Herina tristis

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Herina tristis is a species of picture-winged fly. It belongs to the genus Herina in the family Ulidiidae. Scientific classification: Kingdom Animalia; Phylum Arthropoda; Class Insecta; Order Diptera; Family Ulidiidae; Genus Herina; Species H. tristis. Binomial name: Herina tristis (Meigen, 1826). Synonyms include Ortalis bifasciata, Ortalis gyrans, and Ortalis tristis. This fly is found in most of Western Europe.