Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 5285 No. 3: 17 May 2023
Type: Article
Published: 2023-05-17
DOI: 10.11646/zootaxa.5285.3.8
Page range: 578-584
Abstract views: 324
PDF downloaded: 19

First report of brittle stars (Echinodermata: Ophiuroidea) from a seamount in the eastern Arabian Sea

CSIR–National Institute of Oceanography; Regional Centre; Dr. Salim Ali Road; Post Box No. 1913; Kochi 682018; India
National Centre for Polar and Ocean Research; Ministry of Earth Sciences; Headland Sada; Vasco-da-Gama; Goa 403 804; India
CSIR–National Institute of Oceanography; Regional Centre; Dr. Salim Ali Road; Post Box No. 1913; Kochi 682018; India
CSIR–National Institute of Oceanography; Regional Centre; Dr. Salim Ali Road; Post Box No. 1913; Kochi 682018; India
CSIR–National Institute of Oceanography; Regional Centre; Dr. Salim Ali Road; Post Box No. 1913; Kochi 682018; India
Echinodermata biodiversity Laccadive Plateau Indian Ocean benthos

Abstract

This paper reports two species—Ophiozonella molesta (Koehler, 1904) and Ophiothamnus venustus Matsumoto, 1915, from a seamount in the Eastern Arabian Sea. This forms the first ever report of Ophiothamnus venustus from the Indian Ocean, and the first verified report of Ophiozonella molesta from Indian waters. This is the first ever work to document benthic invertebrates from seamounts in the Arabian Sea.

 

