Surirella lancettula Hust. Surirella lancettula Hust., Huber-Pestalozzi, Phytoplankt. Süsswass. vol. 2 (2), 505, fig. 613. 1942is basionym for Iconella lancettula (Hust.) Cocquyt & R.Jahn in PhytoKeys 82: 90. 2017