Fig 6 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species

Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm.