HemipteraLygaeidae – Dirt-colored Seed Bugs2 data sources

Drymus brunneus

This record describes Drymus brunneus (species). Recorded family: Lygaeidae. Recorded order: Hemiptera.

Identification and Appearance

Drymus brunneus - Drymus brunneus

Length 4-5 mm. This genus has a distinctively-shaped pronotum and the front femur has one larger tooth and several small ones. Within the genus, it can be distinguished by the great width of the forewings across the middle of the abdomen, the brownish (rather than black) legs, and the brown posterior part of the pronotum ( c.f. Drymus sylvaticus ). Detailed examination of the specimen is needed to identify the species. Often found in damper habitats than D. sylvaticus . Common (ref.: British Heteroptera checklist 2021 on British Bugs website ) https://www.britishbugs.org.uk/heteroptera/Lygaeidae/Drymus_brunneus.html

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Lygaeoidea
Family
Lygaeidae (Dirt-colored Seed Bugs)
Subfamily
Rhyparochrominae
Tribe
Drymini
Genus
Drymus

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

Habitat and Range

Habitat

Often found in damper habitats than

Seasonal Activity

Adult: All year

Diet and Behavior

Life History

It feeds on mosses and fungi.

Additional species information

Recorded status

Common (ref.: British Heteroptera checklist 2021 on

About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group

Order-level background for Hemiptera, the group containing Drymus brunneus. Species-specific details appear above.

Group overview

Hemiptera (true bugs) includes over 80,000 described species across cicadas, aphids, leafhoppers, shield bugs, and bed bugs. Aphids alone cost global agriculture an estimated $2.5 billion annually in crop losses.

Ecological role of the group

Many Hemiptera are essential food sources for birds and predatory insects. Cicadas provide massive nutrient pulses during emergence events - a single Brood X emergence can involve trillions of individuals across 15 states.

Economic and practical significance of the group

The brown marmorated stink bug (Halyomorpha halys) caused $37 million in apple crop losses in a single year in the U.S. Mid-Atlantic region. Bed bug infestations in the U.S. increased by 500% between 2001-2010, costing the hotel industry hundreds of millions annually.

Recorded sources for this group: USDA, EPA, University research. Imported estimates may describe particular regions or reporting periods.

Explore Hemiptera families and species →

Photos of Drymus brunneus (4)

Drymus brunneus - photo 1
Drymus brunneus - photo 2
Drymus brunneus - photo 3
Drymus brunneus - photo 4

Frequently Asked Questions About Drymus brunneus

What is Drymus brunneus?

Drymus brunneus is a species in the family Lygaeidae, within the order Hemiptera.

How big is Drymus brunneus?

4-5 mm. This genus has a distinctively-shaped pronotum and the front femur has one larger tooth and several small ones. Within the genus, it can be distinguished by the great width of the forewings across the middle of the abdomen, the brownish (rather than black) legs, and the brown posterior part of the pronotum (

Where is Drymus brunneus found?

Habitat: Often found in damper habitats than

When is Drymus brunneus active?

Drymus brunneus: seasonal activity - Adult: All year.

What is the life cycle of a Drymus brunneus?

It feeds on mosses and fungi.