"Hyalophyllum vitreum Haeckel, 1864" . _:b76699385 . . _:b76699385 "WoRMS id" . . "364942" . "Hyalophyllum vitreum" . "585406" . _:b75863620 . _:b75863620 "5718557" . . _:b76699385 "364942" . _:b76699385 . . . _:b75863620 . _:b75863620 "GBIF id" . . "Hyalophyllum vitreum" . _:b76699385 . . . "Haeckel, 1864" . _:b75863620 . . . "5718557" .