Cocconeis baicalensis. Raphe valve (A–D) external view (E, F) internal view. SEM. Specimen No. 318, Kotelnikovskiy Mayak. Scale bars: 2 µm (A); 5 µm (B, D–F); 1 µm (C).

 
 
  Part of: Gogorev R, Yurchak M, Sokolova I, Glushchenko A, Kulikovskiy M (2024) Nomenclature and systematics of two Cocconeis species (Bacillariophyta) from Lake Baikal: Cocconeis baicalensis and Cocconeis skvortzowii. PhytoKeys 247: 219-248. https://doi.org/10.3897/phytokeys.247.131353