Syrphus ribesii (Linnaeus, 1758)

Material examined: 1 female; 9- 16.6.1989 . – 2 females; 22- 30.6.1989 . – 1 female; 31.6- 6.7.1989 . – 1 male and 1 female; 7- 14.7.1989 . – 1 male and 1 female; 14- 21.7.1989 . – 1 male; 20- 28.7.1989 .

Guild: Zoophagous.