( Fig. 12 F, G)
MATERIAL EXAMINED. — 1 sh., DW130.
REMARKS
This species was described under three different names from the same area off Fernandina (Florida); Clench & Turner (1952: 337-338), acting as First Revisers, selected opalina as the valid name and figured all the type specimens. Our specimen ( 5.9 mm) is similar in size to the holotype of Epitonium dromia Dall, 1927 ( 5.8 mm) but smaller that the holotype of E. opalinum ( 10.6 mm). This is the type species of Nystiella Clench & Turner, 1952, which Bouchet & Warén (1986) treated as a junior synonym of Opaliopsis Thiele, 1928. This species was also reported from Brazil by Andrade et al. 2011. New to Spanish waters and to the eastern Atlantic.