Revision of the deep-water cone snail fauna from New Caledonia (Gastropoda, Conoidea) Author Tenorio, Manuel J. 24B3DC9A-3E34-4165-A450-A8E86B0D1231 Departamento CMIM y Química Inorgánica - Instituto de Biomoléculas (INBIO), Facultad de Ciencias, Torre Norte, 1 ª Planta, Universidad de Cadiz, 11510 Puerto Real, Cadiz, Spain. Institut de Systématique, Évolution, Biodiversité (ISYEB), Muséum national d’histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, 57 rue Cuvier, CP 26, F- 75005 Paris, France. manuel.tenorio@uca.es Author Puillandre, Nicolas 00565F2A-C170-48A1-AAD9-16559C536E4F puillandre@mnhn.fr text European Journal of Taxonomy 2023 2023-10-03 896 1 134 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2291/9907 journal article 273174 10.5852/ejt.2023.896.2291 3638570d-9fdb-4d92-a492-b351f217475a 2118-9773 8405510 F53C16AD-46F5-413B-9ACE-29713C9ED8D9 Conus ( Afonsoconus ) bruuni Powell, 1958 Figs 2 , 50–51 Conus bruuni Powell, 1958: 84 , pl. 10 fig. 3. Conus bruuni – R̂ckel et al. 1995b: no. 66, pl. 16 figs 16–21. Afonsoconus bruuni – Tucker & Tenorio 2013: 119. — Monnier et al. 2018a: 640 . Material examined 201 lots ( 558 specimens ). See Supp. file 1. Type material Holotype NEW ZEALAND43.5 mm ; off Raoul Island , Kermadec Islands ; 75–85 m depth ; 3 Mar. 1952 ; NHMD-91131 , previously ZMUC-GAS-808 ( Fig. 50A ). Figured material NEW CALEDONIA • 43.5 mm; off S New Caledonia, stn CH5; 24º44′ S , 168º09′ E ; 223 m depth; 27 Oct. 1986 ; CHALCAL 2 expedition; MNHN ( Fig. 50B ) 42.3 mm; Norfolk Ridge , Banc Jumeau Ouest , off New Caledonia , stn DW2042; 23º41′ S , 168º01′ E ; 235‒245 m depth; 23 Oct. 2003 ; NORFOLK 2 expedition; MNHN ( Fig. 50C ) 41.1 mm; same collection data as for preceding; MNHN ( Fig. 50D ) 51.3 mm; Grand Passage , off New Caledonia , stn DW2986; 17º59′ S , 163º05′ E ; 270‒300 m depth; 5 May 2008 ; CONCALIS expedition; MNHN ( Fig. 50E, L ) 48.3 mm; Norfolk Ridge , Crypthélia , off New Caledonia , stn DW3072; 23°19′ S , 168°16′ E ; 180–220 m depth; 23 Oct. 2008 ; TERRASSES expedition; MNHN ( Fig. 50F ) 52.8 mm; Loyalty Ridge , off New Caledonia , stn DW417; 20º42′ S , 167º04′ E ; 283 m depth; 16 Feb. 1989 ; MUSORSTOM 6 expedition; MNHN ( Fig. 50G ) 56.8 mm; off S New Caledonia , stn DW113; 19º03′ S , 163º30′ E ; 250 m depth; 2 Mar. 1990 ; SMIB 6 expedition; MNHN ( Fig. 50H ) 42 mm; Norfolk Ridge , Jumeau Ouest , off New Caledonia , stn DW3056; 23°42′ S , 168°01′ E ; 250–330 m depth; 20 Oct. 2008 ; TERRASSES expedition; MNHN ( Fig. 50I ) 70.6 mm; New Caledonia , SW Île des Pins , off New Caledonia , stn PL21; 22º45′ S , 167º09′ E ; 340–340 m depth; 12 Mar. 1989 ; CALSUB expedition; MNHN ( Fig. 50J ) 13.4 mm; Norfolk Ridge , off New Caledonia , stn DW156; 24º46′ S , 168º08′ E ; 275–300 m depth; 28 Jan. 1993 ; SMIB 8 expedition; MNHN ( Fig. 50K ) 68 mm; Grand Passage , off N New Caledonia , stn CP3008; 18º30′ S , 163º04′ E ; 275–305 m depth; 7 May 2008 ; CONCALIS expedition; Atheris coll. ( Fig. 50M ) . Geographical distribution and bathymetry N New Zealand ( Kermadec Islands ) in less than 100 m deep. In New Caledonia , Loyalty Islands and the Coral Sea typically at depths between 200 and 400 m . Specimens from the Philippines identified as A. bruuni correspond most likely to a different species (Tenorio et al. 2018). Remarks Medium-sized to moderately large (maximum shell length 75 mm ) conical shell with a low to moderate spire straight or slightly concave and an angulate shoulder. Protoconch multispiral of about 3 whorls ( Fig. 50L ). Radular tooth ( Fig. 50M ) rather large, narrow and elongated with the anterior section slightly shorter than the posterior section. The tooth is serrated with a fairly long row of small denticles ending in a small terminating cusp. Barb and blade very short, almost equal in size. Basal spur is present on top of the large base. This is possibly the most abundant species among the lots from New Caledonia examined in the present work, with more than 550 specimens . In the phylogeny of New Caledonian cone snails presented in Fig. 2 , C. ( A. ) bruuni appears sister to species in the (sub)genus Phasmoconus . However, in a more general phylogeny, the Afonsoconus clade is sister to the Textilia clade (Tenorio et al. 2018; Puillandre et al. 2014 ), which contains fish-eating species with harpoon-shaped radular teeth such as Conus ( Textilia ) dusaveli (H. Adams, 1872 ) or Conus ( Textilia ) cervus Lamarck, 1822 . Although these two species occur in New Caledonia , no live specimens were available, so they were not included in our phylogenetic analysis.