Gymnosoma nitens is a Palaearctic species of fly in the family Tachinidae.
Distribution Tajikistan, British Isles, Czech Republic, Estonia, Hungary, Lithuania, Poland, Romania, Slovakia, Ukraine, Andorra, Bulgaria, Corsica, Croatia, Greece, Italy, Portugal, Slovenia, Spain, Turkey, Austria, Belgium, France, Germany, Netherlands, Switzerland, Mongolia, Russia, Transcaucasia.
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