Chalcosyrphus dubius (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Chalcosyrphus dubius" in English language version.

refsWebsite

Global rank English rank

1biodiversitylibrary.org

387^th place

373^rd place

biodiversitylibrary.org

Shannon, Raymond Corbett (1926). "Review of the American xylotine syrphid-flies". Proceedings of the United States National Museum. 69 ((9)[2635]): 1–52. Retrieved 19 July 2021.