Checklist from Portugal: 179 syrphidae species were found. Download: pdf csv txt
The checklist is assambled out of the following source(s):
André van Eck (2011): A checklist of the Hoverflies of Portugal (Diptera, Syrphidae) - Boletín de la Sociedad Entomológica Aragonesa (S.E.A.), 49 , 127‒144