HymenopteraRhopalosomatidae2 data sources

Rhopalosoma nearcticum

This record describes Rhopalosoma nearcticum (species). Recorded family: Rhopalosomatidae. Recorded order: Hymenoptera.

Identification and Appearance

Rhopalosoma nearcticum - Rhopalosoma nearcticum
Contributed by Nick Fensler; Additional contributions by v belov , PaleoJon

Wikipedia reference for Rhopalosoma nearcticum: https://en.wikipedia.org/wiki/Rhopalosoma_nearcticum.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Vespoidea
Genus
Rhopalosoma

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

Habitat and Range

Geographic Range

e. US to so. Brazil

Diet and Behavior

Diet: ectoparasitic on crickets of the subfamily Eneopterinae ( Orocharis, Hapithus )

Life History

Crespuscular or nocturnal

Additional species information

Species notes from the sources

Etymology: Rhopalosoma nearcticum Brues 1943

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Rhopalosoma nearcticum. Species-specific details appear above.

Group overview

Hymenoptera includes over 150,000 described species of ants, bees, wasps, and sawflies. Earth harbors approximately 20 quadrillion (20×10^15) ants, with a combined biomass of ~12 megatons of dry carbon - exceeding the combined biomass of all wild birds and mammals (PNAS, 2022).

Ecological role of the group

About 35% of the world's food crops depend on animal pollinators. The chocolate industry, valued at over $100 billion, depends on pollinating flies and midges. Ants are the dominant soil engineers in most terrestrial ecosystems, turning more soil than earthworms in many habitats.

Economic and practical significance of the group

Pollinators contribute $235-577 billion worth of annual global food production (FAO). In the U.S., bee pollination alone benefits crops valued at $18 billion annually, and honey bees are responsible for $5.4 billion in agricultural productivity. Between April 2023-2024, 55.1% of managed honey bee colonies were lost. The U.S. bee population dropped from 5 million to 2.5 million.

Recorded sources for this group: FAO, USDA, EPA, PNAS (2022), US Fish & Wildlife Service. Imported estimates may describe particular regions or reporting periods.

Explore Hymenoptera families and species →

Photos of Rhopalosoma nearcticum (3)

Rhopalosoma nearcticum - photo 1
Contributed by Nick Fensler; Additional contributions by v belov , PaleoJon
Rhopalosoma nearcticum - photo 2
Contributed by Nick Fensler; Additional contributions by v belov , PaleoJon
Rhopalosoma nearcticum - photo 3
Contributed by Nick Fensler; Additional contributions by v belov , PaleoJon

Photo credits: Contributed by Nick Fensler; Additional contributions by v belov , PaleoJon

Frequently Asked Questions About Rhopalosoma nearcticum

Where is Rhopalosoma nearcticum found?

Range: e. US to so. Brazil

What does Rhopalosoma nearcticum eat?

The diet of the Rhopalosoma nearcticum includes ectoparasitic on crickets of the subfamily Eneopterinae ( Orocharis, Hapithus ).

What is the life cycle of a Rhopalosoma nearcticum?

Crespuscular or nocturnal

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

Photo credits: Contributed by Nick Fensler; Additional contributions by v belov , PaleoJon. Contributors retain copyright over their individual contributions.