A strew slide from Singeliewsky (there are different spellings for this) prepared by Klaus Kemp. Mounted in Pleurax and dated January 2003. I picked out one for imaging at higher resolution. Not sure on this but it looks to be a Podosira sp. of some type, hence I have left it with a question mark. A couple of names have been suggested to me – Podosira corolla and Podosira westii – but so far I think there are still differences to these.
Olympus BHB microscope using 450nm LED light. 63x Leitz Pl Apo 1.4 objective, oil immersion. Olympus Aplanat Achromat condenser, oil immersion, oblique lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 26 images stacked in Zerene (Pmax).