, Volume 569, Issue 1, pp 259–271 | Cite as

Spatial and temporal distributions of epiphytic diatoms growing on Thalassia testudinum Banks ex König: relationships to water quality

  • T. A. Frankovich
  • E. E. Gaiser
  • J. C. Zieman
  • A. H. Wachnicka


The spatial and temporal distributions of the epiphytic diatom flora on Thalassia testudinum was described within the Florida Bay estuary and at one Atlantic site east of the Florida Keys over a 1-year period. Species of the genus Mastogloia dominated the epiphytic diatom flora (82 out of 332 total species). Nonmetric Multidimensional Scaling (NMDS) and Analysis of Similarity (ANOSIM) revealed four distinct spatial assemblages and two temporal assemblages. Eastern and western Florida Bay assemblages were identified within the estuary. The eastern diatom assemblage was characterized by high relative abundances of Brachysira aponina and Nitzschia liebetruthii, while the western assemblage was characterized by the abundance of Reimerothrix floridensis, particularly during summer. Two diverse and distinct marine assemblages, one located in the Gulf of Mexico along the western edge of Florida Bay and the other behind the Florida reef tract in the Atlantic Ocean, were also identified. Analysis of the spatial distribution of diatoms and water quality characteristics within Florida Bay suggest that these assemblages may be structured by salinity and nutrient availability, particularly P. The Gulf of Mexico and the western Florida Bay assemblages were associated with higher water column salinities and TP concentrations and lower DIN concentrations and TN:TP ratios relative to the eastern Florida Bay assemblage. The temporal variation in diatom assemblages was associated with water temperature, though temporal indicator species were few relative to the number of spatial indicators.


