🧚 Lacewings & Antlions

Common Brown Lacewing

Hemerobius humulinus

About Common Brown Lacewing

A small brownish lacewing with mottled wings commonly found on deciduous trees. Adults and larvae both feed on aphids and other small insects.

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Did You Know?

Unlike green lacewings, brown lacewing adults are also predatory and actively hunt small insects.

How to Identify Common Brown Lacewing

Common Brown Lacewing (Hemerobius humulinus) belongs to the order Neuroptera, family Hemerobiidae. Adults typically measure 6-10 mm.

Common Brown Lacewing Habitat

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

Common Brown Lacewing Diet and Feeding

Common Brown Lacewing has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.

Where Is Common Brown Lacewing Found?

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

Distribution Map

Where Common Brown Lacewing can be found

Is Common Brown Lacewing Dangerous?

Common 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.

Common Brown Lacewing Role in Nature

Common Brown Lacewing plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Common Brown Lacewing are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

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Peak activity Moderate Low / dormant

Frequently Asked Questions About Common Brown Lacewing

What does Common Brown Lacewing look like?

The Common Brown Lacewing typically measures 6-10 mm.

Where is Common Brown Lacewing found?

The Common Brown Lacewing is found in Europe, Asia and typically inhabits woodlands environments.

What does Common Brown Lacewing eat?

The Common Brown Lacewing has an omnivorous diet, feeding on both plant and animal matter.

Is Common Brown Lacewing dangerous to humans?

The Common 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 Common Brown Lacewing?

Unlike green lacewings, brown lacewing adults are also predatory and actively hunt small insects.

Cite This Page

APA:
InsectDiscover. (2026). Common Brown Lacewing (Hemerobius humulinus). Retrieved from https://insectdiscover.com/insect/common-brown-lacewing

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