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Undella (un-dell-a) is a tintinnid ciliate, in which the ciliate lives in a lorica. Species of Undella have a simple lorica, no adhering material, pedicels etc. The cell has contracted into the lorica, but the cilia of the adoral zone of membranelles are evident. Phase contrast.
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Specimen from the South pacific, from the Biosope cruise. It also occurs in the Med.
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Lugol's-fixed specimen from the Ionian Sea
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Found in the central Med from the Boum cruise.
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Specimen from the South Pacific found in material from the Biosope cruise
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Lugol's-fixed specimen from the Ionian Sea
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Specimen from the Tara expedition, Station 68.
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Specimen from the Tara expedition, Station 68.
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Lugol's-fixed specimen from the Bay of Villefranche in Feb 2003.
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Maybe P. subacuta? Lugol's-fixed specimen from the bay of Villefranche in Jan 2011
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Specimen from the Tara expedition
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This small species was very common in the E. Med in June during the BOUM cruise
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Z-stack image of a Lugol's-fixed specimen from the Rade de Villefranche on November 18 2013. Imaged using a 20 objective and DIC optics.
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