Unidentified object from the microcosm.

[microplan]

Hello.

I found this thing in a jar that contained water from a suburban lake.
I haven't the slightest idea what it could be.
And I am almost certain that there will be more and more such situations in my observations.
In any case, I invite you to wander along the body of this creature.
Unnatural colors, the result of my playing with polarizers and sliders in the editing program.

Greetings
Maciej

https://youtu.be/p0kj7-ZhPng

[Peter]

Hi Marcie,
I would say what you have there is a microscopic bristle worm.
Hope this helps. Peter.

[microplan]

Hello Peter.

Thank you very much for the tip.
I have written more than once that I am not a professional and I try not to use specific names.
But I'm always looking for some tips.
I even started a notebook in which I wrote down forum members' suggestions.
Not everything can be found in literature.

Regards
Maciej