Lacewings are delicate, beneficial insects known for their transparent wings and powerful role in natural pest management. Found across the globe, they come in various types—green and brown, small and large—each adapted to specific habitats and climates. While their adult forms may appear fragile, lacewing larvae are fierce predators of aphids, mites, thrips, and other soft-bodied garden pests.
In this article, we’ll explore 15 common types of lacewings, highlighting their unique characteristics, habitats, behaviors, and ecological importance. Whether you’re a gardener, farmer, or nature enthusiast, understanding these insect allies can help support healthy ecosystems and promote sustainable pest control.
1. Green Lacewing
Green lacewings are one of the most recognizable and widespread lacewing species, known for their delicate green bodies and powerful role in natural pest control. Found in gardens and forests worldwide, they are a favorite among gardeners due to their voracious appetite for aphids and soft-bodied insects.
Identification
- Light green body with long, slender shape
- Large, transparent wings with a fine network of veins
- Golden or copper-colored eyes
- About 1 to 1.5 cm in length
- Long, threadlike antennae
Habitat and Range
Green lacewings are commonly found in temperate regions across North America, Europe, Asia, and parts of Africa. They thrive in gardens, meadows, and forest edges where prey is abundant.
Behavior and Lifecycle
Adults are primarily nocturnal and are attracted to light. Females lay eggs on the underside of leaves, often suspended on thin stalks. The larvae, often called “aphid lions,” are aggressive predators and go through three instars before pupating.
Diet
While adults may feed on nectar, pollen, or honeydew, it is the larvae that are the most predatory. They feed on aphids, thrips, mites, whiteflies, and small caterpillars.
Importance in Pest Control
Green lacewing larvae are widely used in biological control programs. Gardeners and farmers often introduce them intentionally to manage pest populations naturally.
2. Brown Lacewing
Brown lacewings are smaller and less vibrant than their green counterparts but are equally important predators in garden and forest ecosystems. They are often active in cooler seasons and help maintain ecological balance by preying on soft-bodied pests.
Identification
- Brown or tan-colored body
- Narrow, slightly hairy wings with a network of visible veins
- Body length typically 0.6 to 1 cm
- Antennae are long and filamentous
- Eyes are typically dark brown or reddish
Habitat and Range
Brown lacewings are found throughout North America, Europe, and parts of Asia. They prefer woodlands, agricultural fields, and shaded garden areas.
Behavior and Lifecycle
These insects are active both during the day and night. Eggs are laid on foliage or bark, and larvae are highly predaceous. They pupate in silken cocoons often attached to leaves or crevices in bark.
Diet
Brown lacewing larvae feed on aphids, mealybugs, mites, and small insect eggs. Adults may also prey on small insects in addition to feeding on nectar.
Role in Agriculture
Brown lacewings are valued in integrated pest management (IPM) systems. Their ability to survive in cooler weather extends their usefulness throughout the growing season.
3. Chrysoperla rufilabris
Chrysoperla rufilabris is one of the most commonly used green lacewing species in commercial biological control. Known for its adaptability and strong predatory behavior, it is mass-reared and sold worldwide to control pest populations in greenhouses and gardens.
Identification
- Pale green body with red-tinted mouthparts
- Clear wings with a greenish hue and pronounced venation
- Adult length around 1.2 to 1.5 cm
- Prominent golden eyes
- Fine, segmented antennae
Habitat and Range
This species is native to North America and is commonly found in gardens, orchards, and agricultural fields. It adapts well to different climates and habitats.
Behavior and Lifecycle
Females lay eggs on long stalks attached to leaves. Larvae, which resemble tiny alligators, are aggressive hunters. The species can complete several generations in a single growing season, especially in warmer climates.
Diet
Larvae feed on a wide variety of pest insects, including aphids, thrips, whiteflies, and scale insect nymphs. Adults usually consume pollen and nectar.
Use in Biological Control
Chrysoperla rufilabris is a go-to species for greenhouse and crop pest control. Its larvae are especially prized for their effectiveness and resilience in diverse environments.
4. Chrysopa perla
Chrysopa perla is a widespread European green lacewing species notable for its vivid coloration and high predatory activity during its larval stage. It is commonly found in wooded areas and near hedgerows, where aphid colonies thrive.
Identification
- Bright green body with a blueish sheen
- Large, transparent wings with a distinctive green tinge
- Eyes are metallic copper or gold
- Body length around 1 to 1.5 cm
- Antennae are long and straight
Habitat and Range
This species is common across Europe and parts of Asia. It prefers habitats with abundant vegetation such as forests, hedgerows, and gardens. Adults are often seen resting on leaves or flying slowly through foliage.
