ISSN (print) 0868-8540, (online) 2413-5984
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Algologia 2019, 29(4): 446–462
Flora and Geography

Diatoms of Bryopsis plumosa (Hudson) C.Agardh (Chlorophyta, Bryopsidales) epiphyton from the Black and Aegean seas

Ryabushko L.I., Bondarenko A.V., Shiroyan A.G.

Species diversity of epiphytic Bacillariophyta inhabiting benthic green alga Bryopsis plumosa in the Black (the bays of the Crimean coast) and Aegean (coasts of Rhodes and Monsell bank) seas was studied. A list of 54 taxa belonging to 3 classes, 12 orders, 25 families, and 35 genera is presented. Thirty-six species were found in the Quarantine, Cossack, and Koktebel bays of the Black Sea, and 28 species – in the samples from the Aegean Sea. Most of the species (more than 90%) are known as benthic forms. Seven common species were identified: Аhnanthes brevipes, Ardissonea crystallina, Cocconeis scutellum, Grammatophora marina, Licmophora abbreviata, Striatella unipunctata, and Tabularia tabulata. The genus Licmophora (6 species) is most diverse. Five taxa new to the Aegean were noted: Actinocyclus curvatulus, Ardissonea fulgens, Diatomella salina var. septata, Eunotia bilunaris, and Planothidium hauckianum. The flora is dominated by marine (43%) and brackish-water species (37%). Twenty-five species-indicators of water saprobity were identified. Of the phytogeographic elements, a significant proportion are arctic-boreal-tropical and boreal-tropical species (41%), as well as cosmopolitans (33%) are noted; these species have a wide range of distribution and belong to the mass species of microphytobenthos of the seas. A comparison of the species composition of B. plumosa epiphyton from different geographical regions of Crimea showed a significant difference: common species are Hyalodiscus scoticus, A. crystallina, G. marina, and T. tabulata. Quantitative data on Bacillariophyta in the epiphyton of B. plumosa were obtained for the first time. In the Koktebel Bay in May, the number and biomass of epiphytic Bacillariophyta ranged (2.3–14.4)•103 cells•cm-2 and 0.001–0.004 mg•cm-2, respectively. In the Quarantine Bay in March, the number of epiphytic diatoms was 394•103 cells•cm-2, biomass – 0.254 mg•cm-2.

Keywords: Bacillariophyta, Bryopsis plumosa, Chlorophyta, epiphyton, water saprobity, Black Sea, Aegean Sea