References

  1. Bijesh, C.M., Kurian, P.J., Yatheesh, V., Tyagi, A. & Twinkle, D. (2018) Morphotectonic characteristics, distribution and probable genesis of bathymetric highs off southwest coast of India. Geomorphology, 315, 33–44. https://doi.org/10.1016/j.geomorph.2018.04.015 DOI: https://doi.org/10.1016/j.geomorph.2018.04.015
  2. Clark, H.L. (1939) Ophiuroidea. Scientific Reports of the John Murray Expedition, 6, 29–136.
  3. Gebruk, A.V., Mironov, A.N., Krylova, E.M. & Savilova, T. (2004) Seamount Invertebrate Database of the P.P. Shirshov Institute of Oceanology. As viewed in Stocks, K., SeamountsOnline: http://seamounts.sdsc.edu. Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO. Available from: http://www.obis.org/ (accessed 21 January 2022)
  4. Hendler, G. (2018) Armed to the teeth: a new paradigm for the buccal skeleton of brittle stars (Echinodermata: Ophiuroidea). Contributions in Science, 526, 189–311. https://doi.org/10.5962/p.324539 DOI: https://doi.org/10.5962/p.324539
  5. Koehler, R. (1897) Echinodermes recueillis par “l’Investigator” dans l’Ocean Indien. I. Les Ophiures de mer profonde. Annales des Sciences Naturelles Zoologie series, 8 (4), 277–372. Pls 5–9.
  6. Koehler, R. (1904) Ophiures des mers profondes. Siboga-Expeditie, 45, 1–176. pls. 1–36. https://doi.org/10.5962/bhl.title.11682 DOI: https://doi.org/10.5962/bhl.title.11682
  7. Koehler, R. (1906) Description des Ophiures nouvelles recueilles par le Travailleur et Talisman pendant les campagnes de 1880, 1881, 1882 et 1883. Memoires de la Societe zoologique de France, 19, 5–35.
  8. Koehler, R. (1910) Description d’Ophiures nouvelles provenant des dernières campagnes de l’Investigator dans l’Océan Indien. Records of the Indian Museum, 5 (2), 83–88, pl. 5. DOI: https://doi.org/10.5962/bhl.part.10493
  9. Koehler, R. (1922) Ophiurans of the Philippine Seas and adjacent waters. Smithsonian Institution United States National Museum Bulletin, 100, 1–486. https://doi.org/10.5962/bhl.title.32917 DOI: https://doi.org/10.5962/bhl.title.32917
  10. Matsumoto, H. (1915) A new classification of the Ophiuroidea: with descriptions of new genera and species. Proceedings of the Academy of Natural Sciences, Philadelphia, 67, 43–92. Available from: https://www.jstor.org/stable/4063659 (accessed 21 January 2022)
  11. Matsumoto, H. (1917) A monograph of Japanese Ophiuroidea, arranged according to a new classification. Journal of the College of Science, Imperial University of Tokyo, 38, 1–408.
  12. Mortensen, T. (1933) Echinoderms of South Africa (Asteroidea and Ophiuroidea). Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening, 93, 215–400.
  13. OBIS (2023a) Distribution records of Ophiozonella molesta (Koehler, 1904). Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO. Available from: https://obis.org/taxon/124908/ (accessed 21 January 2022)
  14. OBIS (2023b) Distribution records of Ophiothamnus venustus (Matsumoto, 1915). Ocean Biodiversity Information System. Intergovernmental Oceanographic Commission of UNESCO. Available from: https://obis.org/taxon/244089/ (accessed 21 January 2022)
  15. O’Hara, T.D., Hugall, A.F., Stöhr, S., Thuy, B. & Martynov, A. (2018) Morphological diagnoses of higher taxa in Ophiuroidea (Echinodermata) in support of a new classification. European Journal of Taxonomy, 2018 (416), 1–35. https://doi.org/10.5852/ejt.2018.416 DOI: https://doi.org/10.5852/ejt.2018.416
  16. O’Hara, T.D. & Stöhr, S. (2006) Deep water Ophiuroidea (Echinodermata) of New Caledonia: Ophiacanthidae and Hemieuryalidae. Mémoires du Muséum national d’histoire naturelle, 193, 33–141.
  17. O’Hara, T.D. (2007) Seamounts: centres of endemism or species richness for ophiuroids? Global Ecology and Biogeography, 16 (6), 720–732. https://doi.org/10.1111/j.1466-8238.2007.00329.x DOI: https://doi.org/10.1111/j.1466-8238.2007.00329.x
  18. Parameswaran, U.V. & Abdul Jaleel, K.U. (2012) Asteroschema sampadae (Ophiuroidea: Asteroschematinae), A new deep-sea brittle star from the continental slope off the southern tip of India, Zootaxa, 3269 (1), 47–56. https://doi.org/10.11646/zootaxa.3269.1.4 DOI: https://doi.org/10.11646/zootaxa.3269.1.4
  19. Parameswaran, U.V., Sanjeevan, V.N., Abdul Jaleel, K.U., Jacob, V., Gopal, A., Vijayan, A.K. & Sudhakar, M. (2018) An updated checklist of echinoderms of the South Eastern Arabian Sea, Marine Biodiversity, 48 (4), 2057–2079. https://doi.org/10.1007/s12526-017-0732-1 DOI: https://doi.org/10.1007/s12526-017-0732-1
  20. Parameswaran, U.V., Gopal, A., Abdul Jaleel, K.U. & Saravanane, N. (2021) Nine new records of brittle stars (Echinodermata: Ophiuroidea) from Indian waters. Marine Biology Research, 17 (5–6), 434–453. https://doi.org/10.1080/17451000.2021.1967995 DOI: https://doi.org/10.1080/17451000.2021.1967995
  21. Paterson, G.L.J. (1985) The deep-sea Ophiuroidea of the North Atlantic Ocean. Bulletin of the British Museum (Natural History), 49, 1–162, figs. 1–59.
  22. Richer de Forges, B., Koslow, J.A. & Poore, G.C.B. (2000) Diversity and endemism of the benthic seamount fauna in the southwest Pacific. Nature, 405 (6789), 944–947. https://doi.org/10.1038/35016066 DOI: https://doi.org/10.1038/35016066
  23. Samuel, V.K.D., Pandian, K., Sreeraj, C.R., Chamundeeswari, K., Parthiban, C., Sekar, V., Patro, S., Saravanan, R., Abhilash, K.R., Ramachandran, P. & Ramesh, R. (2017) An updated checklist of Echinoderms from Indian waters. Zootaxa, 4354 (1), 1–68. https://doi.org/10.11646/zootaxa.4354.1.1 DOI: https://doi.org/10.11646/zootaxa.4354.1.1
  24. Sastry, D.R.K. (2005) Echinodermata of Andaman and Nicobar Islands, Bay of Bengal: An annotated list. In: Records of Zoological Survey of India, Occasional Paper No. 233. Zoological survey of India, Calcutta, pp. 207.
  25. Sastry, D.R.K. (2007) Echinodermata of India: An annotated checklist. Records of Zoological Survey of India, Occasional Paper No. 271. Zoological survey of India, Calcutta, pp. 387.
  26. Sautya, S., Ingole, B., Ray, D., Stöhr, S., Samudrala, K., Raju, K.K. & Mudholkar, A. (2011) Megafaunal community structure of Andaman seamounts including the Back-arc Basin–a quantitative exploration from the Indian Ocean. PLoS One, 6 (1), e16162. https://doi.org/10.1371/journal.pone.0016162 DOI: https://doi.org/10.1371/journal.pone.0016162
  27. Stöhr, S., Sautya, S. & Ingole, B. (2012a) Brittle stars (Echinodermata: Ophiuroidea) from seamounts in the Andaman Sea (Indian Ocean): first account, with descriptions of new species. Journal of the Marine Biological Association of the United Kingdom, 92 (5), 1195–1208. https://doi.org/10.1017/S0025315412000240 DOI: https://doi.org/10.1017/S0025315412000240
  28. Stöhr, S., O’Hara, T.D. & Thuy, B. (2012b) Global diversity of brittle stars (Echinodermata: Ophiuroidea). PLoS One, 7 (3), 1–14. https://doi.org/10.1371/journal.pone.0031940 DOI: https://doi.org/10.1371/journal.pone.0031940