Amigdoscalpellum rigidum

• Main Author: Young, Paulo S.
• Format: Text
• Language: unknown
• Published: Zenodo 2001
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Maxillopoda; Pedunculata; Scalpellidae; Amigdoscalpellum; Amigdoscalpellum rigidum; Newfoundland
• Online Access: https://dx.doi.org/10.5281/zenodo.4689196; https://zenodo.org/record/4689196

Amigdoscalpellum rigidum (Aurivillius, 1898) (Fig. 26) Scalpellum rigidum Aurivillius, 1898: 189. Amigdoscalpellum rigidum – Zevina 1978: 1349; 1981: 277, fig. 209. — Young 1998a: 25, figs 16, 19 (with synonymy); 1998b: 42. MATERIALEXAMINED. — BENGAL 2, stn 13078#27, 48°50.13’N, 16°39.86’W to 48°59.06’N, 16°38.58’W, 4844 m, 1 specimen, tl (cl) 38.8 (29.8) mm (MNRJ 13916). — SEAMOUNT 2, stn CP 236, 32°03.72’N, 27°40.59’W, 1925 m to 32°05.52’N, 27°39.69’W, 1960 m, 1 specimen, tl (cl) 21.6 (17.0) mm (MNHN Ci 2878). REMARKS The specimen collected at station 13078 is exceptionally large (38.8 mm) and probably represents the greatest length this species attains. The plates appear to be old with a considerable amount of erosion. It is interesting to note how reduced the inframedian-latus is in this specimen, when compared with younger ones (Fig. 26). The inframedian-latus seems to lose its function of covering the suture between the lower latera and becomes an eroded small plate situated over the rostrolatus. Amigdoscalpellum rigidum is a common deepsea pedunculate occurring between 1267 and 4810 m from the Azores, Cape Verde, Iberian, West European and Newfoundland basins (Aurivillius 1898; Gruvel 1905; Young 1998a, b). : Published as part of Young, Paulo S., 2001, Deep-sea Cirripedia Thoracica (Crustacea) from the northeastern Atlantic collected by French expeditions, pp. 705-756 in Zoosystema 23 (4) on pages 739-740, DOI: 10.5281/zenodo.4689055 : {"references": ["AURIVILLIUS C. W. S. 1898. - Cirrhipedes nouveaux provenant des Campagnes Scientifiques de S. A. S. le Prince de Monaco. Bulletin de la Societe zoologique de France 23: 189 - 198.", "ZEVINA G. B. 1978. - A new system of the family Scalpellidae Pilsbry (Cirripedia, Thoracica). 2: Subfamilies Arcoscalpellinae and Meroscalpellinae. Zoologicheskii Zhurnal, Moscow 9: 1343 - 1352 (in Russian).", "ZEVINA G. B. 1981. - Barnacles of the suborder Lepadomorpha of the world ocean. I: Family Scalpellidae. Fauna SSSR, Leningrad 127: 1 - 406 (in Russian).", "YOUNG P. S. 1998 a. - The Cirripedia (Crustacea) collected by the Fisheries Steamer Meteor in the eastern Atlantic. Arquivos do Museu Nacional, Rio de Janeiro 46: 1 - 53.", "GRUVEL A. 1905. - Monographie des Cirrhipedes ou Thecostraces. Masson et Cie, Paris, 472 p."]}