A–AD LM valve views of Achnanthidium anhuense sp. nov. AE–AS LM valve views of Achnanthidium qingxiense sp. nov. Scale bar: 10 µm.

 
 
  Part of: Yu P, You Q, Pang W, Wang Q (2022) Two new freshwater species of the genus Achnanthidium (Bacillariophyta, Achnanthidiaceae) from Qingxi River, China. PhytoKeys 192: 11-28. https://doi.org/10.3897/phytokeys.191.78489