HemipteraAradidae – Flat Bugs

Aradus acutus

This record describes Aradus acutus (species). Recorded family: Aradidae. Recorded order: Hemiptera.

Identification and Appearance

Aradus acutus - Aradus acutus
Contributed by Tim Loh; Additional contributions by v belov

silvery spots on abdominal tergites along the connexivum are diagnostic

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Family
Aradidae (Flat Bugs)
Subfamily
Aradinae
Genus
Aradus

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

Habitat and Range

Habitat

associated with Quercus nigra

Geographic Range

transcontinental (BC‒CA to QC‒FL‒TX)

Additional species information

Species notes from the sources

Etymology: Aradus acutus Say 1832

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

Order-level background for Hemiptera, the group containing Aradus acutus. 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 Aradus acutus (5)

Aradus acutus - photo 1
Contributed by Tim Loh; Additional contributions by v belov
Aradus acutus - photo 2
Contributed by Tim Loh; Additional contributions by v belov
Aradus acutus - photo 3
Contributed by Tim Loh; Additional contributions by v belov
Aradus acutus - photo 4
Contributed by Tim Loh; Additional contributions by v belov
Aradus acutus - photo 5
Contributed by Tim Loh; Additional contributions by v belov

Photo credits: Contributed by Tim Loh; Additional contributions by v belov

Frequently Asked Questions About Aradus acutus

What is Aradus acutus?

Aradus acutus is a species in the family Aradidae, within the order Hemiptera.

How big is Aradus acutus?

♀ 8.2‒9.1 mm, ♂ 7.2‒8.0 mm

How do you identify Aradus acutus?

silvery spots on abdominal tergites along the connexivum are diagnostic

Where is Aradus acutus found?
FeatureDetails
Habitatassociated with Quercus nigra
Rangetranscontinental (BC‒CA to QC‒FL‒TX)

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

Photo credits: Contributed by Tim Loh; Additional contributions by v belov. Contributors retain copyright over their individual contributions.