HemipteraReduviidae – Assassin Bugs

Scarlet-bordered Assassin Bug

Rhiginia cruciata

This record describes Rhiginia cruciata (species). Recorded family: Reduviidae. Recorded order: Hemiptera.

Identification and Appearance

Scarlet-bordered Assassin Bug - Rhiginia cruciata
Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Miroidea
Family
Reduviidae (Assassin Bugs)
Subfamily
Ectrichodiinae
Genus
Rhiginia

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

Habitat and Range

Geographic Range

e. US (NY-FL to IL-TX) - Map

Diet and Behavior

Diet: millipedes ( 3 )

Life History

hibernates under logs ; nocturnal; males come to lights in spring

Additional species information

Species notes from the sources

Etymology: Rhiginia cruciata ( Say 1832)

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

Order-level background for Hemiptera, the group containing Rhiginia cruciata. 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 Scarlet-bordered Assassin Bug (5)

Scarlet-bordered Assassin Bug - photo 1
Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar
Scarlet-bordered Assassin Bug - photo 2
Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar
Scarlet-bordered Assassin Bug - photo 3
Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar
Scarlet-bordered Assassin Bug - photo 4
Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar
Scarlet-bordered Assassin Bug - photo 5
Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar

Photo credits: Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar

Frequently Asked Questions About Scarlet-bordered Assassin Bug

How big is Scarlet-bordered Assassin Bug?

12-16 mm

Where is Scarlet-bordered Assassin Bug found?

Range: e. US (NY-FL to IL-TX) - Map

What does Scarlet-bordered Assassin Bug eat?

The diet of the Scarlet-bordered Assassin Bug includes millipedes ( 3 ).

What is the life cycle of a Scarlet-bordered Assassin Bug?

hibernates under logs ; nocturnal; males come to lights in spring

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

Photo credits: Contributed by Cotinis; Additional contributions by Mike Quinn , v belov , roar. Contributors retain copyright over their individual contributions.