Opinion 1747 Eristalis Latreille, 1804, Helophilus Fabricius, 1805, Xylota Meigen, 1822 and Eumerus Meigen, 1822 (Insecta, Diptera): conserved
Published in Bulletin of Zoological Nomenclature, in 1993, in volume 50, pages 256-258
Date published:1993-09-30
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