Arcoscalpellum michelottianum
Creators
Description
Arcoscalpellum michelottianum (Seguenza, 1876)
Fig. 15 A–C
Scalpellum michelottianum Seguenza, 1876: 381, pl. 6, figs 15–25; Withers, 1953: 225; de Alessandri, 1895: 263 (part); 1897: 47, 1906: 251; Pilsbry, 1907a: 32; Withers, 1953: 225.
Scalpellum velutinum Hoek, 1883: 96, pl. IV, figs 10–11, pl. 9, figs 7–9; 1907: 59,79, 87; 1914: 4; Weltner, 1897: 251; Weltner, 1922: 75; Gruvel, 1902a: 56, 136, pl. 2, figs 3c, 10a–b, 14, pl. 3, figs 1, 27–31, pl. 4, figs 6, 11–22; 1905: 73, fig. 83; 1912: 2; 1920: 27, pl.1, figs 8–10, pl. 7, fig. 4; Pilsbry, 1907a: 26, pl. 3, fig. 2–3; Annandale, 1906b: 389; 1908: pl. 4, fig. 7; 1913: 229; Calman, 1918: 108–109; Barnard, 1925: 1; Nilsson-Cantell, 1927: 743, fig. 1; 1928: 4; 1931: 7; 1938: 8; Broch, 1931: 18; Stubbings, 1936: 28, fig. 12; 1967: 234; Tarasov & Zevina, 1957: 24, fig. 9H; O’Riordan 1967: 287; Zevina, 1972: 43, fig. 2.
Scalpellum eximium Hoek, 1883: 100, pl. IV, figs 6–7, 10; Weltner, 1897: 247.
Scalpellum erectum Aurivillius, 1898: 192; Gruvel, 1905: 74.
Scalpellum sordidum Aurivillius, 1898: 190.
Scalpellum alatum Gruvel, 1900: 192; 1902: 57.
Arcoscalpellum velutinum: Weisbord, 1977: 273 –278, pl. 32, figs 1–2.
Trianguloscalpellum michelottianum: Liu & Ren, 1985: 207, fig. 14, pl. 4, figs 10–12; Ren, 1989: 442, fig. 6; Huang, 1994: 517; 2001: 318.
Arcoscalpellum michelottianum: Withers, 1953: 225–229, pl. 37, figs 1–10, pl. 64, fig. 4; Newman & Ross, 1971: 71, fig. 34, pl. 9b; Laksmana Rao & Newman, 1972: 76, fig. 5; Zevina: 1978b: 1350, 1981a: 343–344, fig. 263; Rosell, 1989: 17, pl. 10, figs d–e; 1991: 23; Jones et al., 1990: 5, 26; Zevina & Shreider, 1992: 40; Jones, 1992: 168–172, figs 16–17, table 10; Shreider, 1994: 159; Klepal & Nemeschkal, 1995: 183, pl. 1C; Foster & Buckeridge 1995b: 169–170, fig. 2f–h; Jones et al., 2000: 254; Young, 1998b: 19, figs 13a–d, 14; 1999a: 181; 2001a: 731–732, fig. 18; 2001b: 464, fig. 7; 2004: 26; Poltarukha & Zevina, 2006a: 155–156, fig. 4; Liu & Ren, 2007: 241–244, fig. 104; Chan et al., 2009: 131–133, figs 112–114; Poltarukha, 2012: 36, fig. 9; 2013: 54–55, fig. 3.
Material examined. Holotype of S. velutinum NHM UK 2013.1086, Stn 335: Atlantic, Eastern Central (Mid Atlantic Ridge); 3500m.
Additional specimens. S. velutinum, two juveniles, NHM UK 2013. 1087–1088, Stn III; Atlantic, Northeast (off Cape Sao Vincente, Portugal); 1646 m.
Holotype of S. eximium NHM UK 2013.1089, Stn 135E: Atlantic, Southeast (off Tristan da Cunha); 1830 m.
