Traits name details
original description
(of Navicula semifasciata Østrup, 1918) Østrup, E. (1918). Fresh-water Diatoms from Iceland. Part I. <em>In: The Botany of Iceland, vol. II, part I, L.K. Rosenvinge and E. Warming (eds.). Copenhagen,.</em> 2: 1-98, 5 pls. page(s): p. 28; pl. 3, fig. 41 [details] 
basis of record
Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]
new combination reference
Foged, N. (1974). Freshwater diatoms in Iceland. Bibliotheca Phycologica, 15: 118 pp., 36 pls page(s): p. 28-29; pl. 36, fig. 12a-b, pl. 7, fig. 1a-b [details]
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