Corimelaena agrella
This record describes Corimelaena agrella (species). Recorded family: Thyreocoridae. Recorded order: Hemiptera.
Identification and Appearance

White costal stripe with inner angulate margin; apex of corium acute.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
- Suborder
- Heteroptera
- Superfamily
- Pentatomoidea
- Family
- Thyreocoridae (Ebony Bugs)
- Genus
- Corimelaena
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Has been collected on wild chervil and downy flox in Illinois. Observed feeding on downy flox.
Geographic Range
Eastern USA State/Province Records:
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Corimelaena agrella. 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 Corimelaena agrella (2)
Photo credits: Contributed by Brad Barnd
Frequently Asked Questions About Corimelaena agrella
What is Corimelaena agrella?
Corimelaena agrella is a species in the family Thyreocoridae, within the order Hemiptera.
How big is Corimelaena agrella?
3.5 to 4 mm
How do you identify Corimelaena agrella?
White costal stripe with inner angulate margin; apex of corium acute.
Where is Corimelaena agrella found?
| Feature | Details |
|---|---|
| Habitat | Has been collected on wild chervil and downy flox in Illinois. Observed feeding on downy flox. |
| Range | Eastern USA State/Province Records: |
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