Fig. 7 in Chitons (Mollusca, Polyplacophora) from São Tomé and Príncipe Islands

Fig. 7. (A–T) Craspedochiton foresti (Leloup, 1965), São Tomé Island, ST03, specimen disarticulated and coated for SEM analysis, MZB 49763: (A–C) head valve, (A–B) dorsal and ventral views, (C) detail of the sculpture, (D–H) intermediate valve, (D–F) dorsal, frontal, and ventral views, (G–H) detail of the sculpture in different views, (I–L) tail valve, dorsal, ventral, lateral, and frontal-lateral views, (M–P) girdle formations, (M) dorsal scales, in situ, (N) detail of a dorsal scale, (O) tuft of spines, (P) ventral scales, (Q–T) radula, (Q–R) detail of central and first two lateral teeth, (S) the same, lateral view, (T) detail of the minute granulations present on the upper surface of the cusps. Scale bars = 1 mm (A, B, D, E, F, I, J); 800 μm (K, L); 300 μm (C, G); 200 μm (H); 60 μm (O, Q); 40 μm (R, S); 20 μm (M, P); 8 μm (T); 6 μm (N).