We thus only briefly discuss names and taxonomy in our analysis.
I suggest that the paper should be expanded with a discussion, whether barcode gaps are able to delimit described species. For example, are there two species within Cylindrospermopsis? There seems to be a barcoding gap within this clade. In this particular case, it would be beneficial to use a species epithet too to avoid confusion. Is it Cylindrospermopsis raciborskii? Does a barcoding gap in the Planktothrix clade correspond to the described species?