HemipteraAnthocoridae – Minute Pirate Bugs3 data sources

Oak Flower Bug

Anthocoris confusus

This record describes Anthocoris confusus (species). Recorded family: Anthocoridae. Recorded order: Hemiptera.

Identification and Appearance

Oak Flower Bug - Anthocoris confusus
FeatureDescription
Additional detailsBrown or blackish ground colour.
AntennaeAntennae about as long as the head and pronotum, brownish, ant2 broadly ferruginous in the middle. Hemelytra elongated with parallel edges; dull above except on outer edge of exocoria and outer half of cuneus, which are shiny.
LegsLegs brown or ferruginous, tibiae paler, more or less darkened at the extremities, the last segment of the tarsi darkened. Paramere with a strong and acute anteapical tooth. Photos showing key features including male paramere required. Found on a large number of deciduous trees. Fairly common and widespread in Britain. https://www.britishbugs.org.uk/heteroptera/Anthocoridae/Anthocoris_confusus.html No additional images available for this species.

Wikipedia reference for Anthocoris confusus: https://en.wikipedia.org/wiki/Anthocoris_confusus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Cimicoidea
Family
Anthocoridae (Minute Pirate Bugs)
Tribe
Anthocorini
Genus
Anthocoris

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

Habitat and Range

Habitat

Found on a large number of deciduous trees.

Seasonal Activity

All year round.

Additional species information

Recorded status

Fairly common and widespread in Britain.

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

Order-level background for Hemiptera, the group containing Anthocoris confusus. 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 →

Frequently Asked Questions About Oak Flower Bug

What is Oak Flower Bug?

Oak Flower Bug (Anthocoris confusus) is a species in the family Anthocoridae, within the order Hemiptera.

Where is Oak Flower Bug found?

Habitat: Found on a large number of deciduous trees.

When is Oak Flower Bug active?

Oak Flower Bug: seasonal activity - All year round..