Spilomyia sayi

Spilomyia sayi is a common species of North American hoverfly. It is a wasp mimic.

Spilomyia sayi
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Syrphidae
Subfamily: Eristalinae
Tribe: Milesiini
Subtribe: Milesiina
Genus: Spilomyia
Species:
S. sayi
Binomial name
Spilomyia sayi
(Goot, 1964)[1]
Synonyms
  • Paragus quadrifasciatus Say, 1824
  • Paragus sayi Goot, 1964[1]

Adults are 12–16 millimetres (0.47–0.63 in) long and are seen from June to October in the northern part of their range. Males engage in hilltopping, where they find high ground to await females. Larvae are found in decaying heartwood of deciduous trees.[2]

Distribution

Canada, United States.

References

  1. Goot, V.S. van der (1964). "Fluke's catalogue of Neotropical Syrphidae (Insects, Diptera), a critical study with an appendix on new names in Syrphidae" (PDF). Beaufortia. 10: 212–221. Retrieved 20 September 2021.
  2. Graham E. Rotheray; Cyrille Dussaix; Maria Angeles Marcos-García & Celeste Pérez-Bañón (2005). "The early stages of three Palaearctic species of saproxylic hoverflies (Syrphidae, Diptera)". Micron. 37 (1): 73–80. doi:10.1016/j.micron.2005.05.003. PMID 16009559.
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