Eunotia magnaparva sp. nov., SEM from type material, sample CCA 4521. A–F. Internal view of valve showing the internally unoccluded areolae, striae discontinuous over the valve face. D. Structure of the raphe (arrowhead), terminating in a somewhat reduced helictoglossa. F. Highly reduced raphe (white arrowhead), rimoportula present near the ventral side (black arrowhead). Scale bars = 2 µm.

 
 
  Part of: Taylor JC, Cocquyt C, Walsh G (2024) Tropical African diatoms from the Eunotia asterionelloides (Bacillariophyta) species complex, with descriptions of new species. Plant Ecology and Evolution 157(1): 88-99. https://doi.org/10.5091/plecevo.106779