_:b75817252 "GBIF id" . . . . _:b75817252 . _:b75817252 . . "Barkalov, 2002" . "Eucartosyrphus" . . . "895375" . "Eucartosyrphus" . "Eucartosyrphus" . . _:b75817252 "4788264" . _:b75817252 . "Eucartosyrphus Barkalov, 2002" . . "4788264" .