Østrup, E. (1918). Marine Diatoms from the coasts of Iceland. Part II. In: L.K. Rosenvinge and E. Warming. (ed.), The Botany of Iceland, vol. I, part II, , 1(3): 345-394, 1 pl. page(s): p. 359; pl. 1, fig. 9 [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2026). DiatomBase. Navicula abrupta var. densestriata Østrup, 1918. Accessed at: https://www.diatombase.org/aphia.php?p=taxdetails&id=676029 on 2026-09-29
original descriptionØstrup, E. (1918). Marine Diatoms from the coasts of Iceland. Part II. In: L.K. Rosenvinge and E. Warming. (ed.), The Botany of Iceland, vol. I, part II, , 1(3): 345-394, 1 pl. page(s): p. 359; pl. 1, fig. 9 [details]