Iconella aculeata (Hust.) Cocquyt & R.Jahn Iconella aculeata (Hust.) Cocquyt & R.Jahn in PhytoKeys 82: 82. 2017is new combination for Surirella aculeata Hust., Huber-Pestalozzi, Phytoplankt. Süsswass. vol. 2 (2), 503, fig. 609. 1942