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Type: Article
Published: 2024-04-11
Page range: 113-123
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Gyrosigma dongtingense sp. nov. (Bacillariophyta) from Dongting Lake, China

College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China
College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China
Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, P.O. box 9825, Beijing 100029, China, CAS Center for Excellence in Life and Paleoenvironment, Beijing 100044, China
College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China
College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China
Algae Axial costa isomorphism raphe sternum ultrastructure valve outline

Abstract

Dongting Lake is China’s second largest freshwater lake; some new diatom species have been described from this lake recently. The current study describes a new diatom species from this lake, Gyrosigma dongtingense sp. nov. Gyrosigma dongtingense sp. nov. belongs to the section Strigiles sensu H. Peragallo and it is characterized by: 1) its large cell size (valves are 161–218 μm long and 24–29 μm wide), 2) having two curvatures for each half of its raphe sternum, 3) the transverse stria density (12–14 in 10 μm) lower than the longitudinal stria density (16–18 in 10 μm), 4) both the external proximal raphe fissures deflecting towards the convex side of each corresponding half-valve, 5) T-shaped internal proximal raphe fissures, and 6) a prominent axial costa presents along the primary side of the raphe sternum. The isomorphism and dimorphism of the external proximal raphe fissures are reviewed, and similar taxa are discussed.

