Eukaryota | Animalia | Arthropoda | Hexapoda | Insecta | Diptera | Syrphidae | Eristalinae | Eristalini | Helophilina | Helophilus | Helophilus (Helophilus) | Helophilus pendulus
COL:CS5HF | COL:N | COL:RT | COL:L2655 | COL:H6 | COL:D2P | COL:GVS | COL:87CHD | COL:89P8Q | COL:89PJB | COL:BY26R | COL:BY26V | COL:3KHF3
domain | kingdom | phylum | subphylum | class | order | family | subfamily | tribe | subtribe | genus | subgenus | species
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  |  |  |  | Meigen, 1822 | Fabricius, 1805 | (Linnaeus, 1758)