Fig. 2 in Intertidal chitons (Mollusca: Polyplacophora) from southern Madagascar

Fig. 2. Ischnochiton sirenkoi sp. n., paratype, MZB 45695: (A–E) head valve, (A–C) dorsal, lateral and ventral views, (D) detail of the sculpture, (E) detail of teeth and slit rays of the articulamentum; (F–J) intermediate valve: (F–H) dorsal, frontal and ventral views, (I) detail of the sculpture of the tegmentum, (J) pustules with aesthetes, in pleural area; (K–P) tail valve: (K–M) dorsal, lateral and ventral views, (N) detail of the sculpture of the tegmentum, at the contact between postmucronal (at the left) and antemucronal areas, (O) detail of the sculpture of the tegmentum of postmucronal area, (P) pustules with aesthetes, in postmucronal area; (Q–T) girdle elements: (Q, R) dorsal scales, (S, T) ventral scales (note the small holes on the surface); (U–W) radula: (U) complete view, (V) detail of an half row of teeth, (W) bicuspid head of the major lateral tooth (note the minute granulations present on the upper surface of the cusps). Scale bars 1 mm (A–C, F–H, K–M), 500 μm (I), 100 μm (D, E, N, O, U), 50 μm (J, P–S) and 10 μm (T).