| 词条 | Chrysotoxum derivatum |
| 释义 |
| image = | image_caption = | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Diptera | familia = Syrphidae | subfamilia = Syrphinae | tribus = Syrphini | genus = Chrysotoxum | species = C. derivatum | binomial = Chrysotoxum derivatum | binomial_authority = Walker, 1849 | synonyms = *Chrysotoxum integre Williston, 1887
}} Chrysotoxum derivatum is a species of North American hoverfly. Description8.9-16.2mm in length.[1] DistributionSouthern Alaska, Canada, United States & Mexico.[1] References1. ^1 {{cite book |last= Vockeroth |first= J.R. |date= 1991|title= The Flower Flies of the Subfamily Syrphinae of Canada, Alaska and Greenland | pages = 456 |location= |publisher= Agriculture Canada|series = The Insects and Arachnids of Canada Part 18|isbn= |accessdate= }} {{Taxonbar|from=Q10747989}}{{DEFAULTSORT:Chrysotoxum derivatum}}{{Syrphidae-stub}} 3 : Insects described in 1849|Diptera of North America|Syrphinae |
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