Aforia magnifica Strebel 1908

• Main Authors: Pastorino, Guido, Sánchez, Noelia
• Format: Text
• Language: unknown
• Published: Zenodo 2016
• Subjects: Biodiversity; Taxonomy; Animalia; Mollusca; Gastropoda; Neogastropoda; Cochlespiridae; Aforia; Aforia magnifica; Antarctic; Antarctic Peninsula; Baja; East Antarctica; Ross Sea; New Zealand; 25 de Mayo; Guido; De Bellingshausen; Aldea; Troncoso; mar de Bellingshausen; isla Baja; Antarc*; Antarctica; Antarktis*; antartic*
• Online Access: https://dx.doi.org/10.5281/zenodo.5616302; https://zenodo.org/record/5616302

Aforia magnifica (Strebel, 1908) Figures 7 A–D Surcula magnifica Strebel, 1908: 19, pl. 2, figs. 23 a–d. Aforia magnifica (Strebel). Powell, 1951: 167, fig. M 91; 1958: 201; Dell, 1990: 231, figs. 411–412, 436; Hain, 1990: 69, pl. 7, figs. 8 a–c, pl. 26, figs. 1–2; Numanami et al ., 1996: 211, 213, pl. 3, figs. 1, 4; Aldea and Troncoso, 2010: 139, fig. 139; Engl, 2012: 179, Pl. 73, fig. 2. Type material. Lectotype, SMNH 1328, illustrated by Engl (2012, Pl. 73, fig. 2). Type locality. Graham Region, 64 º03’S – 53 º 67 ’W, in 360 m depth. Material examined. CNP-Inv. 1835, 1854 both from St. 2 CAV2014, 61º 6.952 ’S, 56 º 12.69 ’W, in 563–648 m depth, 2 specimens; CNP-Inv 620, St. 12 CAV2011, 61º 46 ’S, 58 º 26 ’W in 200 m, 1 specimen; CNP-Inv. 1960, St. 14 CAV2014, 63º 53.880 ’S, 61 º 52.823 ’W in 151 m depth, 1 specimen; CNP-Inv. 1952, St. 15 CAV2014, 63º 54.151 ’S, 62 º 7.686 ’W in 270 m depth; CNP-Inv. 1946, St. 17 CAV2014, 64º 1.564 ’S, 62 º 58.518 ’W, in 405–440 m depth, 1 specimen; CNP-Inv. 616, St. 19 CAV2011, 62° 52´S, 60 ° 36´W in 559 m; CNP-Inv. 1822, 1812, all from St. 19 CAV 2014, 64° 6.488 ’S, 63 ° 58.034 ’W in 559 m depth; CNP-Inv. 615, St. 20 CAV2011, 62º 47 ’S, 60 º 12 ’W in 200 m depth, 2 specimens; CNP-Inv. 1958, St. 21 CAV2014, 64º 44.693 ’S, 63 º 4.266 ’W in 326–370 m, 1 specimen; CNP-Inv. 614, 617, 618, 619, 2018, 2019 all from St. 22 CAV2011, 62º 43 ’S, 56 º 32 ’W in 200 m depth, 15 specimens. All the station are from several cruises to Antarctic Peninsula area on board of the RV “Puerto Deseado” during 2011 and 2014 field work; MACN-In 35052, 1 sp., Isla Baja, Antarctica; MACN-In 35049, 1 sp., 25 de mayo Is., South Shetland Is.; MLP 7470, 1 sp., South Orkneys. Distribution. Circum-Antarctic (according to Aldea & Troncoso, 2010). Remarks. The shell of this species is characterized by a single rounded carina along the whole shell and a second carina on the last whorl. The anal sinus has the angulation above the keel. The operculum is large, quadrangular, with terminal nucleus. Rachidian with a single large cusp and a subrectangular base. Marginal teeth duplex with major element together to a robust accessory limb, base attached to radular membrane and major element. : Published as part of Pastorino, Guido & Sánchez, Noelia, 2016, Southwestern Atlantic species of conoidean gastropods of the genus Aforia Dall, 1889, pp. 458-470 in Zootaxa 4109 (4) on pages 464-466, DOI: 10.11646/zootaxa.4109.4.4, http://zenodo.org/record/267443 : {"references": ["Strebel, H. (1908) Die Gastropoden. In: Wissenschaftliche Ergebnisse der Schwedischen Sudpolar-expedition 1901 - 1903 Unter Mitwirkung Zahlreicher Fachgenossen Herausgegeben von Otto Nordenskjold Leiter der Expedition. Lithographisches Institut des Generalstabs, Stockholm, Zoologie, 6 (1), 1 - 111.", "Powell, A. W. B. (1951) Antarctic and subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 1 - 196. http: // dx. doi. org / 10.5962 / bhl. part. 16335", "Dell, R. K. (1990) Antarctic mollusca, with special reference to the fauna of the Ross Sea. Bulletin of the Royal Society of New Zealand, 27, 1 - 311.", "Hain, S. (1990) Die beschalten benthischen Mollusken (Gastropoda und Bivalvia) des Weddellmeeres, Antarktis. Beritche zur Polarforschung, 70, 1 - 181.", "Numanami, H., Okutani, T., Iwami, T., Takeuchi, I., Igarashi, A., Tsuchiya, Y. & Fukuchi, M. (1996) A record of gastropods and bivalves collected from east Antarctica by the Japanese Antarctic Research Expeditions in 1992 - 94. Proceedings of the NIPR Symposium on Polar Biology, 9, 207 - 223.", "Aldea, C. & Troncoso, J. S. (2010) Moluscos del Mar de Bellingshausen (Antartica). Troncoso, S. J., Aldea, C., Vigo, 250 pp.", "Engl, W. (2012) Shells of Antarctica. ConchBooks, Hackenheim, 365 pp."]}