Figure 7 from: Reyes-Gómez A, Ortigosa D, Simões N (2017) Chitons (Mollusca, Polyplacophora) from Alacranes Reef, Yucatan, Mexico. ZooKeys 665: 1-36. https://doi.org/10.3897/zookeys.665.10476

Figure 7 - Tonicia schrammi (Shuttleworth, 1856). Scanning electron images of a specimen from Cabaña CONANP (CNMO4992, 27.5 mm length). A dorsal view of head valve (I), SB = 1 mm B dorsal view of tail valve (VIII), SB = 1 mm C dorsal view of intermediate valve IV, SB = 2 mm D detail of lateral area in dorsal view of the intermediate valve IV, SB = 1 mm E lateral area ocelli detail of intermediate valve IV, SB = 100 μm F head valve (I) detail, showing the ocelli alignment, SB = 50 μm. G, ventral view of intermediate valve IV, SB = 1 mm H insertion teeth and slit detail of intermediate valve IV in ventral view, SB = 50 μm I radular teeth, SB = 100 μm J central and minor lateral teeth detail, SB = 10 μm K major lateral teeth detail, SB = 50 μm.