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Is this Trachelophyllum

Posted: Mon Jan 10, 2022 5:14 pm
by kmeadvhplankton
This critter was in a water sample from Georgetown, Maine in summer of 2021. I am having a hard time identifying it. It appears to have cilia on the outside edges. This was cropped from a photo I took with Swift eyepiece camera on a Swift microscope. Anyone recognize th
need to ID.JPG
need to ID.JPG (29.81 KiB) Viewed 1851 times
is?

Re: Is this Trachelophyllum

Posted: Wed Jan 12, 2022 6:43 pm
by Bruce Taylor
It is not Trachelophyllum, and, despite its rather hairy appearance, it is not a ciliate. :) It appears to be a rigid alga of some kind. Are there clavate diatoms? Photosynthetic critters are outside my wheelhouse. ;)

Re: Is this Trachelophyllum

Posted: Sat Jan 15, 2022 12:59 am
by kmeadvhplankton
Thanks for the ideas. It sure looks hairy. I can't find anything like it in all my books or online references for marine plankton.

Re: Is this Trachelophyllum

Posted: Thu Jun 23, 2022 3:00 am
by kmeadvhplankton
I think this might be climacosphenia.