FIGURE 1. Curtitoma contraria sp. n. A–B. Holotype (NMNS-6899-001), scale bar 1 mm. C. paratype 1 (NMNS- 6899-002), scale bar 1 mm. D–H. Holotype. D. Apical view, scale bar 600 µm. E. Pseudumbilicus, scale bar 300 µm. F. Penultimate whorl, scale bar 300 µm. G Surface microsculpture, scale bar 50 µm H. Surface microsculpture, scale bar 30 µm. I–M. Paratype 3 (MZB 49750) I Shell, scale bar 800 µm. J. Detail of penultimate whorl, scale bar 200 µm. K–L. Protoconch, scale bar 200 µm. M. Detail of protoconch, scale bar 60 µm. N. Curtitoma hebes (Verrill, 1880) off Cape Hatteras, North Carolina, North Blake Plateau (USA), 1200 meters, height 8.5 mm (Image reproduced by permission of www.femorale.com)

Published as part of Bonfitto, A. & Morassi, M., 2012, A new sinistral turriform gastropod (Conoidea: Mangeliidae) from Taiwan, pp. 63-68 in Zootaxa 3415 (1) on page 65, DOI: 10.11646/zootaxa.3415.1.5, http://zenodo.org/record/5254405