The correct use of the names Synedra Ehrenberg and Catacombas Williams & Round, a note on the name ‘Hystrix Bory 1822’, and some suggestions how to tackle the taxonomic relationships of Synedra

The genus name Synedra should now be used only for a group of marine species previously included in Catacombas, the latter name becoming a junior synonym. From a purely nomenclatural point of view,...