References

  1. Ai, J., Liu, B., Li, Y., He, W. & Tang, Z. (2019) Ultrastructure of three freshwater species of Gyrosigma (Bacillariophyceae). Acta Botanica Boreali-Occidentalia Sinica 39 (8): 1409–1415. https://doi.org/10.7606/j.issn.1000-4025.2019.08.1409
  2. Cardinal, A., Poulin, M. & Beard-Therriault, L. (1989) New criteria for species characterization in the genera Donkinia, Gyrosigma and Pleurosigma (Naviculaceae, Bacillariophyceae). Phycologia 28 (1): 15–27. https://doi.org/10.2216/i0031-8884-28-1-15.1
  3. Cleve, P.T. (1894) Synopsis of the naviculoid diatoms. Part I. Kongliga Svenska Vetenskapsakademiens Handlingar Series 4 26 (2): 1–194.
  4. Cleve, P.T. & Grunow, A. (1880) Beiträge zur Kenntniss der arctischen Diatomeen. Kongliga Svenska Vetenskaps-Akademiens Handlingar 17 (2): 1–121.
  5. Cui, M., Zhou, J.X. & Huang, B. (2012) Benefit evaluation of wetlands resource with different modes of protection and utilization in the Dongting Lake region. Procedia Environmental Sciences 13: 2–17. https://doi.org/10.1016/j.proenv.2012.01.001
  6. Ehrenberg, C.G. (1843) Verbreitung und Einfluss des mikroskopischen Lebens in Süd- und Nord-Amerika. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin 1841: 291–445.
  7. Gao, J.F. & Jiang Z.G. (2012) Protection and development of five major freshwater lakes in China. Science Press, Beijing, 358 pp.
  8. Griffith, J.W. & Henfrey, A. (1855) The micrographic dictionary: a guide to the examination and investigation of the structure and nature of microscopic objects; illustrated by forty-one plates and eight hundred and sixteen woodcuts. John van Voorst, London, 696 pp. https://doi.org/10.5962/bhl.title.31812
  9. Grunow, A. (1860) Über neue oder ungenügend gekannte Algen. Erste Folge, Diatomeen, Familie Naviculaceen. Verhandlungen der kaiserlich-königlichen zoologisch-botanischen Gesellschaft in Wien 10: 503–582.
  10. Guiry, M.D. & Guiry, G.M. (2023) AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. Available from: https://www.algaebase.org (accessed 1 November 2023)
  11. Hassall, A.H. (1845) A history of the British freshwater algae, including descriptions of the Desmideae and Diatomaceae, with upwards of one hundred plates, illustrating the various species. I. Highley, London, 462 pp. https://doi.org/10.5962/bhl.title.23221
  12. Kociolek, J.P., Graeff, C.L. & Lowe, R.L. (2010) A new freshwater Gyrosigma [Bacillariophyceae] species from Hawaii. Polish Botanical Journal 55 (1): 65–71.
  13. Krammer, K. & Lange-Bertalot, H. (1986) Bacillariophyceae, Naviculaceae, Teil 1. In: Ettl, H., Gerloff, J., Heynig, H. & Mollenhauer, D. (Eds.) Süsswasserflora von Mitteleuropa, Bd. 2. Gustav Fischer, Stuttgart, 876 pp.
  14. Kulikovskiy, M., Maltsev, Y., Andreeva, S., Glushchenko, A., Gusev, E., Podunay, Y., Ludwig, T.V., Tusset, E. & Kociolek, J.P. (2019). Description of a new diatom genus Dorofeyukea gen. nov. with remarks on phylogeny of the family Stauroneidaceae. Journal of Phycology 55 (1): 173–185. https://doi.org/10.1111/jpy.12810
  15. Kützing, F.T. (1834 '1833') Synopsis diatomearum oder Versuch einer systematischen Zusammenstellung der Diatomeen. Linnaea 8: 529–620. https://doi.org/10.5962/bhl.title.65634
  16. Kützing, F.T. (1844) Die Kieselschaligen Bacillarien oder Diatomeen. Zu finden bei W. Köhne, Nordhausen, 152 pp. https://doi.org/10.5962/bhl.title.64360
  17. Li, Y., Nagumo, T., Sun, Z. & Xu, K. (2020) Morphology of three benthic diatoms from a tropical mangrove in Hainan Island, China: Gyrosigma centropunctatum sp. nov., G. dongzhaiense sp. nov. and G. orbitum Thaler et Kaczmarska. Diatom Research 35 (3): 255–267. https://doi.org/10.1080/0269249X.2020.1800518
  18. Liu, B., Sterrenburg, F.A.S. & Huang, B.Q. (2015a) Gyrosigma xiamenense sp. nov. (Bacillariophyta) from the middle intertidal zone, Xiamen Bay, southern China. Phytotaxa 222 (4): 259–266. https://doi.org/10.11646/phytotaxa.222.4.3
  19. Liu, B., Williams, D.M. & Huang, B.Q. (2015b) Gyrosigma rostratum sp. nov. (Bacillariophyta) from the low intertidal zone, Xiamen Bay, southern China. Phytotaxa 203 (3): 254–262. https://doi.org/10.11646/phytotaxa.203.3.4
  20. Liu, B., Williams, D.M. & Ector, L. (2018) Entomoneis triundulata sp. nov. (Bacillariophyta), a new freshwater diatom species from Dongting Lake, China. Cryptogamie, Algologie 39 (2): 239–253. https://doi.org/10.7872/crya/v39.iss2.2018.239
