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Genus Bessa

Tachinidae? - Bessa harveyi Tachinidae? - Bessa harveyi Tachinidae? - Bessa harveyi
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Calyptratae)
Superfamily Oestroidea
Family Tachinidae (Parasitic Flies)
Subfamily Exoristinae
Tribe Exoristini
Genus Bessa
Explanation of Names
Bessa Robineau-Desvoidy 1863
Numbers
One species in North America
Remarks
Parasitoids of sawflies and microlepidoptera; the American species mainly parasitizes Tenthredinidae.