Triceratium venosum from Barbados. Single example on the slide. Mounted in Styrax and dated November 1943. Prepared by RI Firth. 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. 44 images stacked in Zerene (Pmax).
Triceratium venosum T.Brightwell, 1856. Original description: Brightwell, T. (1856). Further observations on the genus Triceratium, with descriptions and figures of new species. Quarterly Journal of Microscopical Science, London, 4: 272-276, pl. XVII. Page 274, Plate XVII, Figure 5. Accepted name: Entogoniopsis venosa (Brightwell) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015.