Diagnosis. The diagnosis of Hoek (1883) contained plate characters only.
Supplementary descriptions. Newman & Ross (1971) described the appendages of early stages that had been tentatively assigned to A. michelottianum. Jones (1992) also provided appendage descriptions, but these differ from those of Newman & Ross (1971). Chan et al. (2009) published photographs of the mouthparts.
Distribution. Worldwide. Known depth range 64 to 5190 m.
Habitat. Attached to gorgonian corals, gastropod shells and rocks.
Remarks. Although this species has been reported numerous times worldwide, there is considerable confusion concerning its morphology. There appears to be marked variation in morphology according to the stage of ontogenetic development, for example the degree of projection and the umbo position of the carinal latus can vary during development. Newman & Ross (1971) found the carinal border of the plate was not projecting and the umbo was apical, whereas Hoek (1883) found the umbo projecting on the top of the carinal margin. In contrast, Chan et al. (2009) noted the umbo in the middle region of the carinal margin and Zevina (1981a) reported the umbo to be higher than the middle of the margin. The current synonymy is based mainly on Withers (1953), but Hoek’s specimens of S. velutinum and S. eximium were assigned to A. michelottianum based only on shell plate details. These synonymies should be revisited when all the appendage characters are considered.
The name Scalpellum michelottianum was firstly proposed by Seguenza in 1876 for a reconstructed fossil from Italy. Thus, the recent specimens from the North Atlantic, the types of S. velutinum and S. eximium, described by Hoek (1883) have no type status with regard to A. michelottianum.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Scalpellidae
- Genus
- Arcoscalpellum
- Kingdom
- Animalia
- Order
- Pedunculata
- Phylum
- Arthropoda
- Scientific name authorship
- Seguenza
- Species
- michelottianum
- Taxon rank
- species
- Type status
- holotype
- Taxonomic concept label
- Arcoscalpellum michelottianum (Seguenza, 1876) sec. Shalaeva & Boxshall, 2014
References
- Seguenza, G. (1873 - 1876) Ricerche paleontologiche intorno ai Cirripedi terziarii della provincia di Messina. Con appendice intorno ai Cirripedi viventi nel Mediterraneo, e sui fossili terziarii dell'Italia meridionale. Parte 1. Balanidi e Verrucidi; Parte 2. Terza famiglia, Lepadidi. Atti del'Accademia pontaniana, 10, 265 - 481.
- Withers, T. H. (1953) Catalogue of fossil Cirripedia in the Department of Geology. Vol. 3. Tertiary. British Museum (Natural History), London, 396 pp.
- de Alessandri, G. (1895) Contribuzione allo studio dei Cirripedi fossili d'Italia. Bollettino della Societa Geologica Italiana, 13 (3), 234 - 314.
- Pilsbry, H. A. (1907 a) The Barnacles (Cirripedia) contained in the collections of the U. S. National Museum. Bulletin of the United States National Museum, 60, 1 - 122. http: // dx. doi. org / 10.5479 / si. 03629236.60.1
- Hoek, P. P. C. (1883) Report on the Cirripedia collected by H. M. S. " Challenger " during the years 1873 - 1876. Systematic part. Report on the Scientific Results of the Voyage H. M. S. " Challenger ", during the years 1873 - 7, Zoology, part 25 (8), 1 - 169.
- Weltner, W. (1897) Verzeichnis der bisher beschriebenen recenten Cirripedienarten. Mit Angabe der im berliner Museum vorhandenen Species und ihrer Fundorte. Archiv fur Naturgeschichte, 63 (1), 227 - 280.
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- Gruvel, A. (1902 a) Cirripedes. Expeditions scientifiques du ' Travailleur " et du " Talisman " pendant les annees 1880, 1881, 1881 and 1883, 7, 1 - 178. [Masson, Paris]
- Annandale, N. (1906 b) Natural history notes from the R. I. M. S. '' Investigator' ', Captain I. H. Heming, R. N., commanding. Series III, No 12. Preliminary report on the Indian Stalked Barnacles. The Annals and Magazine of Natural History, Series 7, 17, 389 - 400.
