Green Lacewing (Larva)
Scientific Name: Chrysoperla carnea (or other Chrysoperla spp.)
Order & Family: Order: Neuroptera, Family: Chrysopidae
Size: Larvae typically range from 6 to 10 mm (0.24 to 0.4 inches) in length. Adults are usually 10 to 20 mm (0.4 to 0.8 inches) long with a wingspan of 15 to 30 mm (0.6 to 1.2 inches).
Natural Habitat
Commonly found in gardens, agricultural fields, forests, and other vegetated areas where their prey (like aphids) are abundant. Larvae live on plants.
Diet & Feeding
Larvae primarily feed on soft-bodied insects such as aphids, mites, thrips, and other small arthropods. Adults typically feed on nectar, pollen, and honeydew, though some species may also eat small insects.
Behavior Patterns
Lacewing larvae are active predators, often found searching for prey on plants. They are known for their distinctive 'aphid lion' nickname due to their voracious appetite for aphids. Adults are nocturnal and are attracted to lights.
Risks & Benefits
Benefits: Green lacewings are highly beneficial insects in agriculture and gardening as natural biological control agents against common pests. They help reduce the need for chemical pesticides. Risks: None for humans; they are harmless.
Identified on: 8/31/2025