

A single larva may construct several shelters within its life span.

A single larva creates at least two of such folds, which are eaten out from the inside.

A single larva grows up to 1/8 inch long and kills 4-65 aphids per day.

Usually each thatch strip is occupied by a single larva.

A single larva may fold one or two leaves.

A single larva may mine two to three leaves.