Adl M. S., Gupta V. V. S. R. (2006) Protists in soil ecology and forest nutrient cycling. Can. J. Forest Res. 36: 1805–1817 Anderson O. R. (1994) Fine structure of the marine amoebae Vexillifera telmathalassa collected from a coastal site near Barbados with a description of salinity tolerance, feeding behavior and prey. J. Eukaryot. Microbiol. 41: 124–128 Anderson O. R., Rogerson A. (1995) Annual abundances and growth potential of gymnamoebae in the Hudson estuary with comparative data from the Firth of Clyde. Eur. J. Protistol, 31: 223–233 Azam F., Fenchel T., Field J. G., Gray J. S., Meyer-Reil L. A., Thingstad F. (1983) The ecological role of water-column microbes in the sea. Mar. Ecol. Prog. Ser. 10: 257–263 Bass P., Bischoff P. J. (2001) Seasonal variability in abundance and diversity of soil gymnamoebae along a short transect in Southeastern USA. J. Eukaryot. Microbiol. 48: 475–479 Bischoff P. J. (2002) An analysis of the abundance, diversity and patchiness of terrestrial gymnamoebae in relation to soil depth and precipitation events following a drought in Southeastern USA. Acta Protozool. 41: 183–189 Bischoff P. J., Wetmore S. (2009) Seasonal abundances of naked amoebae in biofilms on shell of zebra mussels (Dreissena polymorpha) with comparative data from rock scrapings. J. Eukaryot. Microbiol. 56: 397–399 Boenigk, J., Arndt H. (2002) Bacterivory by heterotrophic flagellates: community structure and feeding strategies. Atonie van Leeuwenhoek. 81: 465–480 Butler H., Rogerson A. (1995) Temporal and spatial abundance of naked ameobae (Gymnamoebae) in marine benthic sediments of the Clyde Sea area, Scotland. J. Eukaryot. Microbiol. 46: 724–730 Caraco N. F., Cole J. J., Raymond P. A., Strayer D. L., Pace M. L., Findlay S. E., Fischer D. T. (1997) Zebra mussel invasion in a large, turbid river: Phytoplankton response to increased grazing. Ecology 78: 588–602 Clairholm M. (1985) Interactions of bacteria, protozoa and plants leading to mineralization of soil nitrogen. Soil Biol. Biochem. 17: 181–188 Coleman D. C. (1994) The microbial loop concept as used in terrestrial soil ecology studies. Microb. Ecol. 28: 245–250 Darbyshire J. F. (2005) The use of soil biofilms for observing protozoan movement and feeding. FEMS Microbiol. Letters 244: 329–333 Elliott P., Aldridge D. C., Moggridge G. D. (2008) Zebra mussel filtration and its potential uses in industrial water treatment. Water Resources 42: 1664–1674 Fenchel T. (1982) Ecology of heterotrophic microflagellates: IV. Quantitative occurrences and importance as bacterial consumers. Mar. Ecol. Prog. Ser. 9: 35–42 Findlay S., Pace M. L., Fischer D. T. (1998) Response of heterotrophic planktonic bacteria to the zebra mussel invasion of the tidal freshwater Hudson River. Microb. Ecol. 36: 131–40 Hebert, P. D. N., Muncaster B. W., Mackie D. L. (1988) Ecological and genetic studies on Dreissena polymorpha (Pallas): A new mollusc in the Great Lakes. Can. J. Fish. Aquat. Sci. 46: 1587–1591 Horgan M. J., Mills E. L. (1997) Clearance rates and filtering activity of zebra mussel (Dreissena polymorpha): implications for freshwater lakes Can. J. Fish. Aquat. Sci. 54: 249–255 Horvath T. G. (2008) Economically viable strategy for prevention of invasive species introduction: Case study of Otsego Lake, New York. Aquatic Invasions 3: 3–9 Huws S. A., McBain A. J., Gilbert P. (2005) Protozoan grazing and its impact upon population dynamics in biofilm communities. J. Applied Microbiol. 