Eristalini

Male drone fly Eristalis tenax, copyright Alvesgaspar.

Belongs within: Syrphoidea.

The Eristalini are a group of hover flies with aquatic larvae known as rat-tailed maggots. Adults have vein R₄₊₅ in the wing looped into cell r₄₊₅. In species of Eristalis, vein R₄₊₅ is less strongly sinuate and cell r₁ is petiolate wheras in members of Helophilina vein R₄₊₅ is more strongly sinuate and cell r₁ is open (Kotthoff & Schmid 2005).

<==Eristalini KS05
    |--Eristalis Latreille 1804 (nom. cons.) [incl. Tubifera Meigen 1800 (nom. rej.); Eristalina] KS05
    |    |  i. s.: E. arbustorum K01
    |    |         E. assimilis Walker 1849 [incl. E. capito] R01
    |    |         E. cingulatus T27
    |    |         E. crassipes Fabr. 1805 [=Simoides crassipes; incl. E. pachymerus] R01
    |    |         E. curtus Loew 1860 R01
    |    |         E. horticola S00
    |    |         E. quinquevittatus Macquart 1847 E12
    |    |         E. taeniops Wiedem. 1818 (see below for synonymy) R01
    |    |--E. (Eristalis) TRZ10
    |    |    |--E. (E.) oestraceus [=Syrphus (E.) oestraceus] G20
    |    |    `--E. (E.) tenax TRZ10 [=Tubifera tenax PC66]
    |    `--E. (Eoseristalis) TRZ10
    |         |--E. (E.) alleni TRZ10
    |         `--E. (E.) gatesi TRZ10
    `--Helophilina KS05
         |--Mallota posticata KS05, VT87
         |--Mesembrius KS05
         |--Myathropa florea KS05, T81
         |--Parhelophilus laetus KS05, VT87
         |--Lejops KS05
         |    |--L. (Anasimyia) bilinearis VT87
         |    |--L. (Arctosyrphus) willingii VT87
         |    |--L. (Asemosyrphus) polygrammus TRZ10
         |    |--L. (Lunomyia) cooleyi VT87
         |    `--L. (Polydontomyia) curvipes VT87
         `--Helophilus KS05
              |--H. cingulatus T27
              |--H. hochstetteri T27
              |--H. latifrons VT87
              |--H. miocaenicus (Stackelberg 1925) [=Tubifera miocaenicus, Eristalis miocaenicus] KS05
              |--H. nothobombus Kotthoff & Schmid 2005 KS05
              |--H. pendulus (Linnaeus 1758) KS05
              |--H. primarius Germar 1837 KS05
              |--H. tenax [=Syrphus (Elophilus) tenax] G20
              |--H. trivittatus (Fabricius 1805) KS05
              `--H. villeneuvi Théobald 1937 KS05

Eristalis taeniops Wiedem. 1818 [incl. E. aegyptius, E. pulchriceps, Helophilus pulchriceps, E. torridus] R01

*Type species of generic name indicated

REFERENCES

[E12] Evenhuis, N. L. 2012. Publication and dating of the Exploration Scientifique de l’Algérie: Histoire Naturelle des Animaux Articulés (1846–1849) by Pierre Hippolyte Lucas. Zootaxa 3448: 1–61.

[G20] Goldfuss, G. A. 1820. Handbuch der Naturgeschichte vol. 3. Handbuch der Zoologie pt 1. Johann Leonhard Schrag: Nürnberg.

[K01] Kertész, K. 1901. Legyek [Dipteren]. In: Horváth, G. (ed.) Zichy Jenő Gróf Harmadik Ázsiai Utazása [Dritte Asiatische Forschungsreise des Grafen Eugen Zichy] vol. 2. Zichy Jenő Gróf Harmadik Ázsiai Utazásának Állattani Eredményei [Zoologische Ergebnisse der Dritten Asiatischen Forschungsreise des Grafen Eugen Zichy] pp. 179–201. Victor Hornyánszky: Budapest, and Karl W. Hierseman: Leipzig.

[KS05] Kotthoff, U., & U. Schmid. 2005. A new fossil hoverfly (Insecta, Diptera: Syrphidae) from the Randeck Maar (Early Miocene, south-west Germany). Palaeontology 48 (5): 1091–1096.

[PC66] Pendergrast, J. G., & D. R. Cowley. 1966. An Introduction to New Zealand Freshwater Insects. Collins: Auckland.

[R01] Ricardo, G. 1901. Notes on Diptera from South Africa (concluded). Annals and Magazine of Natural History, series 7, 7: 89–110.

[S00] Siddiqi, M. R. 2000. Tylenchida: Parasites of plants and insects 2^nd ed. CABI Publishing: Wallingford (UK).

[T81] Teskey, H. J. 1981. Morphology and terminology—larvae. In: McAlpine, J. F., B. V. Peterson, G. E. Shewell, H. J. Teskey, J. R. Vockeroth & D. S. Wood (eds) Manual of Nearctic Diptera vol. 1 pp. 65–88. Research Branch, Agriculture Canada.

[TRZ10] Thompson, E. C., G. E. Rotheray & M. A. Zumbado. 2010. Syrphidae (flower flies). In: Brown, B. V., A. Borkent, J. M. Cumming, D. M. Wood, N. E. Woodley & M. A. Zumbado (eds) Manual of Central American Diptera vol. 2 pp. 763–792. NRC Research Press: Ottawa.

[T27] Thomson, G. M. 1927. The pollination of New Zealand flowers by birds and insects. Transactions and Proceedings of the New Zealand Institute 57: 106–125.

[VT87] Vockeroth, J. R., & F. C. Thompson. 1987. Syrphidae. In: McAlpine, J. F. (ed.) Manual of Nearctic Diptera vol. 2 pp. 713–743. Research Branch, Agriculture Canada.

Last updated: 12 July 2021.