NeuropteraChrysopidae – Green Lacewings

Weeping Green Lacewing

Chrysoperla plorabunda

This record describes Chrysoperla plorabunda (species). Recorded family: Chrysopidae. Recorded order: Neuroptera.

Identification and Appearance

Weeping Green Lacewing - Chrysoperla plorabunda
Contributed by Jonathan Hoskins

Definitive identification of adults would require analysis of the tremulation (song) pattern to separate this species from other members of the carnea group. This is, however, the only species of the group reported within the southeastern and central US. Here, it is the only species in the genus with two stripes on the genae (an upper reddish stripe and a lower dark stripe) and rounded hind wingtips. Larvae are likewise comparable to other members of the carnea group. In the eastern US, the 3 distinct white stripes down the body and posteriorly broadened markings on the head capsule readily distinguish it from members of the pudica group. This is the most widespread member not only of the carnea group but also of the genus Chrysoperla found within the US and Canada. It is also the only species in the genus reported continuously from coast to coast.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Neuroptera (Antlions, Lacewings, and Allies)
Family
Chrysopidae (Green Lacewings)
Subfamily
Chrysopinae
Tribe
Chrysopini
Genus
Chrysoperla (Common Green Lacewings)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

widespread (Canada: AB, BC, MB, SK; United States: AK, AZ, CO, CT, DC, FL, IA, ID, IL, IN, KS, MD, ME, MI, MN, MO, MS, MT, NC, NJ, NM, NY, OH, OK, OR, TN, TX, WA, WI)

Diet and Behavior

Life History

Egg                           Larva                        Cocoon                       Pupa                 Adult (green form)    Adult (tan/brown form)

Additional species information

Species notes from the sources

Etymology: Chrysoperla plorabunda (Fitch, 1855)

About Antlions, Lacewings, and Allies: the wider group

Order-level background for Neuroptera, the group containing Chrysoperla plorabunda. Species-specific details appear above.

Group overview

Neuroptera (lacewings, antlions, owlflies) includes ~6,000 described species. Green lacewing larvae are called 'aphid lions' - a single larva can consume up to 200 aphids per week.

Ecological role of the group

Antlion larvae build conical pit traps in sandy soil - an engineering feat studied by physicists for insights into granular mechanics. Adult lacewings are important pollinators of night-blooming flowers.

Economic and practical significance of the group

Lacewings are commercially reared and sold as biological pest control agents. The global biological pest control market, which heavily features lacewings, was valued at $6.6 billion in 2023 and is projected to reach $16.4 billion by 2033.

Recorded sources for this group: USDA IPM, biological control market research. Imported estimates may describe particular regions or reporting periods.

Explore Neuroptera families and species →

Photos of Weeping Green Lacewing (2)

Weeping Green Lacewing - photo 1
Contributed by Jonathan Hoskins
Weeping Green Lacewing - photo 2
Contributed by Jonathan Hoskins

Photo credits: Contributed by Jonathan Hoskins

Frequently Asked Questions About Weeping Green Lacewing

What is Weeping Green Lacewing?

Weeping Green Lacewing (Chrysoperla plorabunda) is a species in the family Chrysopidae, within the order Neuroptera.

How do you identify Weeping Green Lacewing?

Definitive identification of adults would require analysis of the tremulation (song) pattern to separate this species from other members of the carnea group. This is, however, the only species of the group reported within the southeastern and central US. Here, it is the only species in the genus with two stripes on the genae (an upper reddish stripe and a lower dark stripe) and rounded hind wingtips. Larvae are likewise comparable to other members of the carnea group. In the eastern US, the 3 distinct white stripes down the body and posteriorly broadened markings on the head capsule readily distinguish it from members of the pudica group.

Where is Weeping Green Lacewing found?

Range: widespread (Canada: AB, BC, MB, SK; United States: AK, AZ, CO, CT, DC, FL, IA, ID, IL, IN, KS, MD, ME, MI, MN, MO, MS, MT, NC, NJ, NM, NY, OH, OK, OR, TN, TX, WA, WI)

What is the life cycle of a Weeping Green Lacewing?

Egg                           Larva                        Cocoon                       Pupa                 Adult (green form)    Adult (tan/brown form)

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Jonathan Hoskins. Contributors retain copyright over their individual contributions.