HemipteraRhyparochromidae – Dirt-colored Seed Bugs

Trapezonotus arenarius

This record describes Trapezonotus arenarius (species). Recorded family: Rhyparochromidae. Recorded order: Hemiptera.

Identification and Appearance

Trapezonotus arenarius - Trapezonotus arenarius
Contributed by Tim Loh; Additional contributions by Claude Pilon , v belov

« the females have entirely black antennae and legs while the males have the fore legs, basal two-thirds of the mid and hind femora and the basal antennal segment orange-brown (ferrugineous). »

Classification

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

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

Habitat and Range

Habitat

on upland, usually dry overdrained slopes, along roadsides and in alpine meadows ( 3 )

Geographic Range

Holarctic, according to Slater [per Dr O'Donnell's pers. comm. to =v=, 14.vii.2011], boreal transcontinental in NA (New England, QC-NT-AK, ID) ( 3 ) ( 4 ) ( 5 ) ( 6 )

Additional species information

Species notes from the sources

Etymology: Trapezonotus arenarius (Linnaeus 1758)

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

Order-level background for Hemiptera, the group containing Trapezonotus arenarius. 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 Trapezonotus arenarius (5)

Trapezonotus arenarius - photo 1
Contributed by Tim Loh; Additional contributions by Claude Pilon , v belov
Trapezonotus arenarius - photo 2
Contributed by Tim Loh; Additional contributions by Claude Pilon , v belov
Trapezonotus arenarius - photo 3
Contributed by Tim Loh; Additional contributions by Claude Pilon , v belov
Trapezonotus arenarius - photo 4
Contributed by Tim Loh; Additional contributions by Claude Pilon , v belov
Trapezonotus arenarius - photo 5
Contributed by Tim Loh; Additional contributions by Claude Pilon , v belov

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

Frequently Asked Questions About Trapezonotus arenarius

What is Trapezonotus arenarius?

Trapezonotus arenarius is a species in the family Rhyparochromidae, within the order Hemiptera.

How big is Trapezonotus arenarius?

4.0-4.5 mm

How do you identify Trapezonotus arenarius?

« the females have entirely black antennae and legs while the males have the fore legs, basal two-thirds of the mid and hind femora and the basal antennal segment orange-brown (ferrugineous). »

Where is Trapezonotus arenarius found?
FeatureDetails
Habitaton upland, usually dry overdrained slopes, along roadsides and in alpine meadows ( 3 )
RangeHolarctic, according to Slater [per Dr O'Donnell's pers. comm. to =v=, 14.vii.2011], boreal transcontinental in NA (New England, QC-NT-AK, ID) ( 3 ) ( 4 ) ( 5 ) ( 6 )

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

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