Full text: PDF (Rus) 1.04M

  1. Bondarchuk L.L. 1970. Benthic diatoms of Kandalash Bight of the White Sea: PhD (Biol.) Abstract. Moscow. 21 p. [Rus.]
  2. Davidovich N.A. Davidovich O.I., Podani Y.A., Polyakov S.L., Balycheva D.S., Voro-byeva I.A. 2019. In: II National scientific-practical conference (Kerch, 15-17 May 2019). Simferopol. Pp. 43–47. [Rus.]
  3. Diatom analysis. Determinant of fossil and modern diatoms. 1950. Ed. A.I. Proshkina-Lavrenko. Leningrad: State Publ. House. Book 3. 398 p. [Rus.]
  4. Eskinazi-Leça E., Gonçalves da Silva Cunha M. da G., Santiago M.F., Palmeira Borges G.C., Cabral de Lima J.M., Da Silva M.H., De Paula Lima J., Menezes M. 2010. Bacillariophyceae. In: Catálogo de plantas e fungos do Brasil. Vol. 1. Ed. R.C. Forzza. Rio de Janeiro: Andrea Jakobsson Estúdio; Instituto de Pesquisas Jardim Botânico do Rio de Janeiro. Pp. 262–309.
  5. Guiry M.D., Guiry G.M. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway.; searched on 10 July 2019.
  6. Guslyakov N.E., Zakordonets O.A., Gerasimyuk V.P. 1992. Atlas of benthos diatoms of the North-Western part of the Black Sea and adjacent reservoirs. Kiev: Naukova Dumka Press. 112 p. [Rus.]
  7. Kalugina-Gutnik A.A. 1975. Phytobenthos of the Black Sea. Kiev: Naukova Dumka Press. 247 p. [Rus.]
  8. Korotkevich O.S. 1960. Diatom flora of the littoral of the Barents Sea. Trudy MMBI. 1: 68–338.
  9. Kucherova Z.S. 1969. Dynamics of fouling diatoms on macrophytes of the Black Sea. Biol. Morya. 18: 114–122.
  10. Makarova I.V. 1968. On the systematic position of algae genera Naviculopsis Nik. and Diatomella Grev. Novosti sistemat. nizshikh rast. 3: 21–25.
  11. Merezhkovskiy K.S. 1903. List of Bacillariophyta of Black Sea. Bot. Zapiski. 19: 50–88.
  12. Nikolaev V.A. 1966. New genus and species of Naviculopsis septata Nik. (Bacillariophyta). Novosti sistemat. nizshikh rast. 3: 21–23.
  13. Nikolaev V.A. 1970. Diatoms of the Gulf of Posyet benthos of the Sea of Japan: PhD (Biol.) Diss. Leningrad. 227 p. [Rus.]
  14. Prazukin A.V. 2007. Differents methods of describing phytosystems of different levels of organization on the example of green algae bryopsis (Bryopsis Lamouroux) of the Black Sea. Mar. Ecol. J. 6(1): 66–87.
  15. Proshkina-Lavrenko A.I. 1963. Diatoms of the benthos of the Black Sea. Moscow, Leningrad: Izd-vo AN SSSR. 243 p. [Rus.]
  16. Ryabushko L.I. 1986. Diatoms of the upper sublittoral of the North-Western part of the Sea of Japan: PhD (Biol.). Abstract. Sevastopol. 24 p. [Rus.]
  17. Ryabushko L.I. 1991a. Diatoms - epiphytes of Gracilaria verrucosa (Huds.) Papenf. from the Black Sea. Algologia. 1(3): 53–60.
  18. Ryabushko L.I. 1991b. Microphytobenthos of the Zernov Phyllophore field. Sevastopol. 28 p. DEP. in VINITI 02.07.91, No 2981–B91. [Rus.]
  19. Ryabushko L.I. 1994. Fouling diatoms of the benthic plants of the Black Sea by Omega Cape. Algologia. 4(1): 62–71.
  20. Ryabushko L.I. 2013. Microphytobenthos of the Black Sea. Ed. A.V. Gaevskay. Sevastopol: EKOCI-Gidrofizica. 416 p. [Rus.]
  21. Ryabushko L.I. 2016. The state of knowledge of microphytobenthos in the Argentine Islands of Antarctica. Proceedings of the Belarus. State Univ. 11(1): 337–350. [Rus.]
  22. Ryabushko L.I., Balicheva D.S., Strizhak A.V. 2013. Diatom epiphyton of some species of green algae-macrophytes and periphyton of anthropogenic substrates of the Crimean coastal of the Black Sea. Algologia. 23(4): 419–437.
  23. Ryabushko L.I., Begun A.A. 2015. Diatoms of the microphytobenthos of the Sea of Japan. Simferopol: H. Orianda. Vol. 1. 288 p. [Rus.]
  24. Ryabushko L.I., Begun A.A. 2016. Diatoms of the microphytobenthos of the Sea of Japan (Synopsis and Atlas). Sevastopol: PK «KIA». Vol. 2. 324 p. [Rus.]
  25. Ryabushko L.I. 1999. Comparative analysis of composition and spatial distribution of the bottom microalgae of the Aegean Sea and Black Sea. In: Oceanography of the Eastern Mediterranean and Black Sea. Similarities and differences of two interconnected basins: Abstr. Intern. conf. Athens. Pp. 33–34.
  26. Smith W.F. 1853. A Synopsis of the British Diatomaceae. London. Vol. 1. 89 p.
  27. Tremarin P.I., Ludwig T.A. V., Filhodwig H.M. 2008. Eunotia Ehrenberg (Bacillariophyceae) do rio Guaraguaçu, littoral do Paraná, Brasil. Acta Bot. Bras. 22(3): 845–862.