Debris-Carrying Lacewing Larva (often nickname "Trash Bug" or "Junk Bug")
Scientific Name: Certain species within the family Chrysopidae (e.g., Ceraeochrysa spp. or Leucochrysa spp.)
Order & Family: Neuroptera; Chrysopidae (Green Lacewings)
Size: Larvae are typically 1/8 to 1/2 inch (3-12 mm) long, not including the debris pile.
Natural Habitat
Found worldwide in gardens, forests, agricultural fields, and occasionally indoors on houseplants; generally wherever aphids are present.
Diet & Feeding
Carnivorous predator; primarily feeds on aphids, mites, thrips, mealybugs, whiteflies, and insect eggs.
Behavior Patterns
These larvae create a camouflage shield by attaching debris (insect exoskeletons, plant matter, lichen) to bristles on their backs. This mobile 'trash pile' protects them from predators like birds and ants.
Risks & Benefits
Benefits: highly beneficial for pest control in gardens as voracious aphid eaters. Risks: harmless to humans and structures, though they can deliver a minor, non-venomous bite if handled roughly.
Identified on: 2/19/2026