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

silvery spots on abdominal tergites along the connexivum are diagnostic
Classification
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.
Photos of Aradus acutus (5)
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?
| Feature | Details |
|---|---|
| Habitat | associated with Quercus nigra |
| Range | transcontinental (BC‒CA to QC‒FL‒TX) |
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