"Syrphus punctulatus" . . . "Syrphus punctulatus Verrall, 1873" . "Verrall, 1873" . _:b76024096 "1533042" . _:b76024096 . "1533042" . "932879" . "Syrphus punctulatus" . . . . . _:b76024096 . _:b76024096 "GBIF id" . . _:b76024096 .