- Annandale, N. (1908) Crustacea (Entomostraca). Illustrations of the Zoology of the Royal Indian Marine Survey Ship Investigator: under the command of Commander T. H. Hemming, 2, plates III - V.
- Calman, W. T. (1918) On barnacles of the genus Scalpellum from deep-sea telegraph cables. Annals and Magazine of Natural History. Series 9, 1 (1), 96 - 124.
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- Nilsson-Cantell, C. A. (1927) Some barnacles in the British Museum (Nat. Hist). Proceedings of the Zoological Society of London, 3, 743 - 790. http: // dx. doi. org / 10.1111 / j. 1469 - 7998.1927. tb 07432. x
- Broch, H. (1931) Indo-Malayan Cirripedia. Papers from Dr Th. Mortensen's Pacific Expedition 1914 - 1916. Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening (Copenhagen), 91, 1 - 146.
- Stubbings, H. G. (1936) Cirripedia. The John Murray Expedition 1933 - 34. Scientific Reports, Zoology, 4 (1), 1 - 70.
- Tarasov, N. E. & Zevina, G. B. (1957) Cirripedia Thoracica of the Seas of the USSR. Fauna SSSR, 69. Zoologicheskii Institut Akademii Nauk SSSR, Leningrad, 268 pp. [in Russian]
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- 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.
- Gruvel, A. (1905) Monographie des Cirrhipedes ou Thecostraces. Masson et Cie (editeurs), Libraire de l'Academie de Medicine, Paris, 472 pp.
- Gruvel, A. (1900) Sur quelques especes nouvelles de genre Scalpellum provenant de la Campagne du Talisman. Bulletin du Museum national d'Histoire naturelle, Paris, 6, 189 - 194.
- Weisbord, N. E. (1977) Scalpellid barnacles (Cirriredia) of Florida and surrounding waters. Bulletin of American Paleontology, 72 (299), 235 - 311.
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- Laksmana Rao, M. V. & Newman, W. A. (1972) Thoracic Cirripedia from Guyots of the mid-pacific mountains. Transactions of the San Diego Society for Natural History, 17 (6), 69 - 94.
- Rosell, N. C. (1989) Thoracic Cirripeds from the Musorstom 2 Expedition. Memoires du Museum national d'Histoire naturelle, Paris, series A: Zoologie, Biologie et Ecologie Animales, 144: 9 - 36.
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- Shreider, M. Y. (1994) [Bottom dwelling Lepadomorpha from Western Indian Ocean.] Trudy Instituta Oceanologii, 129, 156 - 164. [in Russian]
- Klepal, W. & Nemeschkal, H. L. (1995) Cuticular structures in the males of Scalpellidae (Cirripedia Thoracica): A character analysis. In: Schram, F. R. & Hoeg, J. T. (Eds.), New frontiers in barnacle evolution. Crustacean Issues 10. Balkema, Rotterdam, pp. 179 - 194.
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- Chan, B. K. K., Prabowo, R. E. & Lee K-S. (2009) Crustacean fauna of Taiwan: barnacles, volume I - Cirripedia: Thoracica excluding the Pyrgomatidae and Acastinae. National Taiwan Ocean University, Keelung, Taiwan, 297 pp.
- Poltarukha, O. P. (2012) On the Deep-sea barnacle (Cirripedia, Thoracica) fauna of the Western Part of Indian Ocean. Bulletin of Moscow Society of Naturalists, 117 (2), 29 - 42. [in Russian]
- Zevina, G. B. (1981 a) Cirriped crustaceans of the suborder Lepadomorpha (Cirripedia, Thoracica) of the World Ocean. Part 1. Family Scalpellidae. Opredeliteli po Faune SSSR, Leningrad, 398 pp. [in Russian]