Rhopalosoma nearcticum
Brues, 1943
Rhopalosoma nearcticum is a in the . Its develop as on , with documented including multiple Hapithus and the Anaxipha exigua species-group. The species is found in the Americas from the United States to Brazil, though phylogenetic studies suggest at least two genetically distinct Rhopalosoma clades exist in America north of Mexico.

Pronunciation
How to pronounce Rhopalosoma nearcticum: //ˌroʊpəloʊˈsoʊmə niˈɑrktɪkəm//
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Images
Habitat
Mid-Atlantic park in the United States; collected from Cypress Grove Nature Park, Jackson, Tennessee.
Distribution
Americas, from the United States to Brazil; confirmed in the United States mid-Atlantic region and America north of Mexico.
Host Associations
- Hapithus agitator - larval : Hapithinae
- Hapithus brevipennis - larval : Hapithinae
- Hapithus saltator - larval : Hapithinae
- Anaxipha exigua species-group - larval Trigonidiidae: Trigonidiinae; discovered via in Tennessee
Life Cycle
develop as on .
Ecological Role
of .
Similar Taxa
- Other Rhopalosoma speciesPhylogenetic analyses reveal at least two genetically distinct clades of Rhopalosoma in America north of Mexico, though R. nearcticum is currently the only documented in this region.
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
- Habitat abundances of a cricket-parasitizing wasp <i>Rhopalosoma nearcticum</i> (Hymenoptera: Rhopalosomatidae) in a United States mid-Atlantic park
- DNA barcoding of rhopalosomatid larvae reveals a new host record and genetic evidence of a second species of Rhopalosoma Cresson (Hymenoptera, Rhopalosomatidae) in America north of Mexico