98: 238–244 Jahnke J., Wehren T., Priefer U. B. (2007) In vitro studies of the impact of the naked soil amoebae Thecamoebae similis Greef, feeding on phototrophic soil biofilms. Eur. J. Soil Biol. 43: 14–22 Kiss A. K., Ács E., Kiss K. T., Török J. K. (2009) Structure and seasonal dynamics of the protozoan community (heterotrophic flagellates, ciliates, amoeboid protozoa) in the plankton of a large river (River Danube, Hungary). Eur. J. Protistol. 45: 121–138 Lavrentyev P. J., Gardner W. S., Cavaletto J. F., Beaver J. R. (1995) Effects of zebra mussel (Dreissena polymorpha Pallas) on protozoa and phytoplankton from Saginaw Bay, Lake Huron. J. Great Lakes Res. 21: 545–555 Leach J. H. (1993) Impacts of the zebra mussel (Dreissena polymorpha) on water quality and fish spawning reefs in western Lake Erie. In: Zebra Mussels. Biology, Impacts, and Control, (Eds. T. F. Nalepa, D. W. Schloesser). Lewis Publishers, Ann Arbor, Michigan, 381–397 Page F. C. (1988) A New Key to Freshwater and Soil Gymnamoebae. Freshwater Biological Association, Cumbria, UK Page F. C. (1983) Marine Gymnamoebae. Institute of Terrestrial Ecology, Cambridge, England Roditi H. A., Strayer D. L., Findlay S. E. G. (1997) Characteristics of zebra mussel (Dreissena polymorpha) biodeposits in a tidal freshwater estuary. Arch. Hydrobiol. 140: 207–219 Rogerson A., Anderson O. R., Vogel C. (2003) Are planktonic naked amoebae predominately floc associated or free in the water column? J. Plankton Res. 25: 1359–1365 Rogerson A., Gwaltney C. (2000). High numbers of naked amoebae in the planktonic waters of a mangrove stand in southern Florida, USA. J. Eukaryot. Microbiol. 47: 235–241 Smirnov A. V. & Brown S. (2004). Guide to the methods of study and identification of soil gymnamoebae. Protistol. 3: 148–190 Smirnov A., Thar R. (2003) Spatial distribution of gymnamoebae (rhizopoda, lobosea) in brackish-water sediments at the scale of centimeters and millimeters. Protist 154: 359–369 Stewart T. W., Miner J. C., Lowe R. L. (1998) Quantifiying mechanisms for zebra mussel effects on benthic macroinvertebrates: organic matter productin and shell generated habitat. J. N. A. Benthol Soc. 17: 81–94 Vanderploeg H. A., Liebig J. R., Carmichael W. W., Agy M. A., Johengen T. H., Fahnenstiel G. L., Nalepa, T. F. (2001) Zebra mussel (Dreissena polymorpha) selective sfiltration promoted toxic Microcystis blooms in Saginaw Bay (Lake Huron) and Lake Erie. Can. J. Fish. Aquat. Sci. 58: 1208–1221 Weitere M., Bergfeld T., Rice S. A., Matz C., Kjelleberg S. (2005) Grazing resistance of Pseudomonas aeruginosa in biofilms depends on type of protective mechanism, developmental stage and protozoan feeding mode. Environ. Microbiol. 7: 1593–1601 Zhu B., Fitzgerald D. G., Mayer C. M., Rudstam L. G., Mills E. L. (2006) Alteration of ecosystem function by zebra mussels in Oneida Lake: Impacts on submerged macrophytes. Ecosystems 9: 1017–1028 Zhu B., Mayer C. M., Heckathorn S. A., Rudstam L. (2007) Can dreissenid attachment and biodeposition affect submerged macrophyte growth? J. Aquat. Plant Mgt. 45: 71–76