<nowiki>Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; Navicula directa; вид діатомових водоростей; Art der Gattung Navicula; вид кремъчно водорасло; species of diatom; espèce de diatomées; 硅藻的一種; taxon</nowiki>