. _:b75906038 . "2073951" . . _:b75906038 "2073951" . "Rhopalosiphum calthae Koch, 1854" . . . "Rhopalosiphum calthae" . . _:b75906038 . . "Rhopalosiphum calthae" . . _:b75906038 . "1012215" . _:b75906038 "GBIF id" . "Koch, 1854" .