Fig. 4 in Chitons (Mollusca, Polyplacophora) from São Tomé and Príncipe Islands

Fig. 4. (A–L) Chaetopleura caboverdensis (Kaas & Strack, 1986): (A–I) São Tomé Island, ST03, (A–C) head valve, (A–B) dorsal and lateral views, (C) detail of the sculpture, (D–F) intermediate valve, dorsal, lateral and frontal views, (G–I) tail valve, (G–H) dorsal and lateral views, (I) detail of the sculpture; (J–L) Cape Verde Archipelago, São Vicente, Praia da Matiota, BD 2919: (J) complete specimen, (K) detail of the sculpture of the head valve, (L) detail of the sculpture of the tail valve. Scale bars = 1 mm (J); 500 μm (A, D, F); 400 μm (G); 300 μm (H); 200 μm (B, E); 50 μm (K, L); 40 μm (C); 30 μm (I).