Colpidium colpoda ciliate.
Posted: Tue Nov 30, 2021 3:35 pm
A habitual ciliate
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Hello.LouiseScot wrote: ↑Tue Nov 30, 2021 7:48 pmAnother fine ciliate you got me watching, Francisco!
Have you tried slowing them down with some carboxymethyl cellulose or similar?
Louise
I never have either! I don't think they affect morphology - they just thicken the medium. A bit like cooking! You can find references online. Also on YouTube e.g. https://www.youtube.com/watch?v=vowfgDu8Fz4Francisco wrote: ↑Wed Dec 01, 2021 10:48 amHello.LouiseScot wrote: ↑Tue Nov 30, 2021 7:48 pmAnother fine ciliate you got me watching, Francisco!
Have you tried slowing them down with some carboxymethyl cellulose or similar?
Louise
Thanks for your comment.
I have not used products to slow down movement but I want to give it a try. Do they alter the "natural" shape of microorganisms?
Thanks for the info.LouiseScot wrote: ↑Wed Dec 01, 2021 12:23 pmI never have either! I don't think they affect morphology - they just thicken the medium. A bit like cooking! You can find references online. Also on YouTube e.g. https://www.youtube.com/watch?v=vowfgDu8Fz4Francisco wrote: ↑Wed Dec 01, 2021 10:48 amHello.LouiseScot wrote: ↑Tue Nov 30, 2021 7:48 pmAnother fine ciliate you got me watching, Francisco!
Have you tried slowing them down with some carboxymethyl cellulose or similar?
Louise
Thanks for your comment.
I have not used products to slow down movement but I want to give it a try. Do they alter the "natural" shape of microorganisms?
Louise
Thanks Bruce for the correct identification.Bruce Taylor wrote: ↑Wed Dec 01, 2021 3:05 pmA very nice, clear video! I can see why you're thinking of Plagiopyla, but the angle and shape of the oral cleft, and the position of the contractile vacuole, mark this as a hymenostome, and most likely Colpidium colpoda. See page 48, here: http://www.wfoissner.at/data_prot/foiss ... _klein.pdf