HemipteraReduviidae – Assassin Bugs

Atrachelus cinereus

This record describes Atrachelus cinereus (species). Recorded family: Reduviidae. Recorded order: Hemiptera.

Identification and Appearance

Atrachelus cinereus - Atrachelus cinereus
Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny

Spines present along edge of abdomen. Small size. One of the smallest of North American assassin bugs. Males usually sexually dimorphic, with third antennomere thickened.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Miroidea
Family
Reduviidae (Assassin Bugs)
Subfamily
Harpactorinae
Tribe
Harpactorini
Genus
Atrachelus

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

Habitat and Range

Geographic Range

e. US to s. Calif. / Mex. to S. Amer. / W. Indies - Map , mostly se US to AZ

Additional species information

Species notes from the sources

Etymology: cinereus (L). 'ash-colored'

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

Order-level background for Hemiptera, the group containing Atrachelus cinereus. 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 Atrachelus cinereus (5)

Atrachelus cinereus - photo 1
Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny
Atrachelus cinereus - photo 2
Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny
Atrachelus cinereus - photo 3
Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny
Atrachelus cinereus - photo 4
Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny
Atrachelus cinereus - photo 5
Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny

Photo credits: Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny

Frequently Asked Questions About Atrachelus cinereus

What is Atrachelus cinereus?

Atrachelus cinereus is a species in the family Reduviidae, within the order Hemiptera.

How big is Atrachelus cinereus?

7-8 mm

How do you identify Atrachelus cinereus?

Spines present along edge of abdomen. Small size.

Where is Atrachelus cinereus found?

Range: e. US to s. Calif. / Mex. to S. Amer. / W. Indies - Map , mostly se US to AZ

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

Photo credits: Contributed by Eric R. Eaton; Additional contributions by Mike Quinn , drswanny. Contributors retain copyright over their individual contributions.