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TaxonomyBrowse
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Species Anorostoma alternans

Gray Fly - Anorostoma alternans Gray Fly - Anorostoma alternans
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Acalyptratae")
Family Heleomyzidae
Subfamily Heleomyzinae
Tribe Heleomyzini
Genus Anorostoma
Species alternans (Anorostoma alternans)
Synonyms and other taxonomic changes
Anorostoma alternans Garrett, 1925
Range
Coasts of Washington, Oregon, and California
Season
"March-June, August"(1)
Works Cited
1.The heleomyzid flies of America north of Mexico (Diptera: Heleomyzidae)
Gill, G.D. 1962. Proceedings of the United States National Museum 113: 495-603.