An arrangement of three Pseudauliscus radiatus (spelt Pseudo auliscus on the slide) from Pensacola Bay, Florida, USA. Recent marine material. Mounted in Naphrax and dated September 1969. Prepared by ECP Bone. Olympus BHB microscope using 450nm LED light. 40x Leitz Pl Apo NA 1.00 objective, oil immersion. Olympus Aplanat Achromat condenser, oil immersion, oblique lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 24 images stacked in Zerene (Pmax).
Pseudauliscus radiatus (Bailey) Rattray 1888: 902. Published in: Rattray, J. (1888). A revision of the genus Auliscus Ehrenberg and of some allied genera. Journal of the Royal Microscopical Society 1888: 861-920, 5 pls [XII-XVI]. Page 902. This name is currently regarded as a synonym of Mastodiscus radiatus (Bailey) A.K.S.Prasad & Nienow.