diatoms epiphytes Florida Bay NMDS Thalassia testudinum water quality 


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  1. Admiraal, W. 1984The ecology of estuarine sediment-inhabiting diatomsProgress in Phycological Research3269322Google Scholar
  2. Admiraal, W., Peletier, H. 1980Distribution of diatom species on an estuarine mud flat and experimental analysis of the selective effect of stressJournal of Experimental Marine Biology and Ecology46157175CrossRefGoogle Scholar
  3. Amspoker, M. C., McIntire, C. D. 1978Distribution of intertidal diatoms associated with sediments in Yaquina Estuary, OregonJournal of Phycology14387395CrossRefGoogle Scholar
  4. Archibold, R. E. M. 1972Diversity in some South African diatom associations and its relation to water qualityWater Research612291238CrossRefGoogle Scholar
  5. Armitage, A. R., Frankovich, T. A., Heck, K. L., Fourqurean, J. W. 2005Experimental nutrient enrichment causes complex changes in seagrass, microalgae, and macroalgae community structure in Florida BayEstuaries28422434Google Scholar
  6. Boyer, J. N., Fourqurean, J. W., Jones, R. D. 1997Spatial characterization of water quality in Florida Bay and Whitewater Bay by multivariate analyses: zones of similar influenceEstuaries20743758CrossRefGoogle Scholar
  7. Boyer, J. N., Fourqurean, J. W., Jones, R. D. 1999Seasonal and long-term trends in the water quality of Florida Bay (1989–1997)Estuaries22417430CrossRefGoogle Scholar
  8. Day, J. W., Kemp, W. M., Hall, C. A. S., Yanez-Arancibia, A. 1989Estuarine EcologyJohn WileyNew York, NYGoogle Scholar
  9. DeFelice, D. R., Lynts, G. W. 1978Benthic marine diatom associations: upper Florida Bay (Florida) and associated soundsJournal of Phycology142533Google Scholar
  10. Dixit, S. S., Smol, J. P., Kingston, J. C., Charles, D. F. 1992Diatoms: powerful indicators of environmental changeEnvironment, Science, and Technology262333Google Scholar
  11. Dufrêne, M., Legendre, P. 1997Species assemblages and indicator species: the need for a flexible asymmetrical approachEcological Monographs67345366CrossRefGoogle Scholar
  12. Faith, D. P., Norris, R. H. 1989Correlation of environmental variables with patterns of distribution and abundance of common and rare freshwater invertebratesBiological Conservation507798CrossRefGoogle Scholar
  13. Fourqurean, J. W., Zieman, J. C. 2002Nutrient content of the seagrass Thalassia testudinum reveals regional patterns of relative availability of nitrogen and phosphorus in the Florida Keys USABiogeochemistry61229245CrossRefGoogle Scholar
  14. Fourqurean, J. W., Jones, R. D., Zieman, J. C. 1993aPhosphorus limitation of primary production in Florida Bay: evidence from C:N:P ratios of the dominant seagrass Thalassia testudinum Limnology and Oceanography37162171Google Scholar
  15. Fourqurean, J. W., Jones, R. D., Zieman, J. C. 1993bProcesses influencing water column nutrient characteristics and phosphorus limitation of phytoplankton biomass in Florida Bay, FL, USA: inferences from spatial distributionsEstuarine, Coastal and Shelf Science36295314CrossRefGoogle Scholar
  16. Frankovich, T. A., Fourqurean, J. W. 1997Seagrass epiphyte loads along a nutrient availability gradient, Florida Bay, USAMarine Ecology Progress Series1593750Google Scholar
  17. Gaiser, E. E., Wachnicka, A., Ruiz, P., Tobias, F., Ross, M. 2005Diatom indicators of ecosystem change in subtropical coastal wetlandsBortone, S. A. eds. Estuarine IndicatorsCRC PressBoca Raton Florida127144Google Scholar
  18. Hein, M. K., Koppen, J. D. 1979Effects of thermally elevated discharges on the structure and composition of estuarine periphyton diatom assemblagesEstuarine and Coastal Marine Science9385401CrossRefGoogle Scholar
  19. Hein, M. K., B. M. Winsborough & M. J. Sullivan, in review. Bacillariophyta (Diatoms) of the Bahamas. In Lange-Bertalot, H. (ed.), Iconographia Diatomologica.Google Scholar
  20. Hendey, N. I., 1964. An introductory account of the smaller algae of British coastal waters V Bacillariophyceae (Diatoms). London, England.Google Scholar
  21. Huvane, J. K. 2002Modern diatom distributions in Florida Bay: a preliminary analysisPorter, J. W.Porter, K. G. eds. The Everglades, Florida Bay, and Coral Reefs of the Florida KeysCRC PressBoca Raton Florida479495Google Scholar
  22. Huvane, J. K. & S. R. Cooper, 2001. Diatoms as indicators of environmental change in sediment cores from northeastern Florida Bay. In Wardlaw, B. R. (ed.), Bulletins of American Paleontology 361, Paleoecological Studies of South Florida. US Geological Survey, Reston, Virginia, 145–158.Google Scholar
  23. Jacobs, R. P. W. M., Noten, T. M. P. A. 1980The annual pattern of the diatoms in the epiphyton of eelgrass (Zostera marina L) at Roscoff, FranceAquatic Botany8355370CrossRefGoogle Scholar
  24. John, J., 1988. The distribution of epiphytic diatoms in the Swan River estuary, Western Australia, in relation to hydrological factors. Proceedings of the 10th Diatom Symposium Perth, Australia, 335–344.Google Scholar
  25. Juggins, S., 2003. C2 User Guide. Software for Ecological and Palaeoecological Data Analysis and Visualisation. University of Newcastle, Newcastle-upon-Tyne, United Kingdom.Google Scholar
  26. Koch, M. S., A. Gras, C. Donovan, S. Evans & C. Madden, 2001. Phosphorus uptake and alkaline phosphatase kinetics of Thalassia testudinum and epiphytes in Florida Bay. Abstract – 2001 Florida Bay Science Conference, April 23–26, Key Largo, FL.Google Scholar
  27. Lucas, C. H., Widdows, J., Wall, L. 2003Relating spatial and temporal variability in sediment chlorophyll a and carbohydrate distribution with erodability of a tidal flatEstuaries26885893CrossRefGoogle Scholar
