Hello,
Here are some scenes of Actinobolina vorax (?)-
Folding and spreading its tentacles, Fission, and detailed morphology:
Notice the tentacles extending inward and curving inside the body when folded.
Timeline 1_01_01_02_47.jpg
I have already seen those "flowers" on Hypotrich pelicle, i don't remember their function. Bacteria perhaps?
Timeline 1_01_04_53_04.jpg
I'm also referring to an earlier video of Actinobolina, documenting hunting Halteria:
Thanks for watching!