HemipteraScutelleridae – Shield-backed Bugs

Homaemus aeneifrons

This record describes Homaemus aeneifrons (species). Recorded family: Scutelleridae. Recorded order: Hemiptera.

Identification and Appearance

Homaemus aeneifrons - Homaemus aeneifrons
Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov

■ SECTION NEEDS REVISION ■ lack of yellowish submarginal stripe on head is diagnostic for eastern specimens. The subspecies restricted to the west, H. aenifrons consors typically has the yellow stripe. H. bijugis is smaller (5.7‒8 mm), has yellowish submarginal stripe on head, and in Canada is restricted to the west (MB‒BC)(see species page at U. of Alberta ). Some workers have synonymized H. aenifrons consors and H. bijugis , further confusing matters.; H. parvulus has yellow pubescence on head (lacking in H. aenifrons ) and in Canada is restricted to BC

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Pentatomoidea
Family
Scutelleridae (Shield-backed Bugs)
Subfamily
Pachycorinae
Genus
Homaemus

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

Habitat and Range

Habitat

weeds, sedges, and swampy meadows as well as dry habitats

Geographic Range

transcontinental (AK‒NL to CA‒NM‒NC) based on older sources, e. NA (NS‒MB to NC‒KS) ; in Canada: H. a. aenifrons NS‒MB; H. a. consors SK‒BC‒YK‒AK

Seasonal Activity

spring through fall; overwinter as adults ( 4 )

Diet and Behavior

Diet: hosts: Carex & Juncus spp. ( 5 )

Additional species information

Species notes from the sources

Etymology: Homaemus aeneifrons (Say 1824)

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

Order-level background for Hemiptera, the group containing Homaemus aeneifrons. 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 Homaemus aeneifrons (5)

Homaemus aeneifrons - photo 1
Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Homaemus aeneifrons - photo 2
Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Homaemus aeneifrons - photo 3
Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Homaemus aeneifrons - photo 4
Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Homaemus aeneifrons - photo 5
Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov

Photo credits: Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov

Frequently Asked Questions About Homaemus aeneifrons

What is Homaemus aeneifrons?

Homaemus aeneifrons is a species in the family Scutelleridae, within the order Hemiptera.

How big is Homaemus aeneifrons?

7‒9 mm

How do you identify Homaemus aeneifrons?

■ SECTION NEEDS REVISION ■ lack of yellowish submarginal stripe on head is diagnostic for eastern specimens. The subspecies restricted to the west, H. aenifrons consors typically has the yellow stripe. H. bijugis is smaller (5.7‒8 mm), has yellowish submarginal stripe on head, and in Canada is restricted to the west (MB‒BC)(see species page at U. of Alberta ). Some workers have synonymized H. aenifrons consors and H. bijugis , further confusing matters.; H. parvulus has yellow pubescence on head (lacking in H. aenifrons ) and in Canada is restricted to BC

Where is Homaemus aeneifrons found?
FeatureDetails
Habitatweeds, sedges, and swampy meadows as well as dry habitats
Rangetranscontinental (AK‒NL to CA‒NM‒NC) based on older sources, e. NA (NS‒MB to NC‒KS) ; in Canada: H. a. aenifrons NS‒MB; H. a. consors SK‒BC‒YK‒AK
What does Homaemus aeneifrons eat?

The diet of the Homaemus aeneifrons includes hosts: Carex & Juncus spp. ( 5 ).

When is Homaemus aeneifrons active?

Homaemus aeneifrons: seasonal activity - spring through fall; overwinter as adults ( 4 ).

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

Photo credits: Contributed by Robin McLeod; Additional contributions by Andrew Meeds , Mike Quinn , v belov. Contributors retain copyright over their individual contributions.