Platycheirus obscurus
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Diptera
- family: Syrphidae
- genus: Platycheirus
- species: Platycheirus obscurus
Fairfax
Pasatiempo
Ross
San Anselmo
Saratoga
CaliforniaLake Placid
North Boston
New YorkTaylorsville
Utah
United States