A–C SEM micrographs, SV external views of C. crisscrossis sp. nov. from Qingyi River A complete internal valve B narrow and straight sternum C Irregular areolae are occluded by lattice-structured hymens. Scale bars: 5 µm (A); 1 µm (B); 0.5 µm (C).

 
 
  Part of: Zhou H, Yu P, Guo L, Kociolek JP, Wang Q, You Q (2024) Cocconeis crisscrossis sp. nov., a new monoraphid diatom (Bacillariophyta) from southern China. PhytoKeys 242: 39-50. https://doi.org/10.3897/phytokeys.242.123316