Fig. 4. Schizoplax brandtii, body length 8.5 in Schizoplax brandtii (Middendorff, 1847) (Mollusca: Polyplacophora) - пример «внезапного видообразования»?

Fig. 4. Schizoplax brandtii, body length 8.5 mm, Unalaska Isl., Aleutian, depth 1 m. A, B, C – valves I, V and VIII, dorsal view; D – valve VIII lateral view; E – valve IV, ventral view; F – valve V, dorsal view; G – valve V, tegmentum surface; H – valve III, rostral view.