Junk Bug / Lacewing Larva

Scientific Name: Chrysopidae (Family)

Order & Family: Order: Neuroptera; Family: Chrysopidae

Size: Generally 2 to 8 mm in length, depending on age and the amount of debris carried.

Junk Bug / Lacewing Larva

Natural Habitat

Gardens, agricultural fields, forests, and grassy areas; anywhere lush vegetation supports aphid populations.

Diet & Feeding

Voracious predator; primarily eats aphids (hence the nickname 'aphid lion'), but also consumes mites, whiteflies, mealybugs, and insect eggs.

Behavior Patterns

The 'junk bug' is famous for its camouflage behavior. The larva carries a pile of debris on its back—often composed of empty aphid shells, lichen, or other detritus—anchored by specialized hooked bristles. This camouflage protects it from predators and disguises it from its prey.

Risks & Benefits

Benefits: Highly beneficial to gardeners and agriculture as a natural pest control agent against aphids and other soft-bodied pests. Risks: Harmless to humans, though they may occasionally nip if handled roughly, causing mild and temporary irritation.

Identified on: 3/5/2026