. "Chalcosyrphus nemorum" . "149169951" . _:b75628616 "GBIF id" . "1533710" . . _:b76269097 . . _:b75628616 . "23664" . _:b75544391 "urn:lsid:faunaeur.org:taxname:65225" . _:b75628616 . . _:b76269097 "149169951" . _:b75544391 . _:b75544391 "Fauna Europaea id" . "Chalcosyrphus nemorum" . _:b75544391 . . _:b76269097 . _:b75628616 . "(Fabricius, 1805)" . "urn:lsid:faunaeur.org:taxname:65225" . _:b75628616 "1533710" . _:b75544391 . "Chalcosyrphus nemorum" . "Chalcosyrphus nemorum (Fabricius, 1805)" . . . . _:b76269097 "IUCN Red List id" . . . _:b76269097 .