An arrangement of three Triceratium scitulum from Colombo, Sri Lanka. Prepared by JA Long. Olympus BHB microscope using 450nm LED light. One was selected for higher resolution imaging using a 63x Leitz Pl Apo NA 1.4 objective, oil immersion. Olympus Aplanat Achromat condenser, oil immersion, oblique lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 38 images stacked in Zerene (Pmax).
Triceratium scitulum Brightwell 1853. Published in: Brightwell, T. (1853). On the genus Triceratium, with descriptions and figures of the species. Quarterly Journal of Microscopical Science, London 1: 245-252, pl. IV. Page 250, Plate IV [4], Figure 9.