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Ribadelago de Franco, Castille and Leon, Spain
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Castille and Leon, Spain
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Logrono, La Rioja, Spain
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Left panel: live specimen imaged with DIC optics (image by G.A. Antipa); right panel: protargol-stained specimen (image by D.H. Lynn).
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Ribadelago de Franco, Castilla y Len, Espaa
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Ribadelago, Castille and Leon, Spain
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San Martin De Castaneda, Castille and Leon, Spain
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Madrid, Madrid, Spain
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Cabanas De Sayago, Castille and Leon, Spain
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Ribadelago de Franco, Castilla y Len, Espaa
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Hoyo de Manzanares, Madrid, Spain
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Herrera de Soria, Castille and Leon, Spain
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A Veiga, Galicia, Spain
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Mahide, Castille and Leon, Spain
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Ribadelago de Franco, Castille and Leon, Spain
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Melgar de Tera, Castille and Leon, Spain
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Villoslada de Cameros, La Rioja, Spain
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Vitoria, Basque Country, Spain
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Arboli, Catalonia, Spain
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Canencia, Madrid, Spain
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Mahide, Castille and Leon, Spain
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A Veiga, Galicia, Spain
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Ribadelago, Castille and Leon, Spain