Behavior and Lifecycle
Chrysopa perla adults are most active in late spring and summer. They are attracted to light and lay eggs singly or in small groups. The larvae are highly active predators, and after pupation, adults overwinter in leaf litter or bark crevices.
Diet
Larvae feed primarily on aphids but also consume mites, mealybugs, and insect eggs. Adults may consume nectar and pollen but are known to feed on small insects as well.
Ecological Significance
Chrysopa perla contributes significantly to natural aphid suppression in unmanaged ecosystems like woodlands and hedgerows, making them vital to maintaining balance in native flora.
5. Hemerobius humulinus
Hemerobius humulinus is a common brown lacewing known for its fuzzy wings and discreet behavior. Despite its small size, this species is a powerful ally in controlling garden pests, especially in temperate regions.
Identification
- Small, brown body with fine hairs on wings
- Wings are transparent with a light brown tint and spotted veins
- Adult size ranges from 0.6 to 0.9 cm
- Antennae are thin and long
- Reddish or dark brown compound eyes
Habitat and Range
This species is widely distributed across Europe and parts of North America. It thrives in forest edges, shrublands, and undergrowth with plentiful aphid populations.
Behavior and Lifecycle
Adults are generally crepuscular or nocturnal and seek cover during the day. Females lay eggs near aphid colonies. The larvae are stealthy hunters and enter a pupal stage within a silken cocoon on bark or in leaf litter.
Diet
Larvae feed on aphids, scale insects, and soft-bodied arthropods. Adults may also feed on small prey items in addition to nectar or sugary substances.
Role in Garden Ecology
Hemerobius humulinus is often overlooked due to its camouflage and nocturnal habits but plays a crucial role in pest suppression in natural and semi-natural habitats.
6. Micromus variegatus
Micromus variegatus is a small brown lacewing species frequently found in European hedgerows and crop fields. Its variegated wing pattern and preference for cooler temperatures make it a reliable predator in early spring and late autumn.
Identification
- Compact, brown body
- Wings are finely patterned with mottled brown and clear patches
- Adult size around 0.5 to 0.8 cm
- Antennae are threadlike and proportional to body length
- Eyes appear reddish-brown under light
Habitat and Range
This species is distributed widely across Europe, especially in agricultural zones, meadows, and woodland borders. It is also recorded in parts of North America.
Behavior and Lifecycle
Micromus variegatus adults are most active in cooler seasons and are often seen near aphid-infested plants. Eggs are laid near prey, and the larvae, though tiny, are highly efficient predators. Pupation occurs within a silken cocoon attached to bark or leaves.
Diet
Larvae feed primarily on aphids and scale insect nymphs. Adults may also take in small prey and sugary secretions like honeydew.
Agricultural Relevance
Its early seasonal activity makes Micromus variegatus a valuable natural enemy of aphids during times when other predators are inactive. This contributes to preemptive pest management in crop systems.
7. Chrysoperla carnea
Chrysoperla carnea, often referred to as the common green lacewing, is one of the most widely studied and commercially used species in biological control. Known for its resilience and adaptability, it is mass-released in greenhouses and open fields.
Identification
- Pale green body, sometimes turning brown in overwintering adults
- Wings are large, transparent with green venation
- Body length is typically 1.2 to 1.5 cm
- Bright metallic eyes, often gold or copper
- Very fine antennae nearly as long as the body
Habitat and Range
Native to Europe but now found worldwide due to its introduction for pest control. Prefers a wide range of habitats, from agricultural landscapes to gardens and natural meadows.
Behavior and Lifecycle
This species is multivoltine, producing several generations per year under favorable conditions. It overwinters as an adult and resumes activity in spring. Females deposit eggs on stalks near prey. Larvae are aggressive hunters and pupate in soil or hidden foliage.
Diet
Larvae consume aphids, mealybugs, whiteflies, thrips, and spider mites. Adults generally feed on nectar, pollen, and honeydew but may occasionally consume soft-bodied insects.
Importance in IPM
Chrysoperla carnea is a cornerstone species in integrated pest management (IPM). Its wide prey range, ease of rearing, and adaptability to many crops make it ideal for sustainable agriculture.
8. Dichochrysa prasina
Dichochrysa prasina is a vivid green lacewing species common in European landscapes. It is visually similar to Chrysoperla species but distinguished by subtle differences in wing venation and genitalia, often requiring expert identification.
Identification
- Bright green body with translucent green wings
- Wings have slightly more rounded shape than Chrysoperla
- Distinctive golden or reddish eyes
- Body length ranges from 1.0 to 1.4 cm
- Long, filamentous antennae
Habitat and Range
Widespread throughout Europe and parts of Asia, Dichochrysa prasina prefers woodland edges, hedgerows, gardens, and meadows. It is particularly abundant in habitats with flowering plants and aphid colonies.
