"Hydrobia W. Hartmann, 1821" . _:b75754458 . . "2299908" . "193413" . . _:b75754458 "2299908" . "138081" . . "W. Hartmann, 1821" . . . . _:b76693663 "WoRMS id" . _:b75754458 . . "Hydrobia" . . . _:b76693663 . _:b76693663 . . _:b76693663 "138081" . _:b76693663 . "Hydrobia" . _:b75754458 "GBIF id" . "Hydrobia" . _:b75754458 . . .