Chalcosyrphus ventralis (Walker 1858)

Chalcosyrphus ventralis

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Chalcosyrphus ventralis is a species of hoverfly in the family Syrphidae.^[2]

^ ^a ^b Walker, Francis (1858). "Catalogue of the dipterous insects collected in the Aru Islands by Mr. A. R. Wallace, with descriptions of new species [part]". Journal of the Proceedings of the Linnean Society of London. Zoology. 3: 77–110. Retrieved 30 July 2021.
^ Evenhuis, Neal L. (1989). "Catalog of the Diptera of the Australasian and Oceanian regions" (PDF). Bernice P. Bishop Museum Special Publication. Bernice Pauahi Bishop Museum. 86: 1–1155. Retrieved 28 July 2021.

provided by wikipedia EN

Chalcosyrphus ventralis is a species of hoverfly in the family Syrphidae.