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Galende, Castile and Len, Spain
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Peniscola, Valencia, Spain
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Ribadelago de Franco, Castille and Leon, Spain
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Scanning electron micrographs surronding a transmitted light micrograph of living cells. For details see the article by Pizay et al. in the Journal" Protist" in 2009.
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White Rock Gardens, Hastings.
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Villar del Pedroso, Extremadura, Spain
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Galende, Castile and Len, Spain
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Peniscola, Valencia, Spain
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San Martin De Castaneda, Castille and Leon, Spain
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Drawing by P. T. Cleve (Plate 7, fig.1 from Cleve, P.T. 1900. Notes on some Atlantic Plankton-Organisms. Kong. Svenska Vetenskaps-Akademiens Handlingar 34:1-22). He described Ceratium ranipes as a "rare and remarkable form". The size bar is based on the text description of an organism on the following plate as 50 micron long.
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Dehesa de Montejo, Castille and Leon, Spain
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Galende, Castile and Len, Spain
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San Martn de Castaeda, Castilla y Len, Espaa
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Shifting to Night Morphology- Ceratium ranipes absorbs it fingers in the early evening. 'T' shows the number of minutes from sunset.
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Villar del Pedroso, Extremadura, Espaa
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Galende, Castile and Len, Spain
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Shifting to day morphology- Ceratium ranipes growing its fingers in the early morning. 'T' shows the number of minutes from dawn.
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From the Bay of Villefranche. This odd species grows its fingers in the early dawn and absorbs them at sunset.