Behavior and Lifecycle
Adults are active from spring through late autumn. Eggs are laid on stalks to prevent cannibalism among larvae. The larvae are mobile and feed intensely during all instars before pupating in concealed leaf litter or plant crevices.
Diet
The larvae are generalist predators, targeting aphids, soft-bodied larvae, and insect eggs. Adults usually feed on nectar and pollen and play a role in pollination as well.
Ecological Importance
This species contributes to natural pest control in both managed and wild habitats. Its wide distribution and adaptability make it a dependable ally in balancing insect populations.
9. Mallada signata
Mallada signata is a green lacewing species native to Australia and New Zealand, valued for its strong predatory habits and high reproduction rate. It is commonly introduced in greenhouses and orchards for aphid control.
Identification
- Slender, bright green body
- Transparent wings with fine green veins
- Body length between 1.2 to 1.5 cm
- Golden or bronze-colored eyes
- Long, tapered antennae
Habitat and Range
Found naturally across Australia and introduced into New Zealand, Mallada signata thrives in agricultural areas, home gardens, and bushlands. It prefers regions with mild climates and abundant prey.
Behavior and Lifecycle
Mallada signata adults are most active during the warmer months. Females lay stalked eggs near prey. Larvae develop quickly under warm conditions and pupate in hidden, silken cocoons attached to leaves or stems.
Diet
Larvae feed on aphids, scale insects, psyllids, and small caterpillars. Adults may feed on sugary substances like nectar and honeydew, though some individuals also hunt.
Role in Biological Control
This species is one of the key agents used in sustainable farming practices in Australia. Its effectiveness against citrus pests and greenhouse invaders has earned it a place in integrated pest control programs.
10. Ceraeochrysa smithi
Ceraeochrysa smithi is a green lacewing species native to the Americas, especially prevalent in Central and South America. It is an important biocontrol agent in tropical and subtropical farming systems, where it helps suppress various crop pests.
Identification
- Pale green body with slightly yellowish tinge
- Clear wings with green veins and rounded edges
- Adult size typically around 1.0 to 1.3 cm
- Eyes are golden to bronze
- Antennae are long and slightly clubbed at the tips
Habitat and Range
Found from southern United States through Central America into parts of South America. It inhabits agricultural fields, home gardens, and tropical forests, often seen around aphid-infested crops.
Behavior and Lifecycle
Females deposit eggs on fine stalks near prey colonies. The larvae are highly mobile and aggressive, feeding continuously through their three instars. Adults are active in warm weather and often rest on foliage during the day.
Diet
Larvae feed on aphids, soft-bodied larvae, whiteflies, and mites. Adults may feed on pollen and nectar, but some individuals are known to prey on small insects as well.
Use in Sustainable Agriculture
Ceraeochrysa smithi is integrated into pest control programs in tropical agriculture due to its high adaptability and wide prey range, especially for managing pests on vegetables, fruits, and ornamentals.
11. Nothochrysa californica
Nothochrysa californica is a large and rare lacewing species from western North America. Unlike many other lacewings, it is associated more with forest canopies and less with agricultural or urban environments.
Identification
- Larger body size than most lacewings, around 1.8 to 2.2 cm
- Pale green body with yellow markings
- Wings are long and narrow with a complex network of veins
- Distinctive large, copper-colored eyes
- Antennae are fine and threadlike
Habitat and Range
Native to western North America, especially California, this species is often found in coniferous and mixed forests. It prefers elevated habitats such as tall trees and is seldom seen near ground-level vegetation.
Behavior and Lifecycle
Little is known about the detailed behavior of this elusive species. It is assumed that females lay eggs on high foliage and larvae may descend to lower branches while hunting. Its lifecycle likely parallels other Chrysopidae species but adapted to the forest canopy.
Diet
Larvae are likely predators of tree-dwelling aphids, caterpillars, and insect eggs. Adults may feed on honeydew or nectar but are rarely observed feeding.
Conservation Note
Due to its restricted habitat and infrequent sightings, Nothochrysa californica may serve as an indicator species for forest health. Its conservation status remains unassessed but warrants further research.
12. Sympherobius barberi
Sympherobius barberi is a small brown lacewing species native to North America. Despite its diminutive size, it is a potent predator of soft-bodied insects and is commercially used in greenhouses and orchards for aphid and scale insect management.
