HemipteraAnthocoridae – Minute Pirate Bugs2 data sources

Orius insidiosus

This record describes Orius insidiosus (species). Recorded family: Anthocoridae. Recorded order: Hemiptera.

Identification and Appearance

Orius insidiosus - Orius insidiosus
Contributed by tom murray; Additional contributions by Beatriz Moisset , Robin McLeod , Bbarnd , Mike Quinn , ceiseman , v belov , Marci Hess

Early nymphs have slight yellowish tinge, getting progressively darker in each successive instar. Adults are mahogany color. by far the commonest anthocorid in the entire eastern & central part of the continent ; important predator of phytophagous mites and mite eggs, insect eggs, soft-bodied insects

Wikipedia reference for Orius insidiosus: http://en.wikipedia.org/wiki/Orius_insidiosus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Cimicoidea
Family
Anthocoridae (Minute Pirate Bugs)
Tribe
Oriini
Genus
Orius

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

Habitat and Range

Geographic Range

e. NA (QC-FL to MB-CO-TX; CA, *BC) to S. America; W. Indies - Map *introduced, prob. not established

Diet and Behavior

Diet: Generalist predator Common predator of insect eggs ( 6 )

Life History

Overwinters as adult. Nymphs go through 5 instars. Can develop from egg to adult on pollen alone. ( 7 )

Additional species information

Species notes from the sources

Etymology: Orius insidiosus (Say 1832)

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

Order-level background for Hemiptera, the group containing Orius insidiosus. 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 Orius insidiosus (3)

Orius insidiosus - photo 1
Contributed by tom murray; Additional contributions by Beatriz Moisset , Robin McLeod , Bbarnd , Mike Quinn , ceiseman , v belov , Marci Hess
Orius insidiosus - photo 2
Contributed by tom murray; Additional contributions by Beatriz Moisset , Robin McLeod , Bbarnd , Mike Quinn , ceiseman , v belov , Marci Hess
Orius insidiosus - photo 3
Contributed by tom murray; Additional contributions by Beatriz Moisset , Robin McLeod , Bbarnd , Mike Quinn , ceiseman , v belov , Marci Hess

Photo credits: Contributed by tom murray; Additional contributions by Beatriz Moisset , Robin McLeod , Bbarnd , Mike Quinn , ceiseman , v belov , Marci Hess

Frequently Asked Questions About Orius insidiosus

What is Orius insidiosus?

Orius insidiosus is a species in the family Anthocoridae, within the order Hemiptera.

How big is Orius insidiosus?

~2 mm

How do you identify Orius insidiosus?

Early nymphs have slight yellowish tinge, getting progressively darker in each successive instar. Adults are mahogany color.

Where is Orius insidiosus found?

Range: e. NA (QC-FL to MB-CO-TX; CA, *BC) to S. America; W. Indies - Map *introduced, prob. not established

What does Orius insidiosus eat?

The diet of the Orius insidiosus includes Generalist predator Common predator of insect eggs ( 6 ).

What is the life cycle of a Orius insidiosus?

Overwinters as adult. Nymphs go through 5 instars. Can develop from egg to adult on pollen alone. ( 7 )

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

Photo credits: Contributed by tom murray; Additional contributions by Beatriz Moisset , Robin McLeod , Bbarnd , Mike Quinn , ceiseman , v belov , Marci Hess. Contributors retain copyright over their individual contributions.