The Indo-Pacific Amalda (Neogastropoda, Olivoidea, Ancillariidae) revisited with molecular data, with special emphasis on New Caledonia Author Kantor, Yuri I. 48F89A50-4CAC-4143-9D8B-73BA82735EC9 Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninski Prospect 33, 119071 Moscow. kantor.yuri1956@gmail.com Author Castelin, Magalie 9464EC90-738D-4795-AAD2-9C6D0FA2F29D Institut de Systématique, Évolution, Biodiversité, ISYEB, UMR 7205 (CNRS, EPHE, MNHN, UPMC), Muséum national d’histoire naturelle, Sorbonne Universités, 43 Rue Cuvier, 75231 Paris Cedex 05, France. magalie.castelin@mnhn.fr Author Fedosov, Alexander 40BCE11C-D138-4525-A7BB-97F594041BCE Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninski Prospect 33, 119071 Moscow. fedosovalexander@gmail.com Author Bouchet, Philippe FC9098A4-8374-4A9A-AD34-475E3AAF963A Institut de Systématique, Évolution, Biodiversité, ISYEB, UMR 7205 (CNRS, EPHE, MNHN, UPMC), Muséum national d’histoire naturelle, Sorbonne Universités, 43 Rue Cuvier, 75231 Paris Cedex 05, France. philippe.bouchet@mnhn.fr text European Journal of Taxonomy 2020 2020-08-21 706 1 59 journal article 10.5852/ejt.2020.706 269e39e4-19ff-4a70-9376-8b7eaf09f663 2118-9773 4010954 C4C4D130-1EA7-48AA-A664-391DBC59C484 Philippines morph Figs 2 (as Phil), 4E–G Material examined Two sequenced specimens ( Table 1 ). Remarks Both sequenced specimens cluster together ( Fig. 2 ), two haplotypes identified ( Fig. 3 ). Shell slender (largest specimen with SL 40.3 mm ), coloured in different shades of brown, with lighter olivoid band and slightly convex upper anterior band having nearly median obtuse ridge ( Fig. 4 ). In shell shape and colouration this form matches the subspecies A. hilgendorfi vezzaroi Cossignani, 2015 , described from Aliguay Island, Philippines . This same morph is illustrated by Poppe (2008) as Amalda vernedei herlaari van Pel, 1989 (part: pl. 546 fig. 7) from Balut Island in 100–150 m ; this illustrated shell attains 67 mm , which is significantly larger than ours. Depth range of sequenced specimens 437– 740 m .