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Figure 32. Specimens of Janthina janthina (Linnaeus). (A-D) GNS RM5844, Waikanae Beach, west Wellington, New Zealand; SEM, 
2 specimens; apical views showing steeply inclined protoconch, slightly irregular teleoconch coiling, weak irregular spiral sculpture, 
and prominent axial riblets on early teleoconch whorls; B, protoconch of A enlarged; D, apex of protoconch of C enlarged. (E-F) 
NHMUK1854.12.4.399a, lectotype designated here of Janthina orbignyi Morch, “Atlantic Ocean”; largest of seven syntypes in d’Orbigny’s 
South American collection, illustrated by d’Orbigny (1841: 413, pi. 61, figs. 8-10); NHMUK photos sent by A. Salvador. Scale bars: A, 
C, 4 mm; B, 500 pm; D, 300 pm; E-F, 10 mm. 
