HemipteraAphididae – Aphids

Acyrthosiphon macrosiphum

This record describes Acyrthosiphon macrosiphum (species). Recorded family: Aphididae. Recorded order: Hemiptera.

Identification and Appearance

Acyrthosiphon macrosiphum - Acyrthosiphon macrosiphum
Contributed by Charley Eiseman; Additional contributions by Beatriz Moisset

Identification notes

Yellow-green in life.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Sternorrhyncha
Superfamily
Aphidoidea
Family
Aphididae (Aphids)
Subfamily
Aphidinae
Tribe
Macrosiphini
Genus
Acyrthosiphon

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

Habitat and Range

Geographic Range

USA (California, Colorado, Utah, Oregon, Montana) and Canada (British Columbia, Saskatchewan)

Diet and Behavior

Life History

Holocyclic

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

Order-level background for Hemiptera, the group containing Acyrthosiphon macrosiphum. 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 Acyrthosiphon macrosiphum (2)

Acyrthosiphon macrosiphum - photo 1
Contributed by Charley Eiseman; Additional contributions by Beatriz Moisset
Acyrthosiphon macrosiphum - photo 2
Contributed by Charley Eiseman; Additional contributions by Beatriz Moisset

Photo credits: Contributed by Charley Eiseman; Additional contributions by Beatriz Moisset

Frequently Asked Questions About Acyrthosiphon macrosiphum

How do you identify Acyrthosiphon macrosiphum?

Yellow-green in life.

Where is Acyrthosiphon macrosiphum found?

Range: USA (California, Colorado, Utah, Oregon, Montana) and Canada (British Columbia, Saskatchewan)

What is the life cycle of a Acyrthosiphon macrosiphum?

Holocyclic

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

Photo credits: Contributed by Charley Eiseman; Additional contributions by Beatriz Moisset. Contributors retain copyright over their individual contributions.