NeuropteraChrysopidae – Green Lacewings2 data sources

Leucochrysa insularis

This record describes Leucochrysa insularis (species). Recorded family: Chrysopidae. Recorded order: Neuroptera.

Identification and Appearance

Leucochrysa insularis - Leucochrysa insularis
Contributed by Cotinis; Additional contributions by v belov , PaleoJon

Two dusky spots on each forewing (single spot in most other Leucochrysa ; no spot in L. arizonensis ), four mesothoracic spots on a golden ground color, and single abdominal spot are distinctive of this species.

Wikipedia reference for Leucochrysa insularis: https://en.wikipedia.org/wiki/Leucochrysa_insularis.

Classification

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

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

Habitat and Range

Geographic Range

e. US (MA-IA to FL-MS); West Indies

Seasonal Activity

May-Sep in NC ( 3 )

Diet and Behavior

Life History

Eggs are laid in clusters. The larvae that hatch are debris-carriers and are known for carrying snail shells (or even live snails!) in addition to insect body parts. See Tauber et al. (2013), p. 119, for a list of the snail species. ( 4 )

Additional species information

Species notes from the sources

Etymology: Leucochrysa insularis ( Walker 1853)

About Antlions, Lacewings, and Allies: the wider group

Order-level background for Neuroptera, the group containing Leucochrysa insularis. 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 Leucochrysa insularis (3)

Leucochrysa insularis - photo 1
Contributed by Cotinis; Additional contributions by v belov , PaleoJon
Leucochrysa insularis - photo 2
Contributed by Cotinis; Additional contributions by v belov , PaleoJon
Leucochrysa insularis - photo 3
Contributed by Cotinis; Additional contributions by v belov , PaleoJon

Photo credits: Contributed by Cotinis; Additional contributions by v belov , PaleoJon

Frequently Asked Questions About Leucochrysa insularis

What is Leucochrysa insularis?

Leucochrysa insularis is a species in the family Chrysopidae, within the order Neuroptera.

How do you identify Leucochrysa insularis?

Two dusky spots on each forewing (single spot in most other Leucochrysa ; no spot in L. arizonensis ), four mesothoracic spots on a golden ground color, and single abdominal spot are distinctive of this species.

Where is Leucochrysa insularis found?

Range: e. US (MA-IA to FL-MS); West Indies

When is Leucochrysa insularis active?

Leucochrysa insularis: seasonal activity - May-Sep in NC ( 3 ).

What is the life cycle of a Leucochrysa insularis?

Eggs are laid in clusters. The larvae that hatch are debris-carriers and are known for carrying snail shells (or even live snails!) in addition to insect body parts. See Tauber et al. (2013), p. 119, for a list of the snail species. ( 4 )

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

Photo credits: Contributed by Cotinis; Additional contributions by v belov , PaleoJon. Contributors retain copyright over their individual contributions.