Videos

Oct
13

Epistylis procumbens

Posted by sonntag

Epistylis procumbens (Video) is a colony-forming ciliate thriving in lake plankton. Individuals feed on bacteria and smaller other protists. Contribution from Harald Bernhard, Philipp Stüber and Daniel Feldbacher who investigated the ciliates from Mondsee during a practical summer course.  

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Jan
15

Urotricha castalia (video)

Posted by sonntag

Urotricha castalia is a heterotrophic ciliate feeding mainly on small algae that appear simultaneously in lake plankton. In video ‚Urotricha castalia 1‘, we see the contractile vacuole in the posterior end of the cell and several elongated caudal cilia. In the video ‚Urotricha castalia 2‘, we see a squeezed individual with many intracellular bacteria (symbionts? […]

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Jan
15

Uroleptus willii (video)

Posted by sonntag

Uroleptus willii is a ciliate thriving in lake plankton that can also build a mucous house, the so-called lorica. In the video, we see how U. willii feeds on bacteria or other small unicellular eukaryotes with its densely arranged ciliary bundles located at the tapering anterior. Characteristic for the species is that it lives in […]

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