basis of record: Hartley, B. (1986). A check-list of the freshwater, brackish and marine diatoms of the British Isles and adjoining coastal waters. J. Mar. Biol. Ass. U.K. 66: 531-610. [details]
Citation: WoRMS (2013). Navicula kariana var. perpusila Cleve, 1896. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=180627 on 2013-05-21