Eumerus tuberculatus, the lesser bulb fly (a common name shared by several species of this genus) is a species of
hoverfly from the family Syrphidae, in the order
Diptera. It is a pest that destroys the bulbs of Narcissus.[2][3]
^Stubbs, Alan E.; Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide. British Entomological & Natural History Society. pp. 253, xvpp.
^Van Veen, M.P. (2004). Hoverflies of Northwest Europe, Identification Keys to the Syrphidae (hardback). Utrecht: KNNV Publishing. p. 254.
ISBN978-90-5011-199-7.