FIGURE 16. A–D. Neptunea petrelensis n in Seven new genera and thirty-four new species of buccinoid gastropods (Neogastropoda: Buccinidae) from the Aleutian Islands, Alaska

FIGURE 16. A–D. Neptunea petrelensis n. sp.; A. Holotype LACM 3583, Petrel Bank, 143 m, 74.5 mm; B. Paratype, RNC 4984, Petrel Bank, 101 m, 102.8 mm; C. Radula, paratype, RNC 4984, bar = 200 µm; D–F. Neptunea quhmax n. sp.; D. Holotype, LACM 3584, Stalemate Bank, 219 m, 109.5 mm; E. Paratype, SBMNH 169009, Stalemate Bank, 222 m, 97.4 mm; F. Radula, Paratype, RNC 4599, Stalemate Bank, bar = 200 µm; G, H. Neptunea alabaster Alexeyev & Fraussen, 2005; G. Paratype, RNC 4069, Bering Sea, W of Cape Olyutor, Russia, 290 m, 113.8 mm; H. Radula, RNC 4464, Bering Sea, Pervenets Canyon, 913 m, bar = 200 µm; I–K. Neptunea vesteraalen n. sp.; I. Holotype, LACM 3585, W of Akutan Island, 411 m, 160 mm; J. Paratype 3, USNM 1606669, S of Herbert Island, 238 m, 127 mm; K. Radula, paratype, RNC 4510, bar = 200 µm.