HemipteraMiridae – Plant Bugs

Plagiognathus fuscosus

This record describes Plagiognathus fuscosus (species). Recorded family: Miridae. Recorded order: Hemiptera.

Identification and Appearance

Plagiognathus fuscosus - Plagiognathus fuscosus
Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah

Antenna segment 2 with basal one quarter dark, rest pale (fig. 16). (Other species have dark base in different proportions.) Pale areas variable; the light form (fig. 8: fuscosus 1) was previously described as a different species P. albonotatus . - - Fig. 8 - Fig. 16 Det. WonGun Kim, 2018

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Miroidea
Family
Miridae (Plant Bugs)
Subfamily
Phylinae
Tribe
Phylini
Genus
Plagiognathus

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

Habitat and Range

Habitat

Most common host plants in families Rosaceae and Salicaceae; less host-specific than many plant bugs.

Geographic Range

e. NA to BC (NS to BC and south to n. CA-CO-OK-LA-AL)

Additional species information

Species notes from the sources

Etymology: Plagiognathus fuscosus (Provancher)

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

Order-level background for Hemiptera, the group containing Plagiognathus fuscosus. 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 Plagiognathus fuscosus (5)

Plagiognathus fuscosus - photo 1
Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah
Plagiognathus fuscosus - photo 2
Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah
Plagiognathus fuscosus - photo 3
Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah
Plagiognathus fuscosus - photo 4
Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah
Plagiognathus fuscosus - photo 5
Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah

Photo credits: Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah

Frequently Asked Questions About Plagiognathus fuscosus

What is Plagiognathus fuscosus?

Plagiognathus fuscosus is a species in the family Miridae, within the order Hemiptera.

How big is Plagiognathus fuscosus?

3.22-3.60 mm (male), 3.24-3.57 mm (female)

How do you identify Plagiognathus fuscosus?

Antenna segment 2 with basal one quarter dark, rest pale (fig. 16). (Other species have dark base in different proportions.) Pale areas variable; the light form (fig. 8: fuscosus 1) was previously described as a different species P. albonotatus . - - Fig. 8 - Fig. 16 Det. WonGun Kim, 2018

Where is Plagiognathus fuscosus found?
FeatureDetails
HabitatMost common host plants in families Rosaceae and Salicaceae; less host-specific than many plant bugs.
Rangee. NA to BC (NS to BC and south to n. CA-CO-OK-LA-AL)

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

Photo credits: Contributed by John F. Carr; Additional contributions by Mike Quinn , onegunah. Contributors retain copyright over their individual contributions.