Figs 27–31 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)

Figs 27–31. Dorsanum miran anatomy: (27) detail of anterior end of pallial oviduct, ventral view, partially sectioned longitudinally; (28) pallial cavity roof and adjacent region of visceral mass, inner ventral view, ventral wall of pericardium removed, transverse section of pallial oviduct also shown; (29) foregut, right view, topology of nerve ring also shown; (30) head and haemocoel, ventral view, foot removed, proboscis opened longitudinally; (31) buccal mass, detail of its anterior end opened longitudinally, odontophore partially deflected. Scale bars = 2 mm.