Ctenophora hunanensis sp. nov., internal view, SEM A abnormal valve B normal valve C middle part, detail from A showing the central area D middle part, detail from B showing the central area E, F details of the apices from B. Scale bars: 10 μm (A, B); 1 μm (C–F).

 
 
  Part of: Xiang D-Q, Yang R, Rioual P, Zheng Y, Liu B (2024) Ctenophora hunanensis sp. nov. (Bacillariophyta) from the Yongle River in Hunan Province, China. PhytoKeys 250: 181-191. https://doi.org/10.3897/phytokeys.250.140576