HemipteraPentatomidae – Stink Bugs

Mecidea major

This record describes Mecidea major (species). Recorded family: Pentatomidae. Recorded order: Hemiptera.

Identification and Appearance

Mecidea major - Mecidea major
Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov

spiracles often darkened ; male antennomere II longer than III

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Pentatomoidea
Family
Pentatomidae (Stink Bugs)
Subfamily
Pentatominae
Tribe
Mecideini
Genus
Mecidea (Narrow Stink Bug)

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

Habitat and Range

Geographic Range

MN, so.IL‒KS to TX‒AZ to Nicaragua ( 3 ) Possibly also established in FL (one prior record, 1988): specimens collected from cultivated Cenchrus setaceus in St.Petersburg sent to FSCA were identified as M. major . ‒AWM

Seasonal Activity

Apr‒Jan, peak Jul‒Oct

Diet and Behavior

Diet: grasses, incl. sideoats grama ; some records on Asteraceae ( 4 )

Additional species information

Species notes from the sources

Etymology: Mecidea major Sailer 1952

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

Order-level background for Hemiptera, the group containing Mecidea major. 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 Mecidea major (5)

Mecidea major - photo 1
Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Mecidea major - photo 2
Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Mecidea major - photo 3
Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Mecidea major - photo 4
Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov
Mecidea major - photo 5
Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov

Photo credits: Contributed by Chris Wirth; Additional contributions by Andrew Meeds , Mike Quinn , v belov

Frequently Asked Questions About Mecidea major

What is Mecidea major?

Mecidea major is a species in the family Pentatomidae, within the order Hemiptera.

How big is Mecidea major?

9.5‒12.7 mm

How do you identify Mecidea major?

spiracles often darkened ; male antennomere II longer than III

Where is Mecidea major found?

Range: MN, so.IL‒KS to TX‒AZ to Nicaragua ( 3 ) Possibly also established in FL (one prior record, 1988): specimens collected from cultivated Cenchrus setaceus in St.Petersburg sent to FSCA were identified as M. major . ‒AWM

What does Mecidea major eat?

The diet of the Mecidea major includes grasses, incl. sideoats grama ; some records on Asteraceae ( 4 ).

When is Mecidea major active?

Mecidea major: seasonal activity - Apr‒Jan, peak Jul‒Oct.

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

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