HemipteraReduviidae – Assassin Bugs

Heza similis

This record describes Heza similis (species). Recorded family: Reduviidae. Recorded order: Hemiptera.

Identification and Appearance

Heza similis - Heza similis
Contributed by drswanny

Mesopleuron plicate as in genus, though smaller. Anterior pronotal disc armed with moderate-sized, blunt tubercles. Posterior pronotal lobe armed with two long discal spines and two long humeral spines. First connexival segment is armed posterolaterally with a small tubercle.

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
Harpactorinae
Tribe
Harpactorini
Genus
Heza

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

Habitat and Range

Geographic Range

In the United States, probably limited to the southwest.

Additional species information

Species notes from the sources

Etymology: Latin, similis , similar, like, resembling. This descriptor was probably given in comparison to a congeneric species. Part of Stål’s original description is translated: “Very similar to H. macilenta , spines on head and posterior lobe of thorax shorter.”

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

Order-level background for Hemiptera, the group containing Heza similis. 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 Heza similis (5)

Heza similis - photo 1
Contributed by drswanny
Heza similis - photo 2
Contributed by drswanny
Heza similis - photo 3
Contributed by drswanny
Heza similis - photo 4
Contributed by drswanny
Heza similis - photo 5
Contributed by drswanny

Photo credits: Contributed by drswanny

Frequently Asked Questions About Heza similis

What is Heza similis?

Heza similis is a species in the family Reduviidae, within the order Hemiptera.

How big is Heza similis?

17-22 mm

How do you identify Heza similis?

Mesopleuron plicate as in genus, though smaller. Anterior pronotal disc armed with moderate-sized, blunt tubercles. Posterior pronotal lobe armed with two long discal spines and two long humeral spines. First connexival segment is armed posterolaterally with a small tubercle.

Where is Heza similis found?

Range: In the United States, probably limited to the southwest.

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

Photo credits: Contributed by drswanny. Contributors retain copyright over their individual contributions.