  28. Main, S. P., McIntire, C. D. 1974The distribution of epiphytic diatoms in Yaquina estuary, Oregon (USA)Botanica Marina178899CrossRefGoogle Scholar
  29. Mantel, N. 1967The detection of disease clustering and generalized regression approachCancer Research27209220PubMedGoogle Scholar
  30. McCune, B., Grace, J. B. 2002Analysis of ecological communitiesMJM Software DesignGleneden Beach, OregonGoogle Scholar
  31. McCune, B., Mefford, M. J. 1999PC-ORD. Multivariate Analysis of Ecological Data, Version 4MJM Software DesignGleneden Beach, Oregon, USAGoogle Scholar
  32. McIntire, C. D. 1978The distribution of estuarine diatoms along environmental gradients: a canonical correlationEstuarine and Coastal Marine Science6447457CrossRefGoogle Scholar
  33. Montgomery, R. T., 1978. Environmental and ecological studies of the diatom communities associated with the coral reefs of the Florida Keys. Ph.D. Dissertation. Florida State University.Google Scholar
  34. Navarro, J. N., Torres, R. 1987Distribution and community structure of marine diatoms associated with mangrove prop roots in the Indian River, Florida, USANova Hedwigia45101112Google Scholar
  35. Nuttle, W. K., Fourqurean, J. W., Cosby, B. J., Zieman, J. C., Robblee, M. B. 2000Influence of net freshwater supply on salinity in Florida BayWater Resources Research3618051822CrossRefGoogle Scholar
  36. O’Connell, J. M., Reavie, E. D., Smol, J. P. 1997Assessment of water quality using epiphytic diatom assemblages on Cladophora from the St. Lawrence River (Canada)Diatom Research125570Google Scholar
  37. Paterson, D. M. 1989Short-term changes in the erodability of intertidal cohesive sediments related to the migratory behavior of epipelic diatomsLimnology and Oceanography34223234CrossRefGoogle Scholar
  38. Penhale, P. A. 1977Macrophyte-epiphyte biomass and productivity in an eelgrass (Zostera marina L) communityJournal of Experimental Marine Biology and Ecology26211224CrossRefGoogle Scholar
  39. Peragallo, H. & M. Peragallo, 1897–1908. Diatomées Marines de France et des Districts Maritimes Voisins. Grez-sur- Loing. Reprinted by Koelltz Scientific Books, Koenigstein, Germany.Google Scholar
  40. Podzorski, A. C. 1984The reaction of epiphytic diatoms (Bacillariophyta) to environmental change in Broad River, western JamaicaNova Hedwigia40487508Google Scholar
  41. Powell, G. V. N., Fourqurean, J. W., Kenworthy, W. J., Zieman, J. C. 1991Bird colonies cause seagrass enrichment in a subtropical estuary: observational and experimental evidenceEstuarine and Coastal Shelf Science32567579CrossRefGoogle Scholar
  42. Prasad, A. K. S., Nienow, J. A., Riddle, K. A. 2001Fine structure, taxonomy and systematics of Reimerothrix (Fragilariaceae: Bacillariophyta), a new genus of Synedroid diatoms from Florida Bay, USAPhycologia403546CrossRefGoogle Scholar
  43. Reyes-Vasquez, G. 1970Studies on the diatom flora living on Thalassia testudinum König in Biscayne Bay, FloridaBulletin of Marine Science20105134Google Scholar
  44. Round, F. E., Crawford, R. M., Mann, D. G. 1990The Diatoms Biology and Morphology of the GeneraCambridge University PressNew YorkGoogle Scholar
  45. Smith, D. J., Underwood, G. J. C. 1998Exopolymer production by intertidal epipelic diatomsLimnology and Oceanography4315781591CrossRefGoogle Scholar
  46. Snoeijs, P. 1994Distribution of epiphytic diatom species composition, diversity and biomass on different macroalgal hosts along seasonal and salinity gradients in the Baltic SeaDiatom Research9189211Google Scholar
  47. Snoeijs, P. 1999Diatoms and environmental change in brackish watersStoermer, E. F.Smol, J. P. eds. The Diatoms: Applications for the Environmental and Earth SciencesCambridge University PressNew York298333Google Scholar
  48. Sullivan, M. J., Currin, C. A. 2000Community structure and functional dynamics of benthic microalgae in salt marshesWeinstein, M.P.Kreeger, D.A. eds. Concepts and Controversies in Tidal Marsh EcologyKluwer Academic PublishersDordrecht Germany81106Google Scholar
  49. Sundbäck, K. & P. Snoeijs, 1991. Effects of nutrient enrichment on microalgal community composition in a coastal shallow-water sediment system: an experimental study.Google Scholar
  50. Ter Braak, C. J. F., Looman, C. W. N. 1995RegressionJongman, R. H. G.ter Braak, C. J. F.Tongeren, O. F. R. eds. Data Analysis in Community and Landscape EcologyCambridge University PressNew York2977Google Scholar
  51. Underwood, G. J. C., Phillips, J., Saunders, K. 1998Distribution of estuarine benthic diatom species along salinity and nutrient gradientsEuropean Journal of Phycology33173183CrossRefGoogle Scholar
  52. Heurck, H. 1899Traite des DiatoméesDucaju et Cie, AnversBelgiumGoogle Scholar
  53. Witkowski, A., H. Lange-Bertalot & D. Metzelin, 2000. Diatom Flora of Marine Coasts I. A. R. G. Gantner Verlag K.G. Germany.Google Scholar
  54. Zar, J. H. 1996Biostatistical Analysis3Prentice-Hall IncUpper Saddle River, New JerseyGoogle Scholar
  55. Zieman, J. C., Fourqurean, J. W., Iverson, R. L. 1989Distribution, abundance and productivity of seagrasses and macroalgae in Florida BayBulletin of Marine Science44292311Google Scholar

Copyright information

© Springer 2006

Authors and Affiliations

  • T. A. Frankovich
    • 1
  • E. E. Gaiser
    • 2
    • 3
  • J. C. Zieman
    • 1
  • A. H. Wachnicka
    • 3
  1. 1.Department of Environmental SciencesUniversity of VirginiaCharlottesvilleUSA
  2. 2.Department of BiologyFlorida International UniversityMiamiUSA
  3. 3.Southeast Environmental Research CenterFlorida International UniversityMiamiUSA

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