Planothidium diplopunctatum (Simonsen) Witkowski & Lange-Bert.

Planothidium diplopunctatum (Simonsen) Witkowski & Lange-Bert.

Planothidium diplopunctatum (Simonsen) Witkowski & Lange-Bert. in Notul. Algarum 297: 2. 10 Jul 2023

is new combination for Achnanthes diplopunctata Simonsen in Diatom Res. 27(2): 82. Jun 2012