Animalia > Arthropoda > Insecta > Diptera > Syrphidae > Pterallastes > Pterallastes thoracicus

Pterallastes thoracicus

Consumers

Pollinator of 
Heracleum sphondylium var. nipponicum (cow parsnip)[1]
Symphyotrichum turbinellum (smooth violet prairie aster)[1]

External References

NatureServe Explorer

Citations

Attributes / relations provided by
♦ 1Robertson, C. Flowers and insects lists of visitors of four hundred and fifty three flowers. 1929. The Science Press Printing Company Lancaster, PA.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0