🧚 Lacewings & Antlions

Margined Brown Lacewing

Hemerobius marginatus

About Margined Brown Lacewing

A European brown lacewing with darkened wing margins found in deciduous woodland. Common but often overlooked due to its small size.

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Did You Know?

It is often found in old orchards where it helps suppress aphid populations on fruit trees.

How to Identify Margined Brown Lacewing

Margined Brown Lacewing (Hemerobius marginatus) belongs to the order Neuroptera, family Hemerobiidae. Adults typically measure 8-12 mm wingspan.

Margined Brown Lacewing Habitat

Margined Brown Lacewing is found in woodlands habitats, particularly across Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Margined Brown Lacewing Diet and Feeding

Margined Brown Lacewing is a predatory species that actively hunts and feeds on other insects and small invertebrates. As a predator, it helps control populations of pest species and maintains ecological balance.

Where Is Margined Brown Lacewing Found?

Margined Brown Lacewing can be found in Europe, where it inhabits woodlands environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Margined Brown Lacewing can be found

Is Margined Brown Lacewing Dangerous?

Margined Brown Lacewing is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.

Margined Brown Lacewing Role in Nature

Margined Brown Lacewing serves as a natural predator, helping to control populations of other insects. Predatory insects are valuable in both natural ecosystems and agriculture, where they reduce the numbers of pest species without the need for chemical pesticides.

Seasonal Activity

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Peak activity Moderate Low / dormant

Frequently Asked Questions About Margined Brown Lacewing

What does Margined Brown Lacewing look like?

The Margined Brown Lacewing typically measures 8-12 mm wingspan.

Where is Margined Brown Lacewing found?

The Margined Brown Lacewing is found in Europe and typically inhabits woodlands environments.

What does Margined Brown Lacewing eat?

The Margined Brown Lacewing is a predator that hunts and feeds on other insects and small invertebrates.

Is Margined Brown Lacewing dangerous to humans?

The Margined Brown Lacewing is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Margined Brown Lacewing?

It is often found in old orchards where it helps suppress aphid populations on fruit trees.

Cite This Page

APA:
InsectDiscover. (2026). Margined Brown Lacewing (Hemerobius marginatus). Retrieved from https://insectdiscover.com/insect/margined-brown-lacewing

MLA:
"Margined Brown Lacewing." InsectDiscover, https://insectdiscover.com/insect/margined-brown-lacewing.