Omphalopelta Versicolor. Single example on the slide. I presume this is the same as Actinoptychus heliopelta var. versicolor. No location given. Unknown mounter. Mounted in styrax. Olympus BHB using white LED light. 20x Nikon Plan Apo NA 0.65 objective. Olympus Aplanat Achromat condenser, brightfield lighting. 2.5x Nikon CF PL photoeyepiece. Canon Eos R7 camera. No stacking.