Two examples of Entogonia pulcherrima mounted in Styrax. Both incomplete. Prepared by Watson and Sons Ltd. Olympus BHB microscope using 450nm LED light. 40x Leitz Pl Apo 1.00 objective, oil immersion. Olympus Aplanat Achromat condenser, oil immersion, oblique lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 70 images stacked in Zerene (Pmax).
Entogonia pulcherrima (Greville) Greville 1862. Published in: Greville, R.K. (1863). Descriptions of new and rare diatoms. Series X. Quarterly Journal of Microscopical Science, Series 2 3: 227-237, pls IX, X. Page 236. Basionym: Triceratium pulcherrimum Greville.