Amphiophiura convexa

• Main Authors: Madeira, Patrícia, Kroh, Andreas, Cordeiro, Ricardo, De, António M., Martins, Frias, Ávila, Sérgio P.
• Format: Text
• Language: unknown
• Published: Zenodo 2019
• Subjects: Biodiversity; Taxonomy; Animalia; Echinodermata; Ophiuroidea; Ophiurida; Ophiuridae; Amphiophiura; Amphiophiura convexa; Pacific; Indian; Reykjanes; Andreas; Ricardo; Paterson; Grieg; North Atlantic
• Online Access: https://dx.doi.org/10.5281/zenodo.5583145; https://zenodo.org/record/5583145

Amphiophiura convexa (Lyman, 1878) Reports for the Azores: Ophioglypha convexa (Lyman, 1878) — $ Koehler 1909: 149–150, pl. 25, figs. 1–2; Amphiophiura convexa (Lyman, 1878) — Mortensen 1927a: 231; $ Cherbonnier & Sibuet 1972: 408; Martynov & Litvinova 2008: 81, fig. 2D; Ophiura convexa (Lyman, 1878) — Grieg 1932: 32; Amphiophiura bullata convexa (Lyman, 1878) — Paterson 1985: 132–133, fig. 51; García-Diez et al . 2005: 49; Smirnov et al . 2014: 201. Type locality: E of Japan, Pacific. See: Lyman (1878: 84, pl. 3, figs. 83–84, as Ophioglypha convexa ); Paterson (1985). Occurrence: cosmopolitan, in the Atlantic, Pacific and Indian Oceans; in the west Atlantic from Labrador basin to off New England (Paterson 1985) and in the East Atlantic, from Reykjanes Ridge south to the Bay of Biscay (Martynov & Litvinova 2008), Azores, Canaries (Koehler 1909) and?Madeira (Jesus & Abreu 1998); also reported from Vema Fracture zone, off Central African coast (24°02’S 14°41’W; Lyman 1882) and Demerara Abyssal Plain, off northern South America (Paterson 1985). Depth: 1,950 –6,810 m (Smirnov et al . 2014); AZO: 3,665 –4,261 m (Koehler 1909, Cherbonnier & Sibuet 1972). Habitat: soft bottoms (ooze; Koehler 1909). Remarks: Koehler (1909, 1914a) remarked on the variability present in Amphiophiura convexa (= Ophioglypha convexa ), which in certain aspects of its morphology resembles A . bullata (Thomson, 1877). Paterson (1985) based on the variability of the dorsal plating of the disc, assumed A . convexa to be a subspecies of A . bullata . Martynov & Litvinova (2008) disagreed and maintained the specific status, a view followed herein. Jesus & Abreu (1998) reported an ‘ Amphiophiura cf. bullata convexa ’ from Madeira shallow waters, between 20 and 100 m. In the North Atlantic, the genus Amphiophiura includes strictly deep-water species that tend to live well below 1,000 m (Paterson 1985; Smirnov 2014). In light of this, we doubt that the material reported by Jesus & Abreu (1998) belongs to A. convexa or even the genus Amphiophiura . : Published as part of Madeira, Patrícia, Kroh, Andreas, Cordeiro, Ricardo, De, António M., Martins, Frias & Ávila, Sérgio P., 2019, The Echinoderm Fauna of the Azores (NE Atlantic Ocean), pp. 1-231 in Zootaxa 4639 (1) on pages 47-48, DOI: 10.11646/zootaxa.4639.1, http://zenodo.org/record/3342161 : {"references": ["Lyman, T. (1878) Ophiuridae and Astrophytidae of the \" Challenger \" expedition. Part I. Bulletin of the Museum of Comparative Zo \u02c6 logy at Harvard College, 5 (7), 65 - 168.", "Koehler, R. (1909) Echinodermes provenant des campagnes du yacht Princesse-Alice (Asteries, Ophiures, Echinides et Crinoides). Resultats des campagnes scientifiques accomplies sur son yacht par Albert Ier Prince Souverain de Monaco, 34, 1 - 317.", "Mortensen, T. (1927 a) Handbook of the echinoderms of the British Isles. Oxford University Press, viii + 471 pp. https: // doi. org / 10.5962 / bhl. title. 6841", "Cherbonnier, G. & Sibuet, M. (1972) Resultats scientifiques de la campagne Noratlante: Asterides et Ophiurides. Bulletin du Museum National D'histoire Naturelle, 102 (76), 1333 - 1394.", "Martynov, A. V. & Litvinova, N. M. (2008) Deep-water Ophiuroidea of the northern Atlantic with descriptions of three new species and taxonomic remarks on certain genera and species. Marine Biology Research, 4, 76 - 11. https: // doi. org / 10.1080 / 17451000701840066", "Grieg, J. A. (1932) Echinodermata. Report of the scientific results of the Michael Sars North Atlantic deep sea expedition 1910, 3 (2), 1 - 47.", "Paterson, G. L. J. (1985) The deep-sea Ophiuroidea of the North Atlantic Ocean. Bulletin of the British Museum (Natural History), Zoology Series, 49 (1), 1 - 162.", "Garcia-Diez, C., Porteiro, F. M., Meirinho, A., Cardigos, F. & Tempera, F. (2005) Taxonomic review of selected invertebrate groups collected during the Campaigns of the Prince Albert I of Monaco in the Azorean waters. Arquipelago. Life and Marine Sciences, 22 A, 35 - 59.", "Smirnov, I. S., Piepenburg, D., Ahearn, C. & Juterzenka, K. V. (2014) Deep-sea fauna of European seas: An annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Ophiuroidea. Invertebrate Zoology, 11 (1), 192 - 209. https: // doi. org / 10.15298 / invertzool. 11.1.18", "Jesus, D. & Abreu, A. D. (1998) Contribution to the knowledge of the soft bottom echinoderms of Madeira Island. Boletim do Museu Municipal do Funchal (Historia Natural), 50 (286), 59 - 69., 4 figs.", "Lyman, T. (1882) Report on the Ophiuroidea. Report on the Scientific Results of the Voyage of H. M. S. Challenger 1873 - 1876, Zoology, 5 (14), 1 - 386.", "Koehler, R. (1914 a) A Contribution to the Study of Ophiurans of the United States National Museum. Bulletin of the United States National Museum, 84, 1 - 173. https: // doi. org / 10.5479 / si. 03629236.84.1", "Thomson, W. (1877) The voyage of the \" Challenger \": the Atlantic. Vol. 1. Macmillan, London, 424 pp."]}