  21. Liu, B., Williams, D.M., Liu, Q.Y. & Yang, X.X. (2019a) Three species of Ulnaria (Bacillariophyceae) from China, with reference to the valve central area and apices. Diatom Research 34 (1): 49–65. https://doi.org/10.1080/0269249X.2019.1577761
  22. Liu, B., Williams, D. M., Blanco, S., Liu, Z.X. & Liu, D. (2019b) Three new species of Ulnaria (Kützing) Compère (Bacillari­ophyta) from China, with reference to the fine structure of their valvocopula. Cryptogamie, Algologie 40 (11): 119–139. https://doi.org/10.5252/cryptogamie-algologie2019v40a11.
  23. Liu, B., Kociolek, J.P. & Ector, L. (2021) Surirella dongtingensis sp. nov. and ultrastructure of S. undulata (Bacillariophyta) from China. Botany Letters 168 (1): 32–41. https://doi.org/10.1080/23818107.2020.1756908
  24. Long, J.-Y., Williams, D.M., Liu, B. & Zhou, Y.-Y. (2021) Two new freshwater species of Bacillaria (Bacillariophyta) from Dongting Lake, China. Phytotaxa 513 (3): 243–256. https://doi.org/10.11646/phytotaxa.513.3.4
  25. Maidana, N.I. & Romero, O.E. (1995) Diatoms from the hypersaline “La Amarga” Lake (La Pampa, Argentina). Cryptogamie, Algologie 16 (3): 173–188.
  26. Meister, F. (1935) Seltene und neue Kieselalgen. Berichte der Schweizerischen Botanischen Gesellschaft 47: 258–276.
  27. Peng, Y., Rioual, P., Jin, Z. & Sterrenburg, F.A.S. (2016) Gyrosigma peisonis var. major var. nov., a new variety of Gyrosigma peisonis (Bacillariophyta) from Lake Qinghai, China. Phytotaxa 245 (2): 119–128. https://doi.org/10.11646/phytotaxa.245.2.3
  28. Peragallo, H. & Peragallo, M. (1897–1908) Diatomées marines de France et des districts maritimes voisins. M.J. Tempère, Grez-sur-Loing, 492 pp. https://doi.org/10.5962/bhl.title.68918
  29. Rabenhorst, L. (1853) Die Süsswasser-Diatomaceen (Bacillarien.): für Freunde der Mikroskopie. Eduard Kummer, Leipzig, 72 pp. https://doi.org/10.5962/bhl.title.8348
  30. Reid, G. (2008) The Gyrosigma taxa (Bacillariophyceae) in Lake Baikal, Siberia, Russia. In: Likhoshway, Y. (Ed.) Proceedings of the Nineteenth International Diatom Symposium, Listvyanka, Irkutsk, Russia, 28th August–3rd September 2006. Biopress Limited, Bristol, U.K., pp. 71–82.
  31. Reid, G. (2012) A revision of the family Pleurosigmataceae. Diatom Monographs 14. ARG Gantner Verlag KG, Ruggell, 164 pp.
  32. Round, F.E., Crawford, R.M. & Mann, D.G. (1990) The diatoms: biology and morphology of the genera. Cambridge University Press, Cambridge, 747 pp.
  33. Sterrenburg, F.A.S. (1992) Studies on the Genera Gyrosigma and Pleurosigma (Bacillariophyceae). The type of the Genus Gyrosigma and other Attenuati sensu Peragallo. Diatom Research 7 (1): 137–155. https://doi.org/10.1080/0269249X.1992.9705204
  34. Sterrenburg, F.A.S. (1993) Studies on the Genera Gyrosigma and Pleurosigma (Bacillariophyceae). Rules controlling raphe fissure morphogenesis in Gyrosigma. Diatom Research 8 (2): 457–463. https://doi.org/10.1080/0269249X.1993.9705275
  35. Sterrenburg, F.A.S. (1995) Studies on the genera Gyrosigma and Pleurosigma (Bacillariophyceae): Gyrosigma acuminatum (Kützing) Rabenhorst, G. spenceri (Quekett) Griffith, and G. rautenbachiae Cholnoky. Proceedings of the Academy of Natural Sciences of Philadelphia 146: 467–480. https://doi.org/10.1515/botm.1995.38.1-6.401
  36. Sterrenburg, F.A.S. (1997) Studies on the Genera Gyrosigma and Pleurosigma (Bacillariophyceae). Gyrosigma kützingii (Grunow) Cleve and G. peisonis (Grunow) Hustedt. Proceedings of the Academy of Natural Sciences of Philadelphia 148: 157–163.
  37. Sterrenburg, F.A.S., Tiffany, M.A., Hinz, F., Herwig, W.E. & Hargraves, P.E. (2015) Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta). Phytotaxa 207 (2): 143–162. https://doi.org/10.11646/phytotaxa.207.2.1
  38. Smith, W. (1852) Notes on the Diatomaceae with descriptions of British species included in the genus Pleurosigma. Annals and Magazine of Natural History Series 2 9: 1–12.
  39. Thaler, M. & Kaczmarska, I. (2009) Gyrosigma orbitum sp. nov. (Bacillariophyta) from a salt marsh in the Bay of Fundy, eastern Canada. Botanica Marina 52: 60–68. https://doi.org/10.1515/BOT.2009.028
  40. Van Heurck, H. (1881) Synopsis des Diatomées de Belgique Atlas. Ducaju et Cie, Anvers, pp. pls XXXI–LXXVII [31–77].