A–C Entomoneis qinghainensis sp. nov., girdle view, LM A, B two whole frustules, note the distinctive hymen strip region (labelled in Fig. C) C epivalve with associated girdle bands, note the hymen strip region and junction line A micrograph of holotype specimen B micrograph of isotype specimen. Scale bar: 20 μm.

 
 
  Part of: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149