Page 128 THE FESTIVUS Vol. XXXIX: Supplement Plate 29 Figures 1a, 1b Phyllocoma scalariformis (Broderip, 1833). Île Clipperton, (10°17’08”N, 109°13’16”W) SE side, empty shell, SCUBA, 10-20 m, reef slopes, dead coral rubble, H 2 O 83-84°F, leg. H.W. Chaney, diving from M/V Royal Star, 15-20 Apr. 1994. SBMNH 353523. Size: 26.9 mm (decollate). Photographs by P. Sadeghian. Figures 2a, 2b Drupa ricinus ricinus (Linnaeus, 1758). Île Clipperton, (10°17’29”N, 109°13’32”W) S end landing site, live, on coral head, 9 m (30 ft), H 2 O 84°F, leg. K.L. Kaiser, diving from R/V Urracá, 21 Apr. 1998. KLK Coll. 200911. Size: 30.5 mm. Photographs by P. Sadeghian. Figures 3a, 3b Morula uva (Röding, 1798). Île Clipperton, (10°19.145’N, 109°13.130’W), live, on turnable dead coral, 12-15 m (39-49 ft), H 2 O 83°F, leg. K.L. Kaiser (ICF-20-94), diving from M/V Royal Star, 20 Apr. 1994. KLK Coll. 200921. Size: 27.3 mm. Photographs by P. Sadeghian. Figures 4a, 4b Nassa serta (Bruguière, 1789). Île Clipperton, (10°18’21”N, 109°11’54”W) E-NE corner, live, underside of dead coral head, 21 m (70 ft), H 2 O 84°F, leg. K.L. Kaiser (ICF-18-98), diving from R/V Urracá, 2 May 1998. KLK Coll. 200933. Size: 49.7 mm. Photographs by P. Sadeghian. Figures 5a, 5b Plicopurpura pansa (Gould, 1853). Île Clipperton, (10°17’16”N, 109°12’45”W) SE corner, live, on coral rock, intertidal, PM low tide, H 2 O 84°F, leg. K.L. Kaiser (ICF-12-98), R/V Urracá, 28 Apr. 1998. KLK Coll. 200939. Size: 39.6 mm. Operculum showing in aperture. Photographs by P. Sadeghian. Figures 6a, 6b Stramonita biserialis (Blainville, 1832). Île Clipperton, (10°18’00”N, 109°13’00”W) SE corner, beach drift, intertidal, leg. K.L. Kaiser (ICF-009-05), Jean- Louis Etienne Expedition, 21 Jan. 2005. KLK Coll. 210027. Size: 50.6 mm. Photographs by P. Sadeghian. Figures 7a, 7b Tribulus planospira (Lamarck, 1822). Île Clipperton, (10°18’00”N, 109°14’00”W) SE corner, live, intertidal, PM low tide on dead coral rock, H 2 O 84°F, leg. K.L. Kaiser, R/V Urracá, 28 Apr. 1998. KLK Coll. 200940. Size: 23.3 mm. Operculum showing in aperture. Photographs by P. Sadeghian.
Vol. XXXIX: Supplement THE FESTIVUS Page 129 1a 1b 3a 3b 5a 6a 5b Plate 29 6b 2a 2b 4a 4b 7a 7b