Citation: Speight, M.C.D. 1990 Platycheirus occultus and P. ramsarensis in Ireland and correct citation of the original descriptions of these species and the original description of P. europaeus (Diptera: Syrphidae). Irish Naturalists' Journal 23: 276-277
Number of Pages: 2
Volume Part: 7
Keywords: Diptera, Insect, Syrphidae