Surirella brevicostata var. constricta Hust.
Surirella brevicostata var. constricta in Huber-Pestalozzi, Huber-Pestalozzi, Phytoplankt. Süsswass. vol. 2 (2), 505, fig. 615. 1942: 505, fig. 615
is basionym for Iconella brevicostata var. constricta in PhytoKeys 82: 84. 2017