Synedra phantasma M.H.Hohn (Bacillariophyta, Fragilariaceae) from the Amazon river (South America): its typification and transfer to the genus Fragilaria
C.E. Wetzel, M. Potapova, and D.M. Williams
Notulae Algarum, no. 252, 2022
http://www.notulaealgarum.org/2022/index.php