Figure 4 from: Rybak M, Witkowski A, Peszek L, Kociolek JP, Risjani Y, Nguyen DH, Zhang J, Yunianta, Nguyen VD, Gastineau R, Duong TT, Rosa P, Meleder V (2021) Marine and brackish Luticola D.G.Mann (Bacillariophyta) species from the Java Sea and South China Sea coasts with the description of three new species. PhytoKeys 183: 115-142. https://doi.org/10.3897/phytokeys.183.71049

Figure 4 SEM pictures of Luticola cribriareolata M.Rybak, Witkowski, Risjani & Yunianta sp. nov. External valve view (A–C, E–G), External view with cribrated mantle areolae C internal valve view (D, H–J). External details of distal raphe ending and areolae E proximal raphe endings with shallow grooves, and ghost areolae F proximal raphe endings with shallow grooves and stigma opening G internal details of raphe branch with distal raphe end and irregular hymenate structure H proximal raphe endings and longitudinal channel I proximal raphe endings and stigma opening J. Scale bars: 10 µm (A, C, D), 5 µm (B), 4 µm (E, I, J), 3 µm (F), 2 µm (G, H).