Identification
- Compact, brown body
- Lightly mottled wings with visible venation
- Adult size typically 0.4 to 0.6 cm
- Eyes appear dark reddish-brown
- Antennae are relatively short and threadlike
Habitat and Range
Found throughout the United States and parts of Canada, Sympherobius barberi is especially common in citrus orchards, greenhouses, and deciduous woodlands. It prefers shaded or humid environments with a high density of prey.
Behavior and Lifecycle
Active mostly during the evening and night. Females lay eggs near pest clusters. Larvae are efficient predators and pupate in concealed locations, such as leaf axils or bark crevices. The life cycle completes quickly in warm, controlled environments.
Diet
Larvae feed on aphids, mealybugs, scale insects, thrips, and whitefly eggs. Adults are also predatory and supplement their diet with nectar and honeydew.
Agricultural Use
Sympherobius barberi is reared and sold for use in integrated pest management. It is particularly valued for indoor crops and orchards with soft-scale infestations, such as citrus or avocado.
13. Drepanacra binocula
Drepanacra binocula is a rare and visually striking lacewing found in parts of Australia. Recognizable by the unique spots on its wings, it inhabits woodland and scrub environments and contributes to the control of various arthropod pests.
Identification
- Green to brownish body depending on age
- Wings are transparent with two distinct dark spots (hence the name “binocula”)
- Adult body length ranges from 1.2 to 1.5 cm
- Eyes are metallic gold or copper
- Antennae are slender and long
Habitat and Range
This species is native to southeastern Australia and is found in bushlands, eucalyptus forests, and occasionally in suburban gardens near native vegetation. It favors semi-dry habitats with seasonal flowering plants.
Behavior and Lifecycle
Adults are active during the warmer months and are often seen on tree trunks or foliage. Females deposit eggs on vegetation close to prey. The larvae are solitary hunters and pupate in loosely woven silk cocoons in hidden areas.
Diet
The larvae prey on aphids, beetle larvae, mites, and other small arthropods. Adults may consume sugary substances and may also prey opportunistically on soft-bodied insects.
Ecological Significance
Although not widely studied, Drepanacra binocula plays a role in native pest control and supports the balance of insect populations in natural ecosystems. It may serve as a bioindicator species in some regions.
14. Hemerobius stigma
Hemerobius stigma is a common and widespread brown lacewing species, especially prevalent in temperate forests and orchards. Its adaptability and preference for tree-dwelling pests make it a valuable ally in natural and managed ecosystems.
Identification
- Brown body with soft, velvety texture
- Wings are transparent with light brown veins and characteristic small white stigma (spot) near the wing edge
- Adult size ranges from 0.7 to 1.0 cm
- Eyes are dark and reflective
- Antennae are thin and medium-length
Habitat and Range
Distributed across Europe, Asia, and North America, Hemerobius stigma prefers deciduous forests, orchards, and shaded gardens. It is often seen on tree bark, among leaves, or near colonies of aphids.
Behavior and Lifecycle
This species is active in spring and autumn, with some overwintering as adults. Females lay eggs directly on bark or foliage. The larvae are cryptic and blend well with tree bark as they hunt. Pupation occurs in bark crevices or leaf litter.
Diet
Larvae prey on aphids, scale insects, psyllids, and even moth eggs. Adults are predatory as well and may also consume honeydew or nectar.
Importance in Orchard Management
Due to its affinity for trees and woody plants, Hemerobius stigma plays a major role in controlling pests in fruit orchards, especially those attacking apples, pears, and cherries.
15. Pseudomallada ventralis
Pseudomallada ventralis is a green lacewing species known for its role in controlling whiteflies and aphids in warm and humid climates. It’s particularly notable in parts of Asia and has been studied for potential use in tropical agricultural systems.
Identification
- Bright green body with slightly yellowish thorax
- Clear, finely veined wings with a green shimmer
- Adult length around 1.2 to 1.5 cm
- Reddish-gold compound eyes
- Long, straight antennae
Habitat and Range
Found primarily in South and Southeast Asia, especially in India, Thailand, and southern China. It thrives in subtropical gardens, rice paddies, and vegetable fields, where humidity and prey density are high.
Behavior and Lifecycle
Females lay eggs on long stalks to protect against larval cannibalism. The larvae are slender, fast-moving, and aggressive hunters. Pupation occurs within tight, silken cocoons under leaves or in soil crevices.
Diet
Larvae consume a wide variety of small insects, including aphids, whiteflies, thrips, and mealybugs. Adults typically feed on nectar and honeydew, occasionally supplementing with soft-bodied insects.
Agricultural Relevance
Pseudomallada ventralis is being explored as a sustainable control agent for pest outbreaks in crops like okra, chili, and cotton. Its resilience in hot and wet conditions makes it especially useful in tropical pest management strategies.