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Cheilosia latifrons (Zetterstedt, 1843)


Identification

Identification difficulty = 4. microscope_icon camera_icon_cross according to Ball & Morris, 20241

Synonymy

Cheilosia intonsa Loew in Stubbs & Falk (1983)2.

Biology

The larva of this species remains unknown, but it is thought to be associated with Autumn Hawkbit Leontodon autumnalis. Adults are found in dry grassland, including coastal grassland and dunes, where they fly low amongst the vegetation. According to Speight (2017)3 they visit yellow composites, Ranunculus, and anaemophilus flowers such as plantains Plantago sp. and woodrushes Luzula sp.

Flight period

The following plots show the number of unique records per week that were not reported to be of eggs, larvae or pupae. phenology

Distribution

This species is widely distributed throughout Britain but records are highly scattered and offer no obvious pattern apart from a general increase in density in southern England. Records from Scotland suggest that favoured habitats are well-drained sandy acid localities. dotmap

Trends

The following plots show the Frescalo TFactor vs year and a map of the rescaled frequency (all records) for the species. For an explanation see here. trend


  1. Ball, S., & Morris, R. (2024). Hoverflies of Britain and Ireland. WILDGuides (3rd ed.). Oxford: Princeton University Press. 

  2. Stubbs, A., & Falk, S. (1983). British Hoverflies: An Illustrated Identification Guide (1st ed.). Reading: BENHS. 

  3. Speight, M. (2017). Species accounts of European Syrphidae ( No. 97). yrph the Net, the database of European Syrphidae (Diptera) (p. 294). Dublin: Syrph the Net publications. Retrieved from https://pollinators.ie/wordpress/wp-content/uploads/2018/05/StN-2017-Species-Accounts.pdf