Phalacrostemma dorothyae , Kirtley 1994

• Main Author: Chávez-López, Yessica
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2022
• Subjects: Biodiversity; Taxonomy; Animalia; Annelida; Polychaeta; Sabellida; Sabellariidae; Phalacrostemma; Phalacrostemma dorothyae; North Atlantic
• Online Access: https://doi.org/10.5281/zenodo.6885908; http://treatment.plazi.org/id/03B2EE18FFE8FFB32649760FE98507E6

Phalacrostemma dorothyae Kirtley, 1994 Figs 9– 11, 12E–H Phalacrostemma dorothyae Kirtley, 1994: 153, figs 9.3.1a–c, 9.3.2a–e. Type locality: Pourtales, Florida Keys, 349.3 m depth. Material examined NORTH ATLANTIC – Bahamas • 2 specs; northwest of North Cat Cay; RV Gerda , stn 242; 25°37′ N, 79°22′ W; depth 494 m; on sea urchin spine; 30 Jan. 1964; UMML-22.1183 • 1 spec. (using mid operculum for SEM); same collection data as for preceding; UMML-22.1184 • 1 spec.; same collection data as for preceding; ECOSUR-P3237. – Florida Strait • 6 specs; southeast of Long Key; RV Gerda , stn 456; 24°39′ N, 80°47′ W; depth 132 m; on sea urchin spine; 23 Jan. 1965; UMML-22.1185 • 1 spec.; same collection data as for preceding; ECOSUR-P3238 • 1 spec.; southeast of Long Key; RV Gerda , stn 457; 24°37′ N, 80°46′ W; depth 178 m; on sea urchin spine; 23 Jan. 1965; UMML-22.1186 • 1 spec.; south of Duck Key; RV Gerda , stn 480; 24°31′ N, 80°55′ W; depth 192 m; 26 Jan. 1965; UMML- 22.1187 • 2 specs; south of Saddlebunch Key; RV Gerda , stn 861; 24°00′ N, 81°36′ W; depth 536; on a gastropod shell; 29 Aug. 1967; UMML-22.1200. – East Florida • 7 specs; east of Boynton Beach; RV Gerda , stn 158; 26°31′ N, 79°23′ W; depth 535 m; 25 Jun 1963; UMML-22.1188 • 4 specs; east of Fort Lauderdale; RV Gerda , stn 718; 26°08′ N, 79°19′ W; depth 448 m; 3 Aug. 1965; UMML-22.1189. – South Grand Bahamas • 1 spec.; south of Xanadu Beach; RV Gerda , stn 694; 26°27′ N, 78°42′ W; depth 658 m; on sea urchin spine; 21 Jul 1965; UMML-22.1190. Description BODY. Complete specimen (UMML-22.1183), broken in middle part of abdomen, 13 mm long, 1 mm wide, 12 abdominal segments, caudal peduncle 8 mm long (Fig. 9A). OPERCULUM. Opercular disc truncate (Fig. 9B, E). Opercular crown with some broken or missing paleae (Fig. 9E). Outer paleae arranged spirally, 19 paleae on right lobe, 31 paleae in on. Inner paleae arranged diagonally, three paleae on each lobe (Figs 9E–F, 10A). Outer paleae amber, cylindrical, 1.5 mm long (Fig. 10A). Proximal region with compacts ...