Red-Lipped Green Lacewing

Fascinating facts about the Red-Lipped Green Lacewing

• A single red-lipped green lacewing larva will devour up to 200 aphids in just two weeks — making it one of nature's most efficient pest controllers. Farmers have weaponised this appetite for 70 years, releasing millions of lacewing eggs into crops instead of spraying pesticides. One larva can eat its body weight in prey every single day.
• Their larvae wear a coat of corpses. After killing an aphid, the lacewing youngster plucks the dead insect's skin and stacks it on its back like a macabre shield — camouflage so effective that prey walk straight into their jaws. The disguise also warns predators: "I taste like the poison I just ate."
• Adult red-lipped green lacewings have a split personality between seasons. In spring and summer they're voracious hunters, but come autumn many populations shift entirely to a plant-based diet, sipping overripe fruit and fermenting plant juices. This dietary switch lets them survive winter without migrating — a metabolic hack that rewires their entire digestive system.
• Their emerald wings fold into a tent-like roof over their body, creating a silent flyer. Unlike most insects, lacewings produce almost no sound in flight — their wings beat at frequencies too low for human ears to detect. This near-invisibility lets them hunt mosquitoes and midges at dusk without alerting their prey.
• The red lips aren't seduction — they're a warning label. Those fuchsia-coloured mouthparts and facial markings advertise that this insect tastes foul, a message predators learn fast. If a bird ignores the warning, the lacewing floods its mouth with a noxious chemical compound, teaching the predator never to attack green-winged insects again.

At a glance

About the Red-Lipped Green Lacewing

In the warm, golden light of a summer's evening, the Red-Lipped Green Lacewing dances through the air, its delicate, lacy wings beating with a hypnotic rhythm as it pursues the sweet scent of nectar and the gentle thrum of insect prey. With a slender, emerald body and lips of deep, fiery red, this tiny, iridescent creature is a master of stealth and deception, weaving a complex web of predator and prey in the hidden corners of the natural world. As it flits from bloom to bloom, its ethereal beauty belies a fierce and formidable hunter, one that has evolved to thrive in the secret gardens of our planet.

Discover more wildlife