Cute little springtail I found in one of my moss samples. He also deleted itself from existence, leaving the boundaries of time and space, I wasn't aware they could do that.
For around a week, I managed to have a culture of the deadliest unicellular predator, Lacrymaria. Since then, they exterminated the sample's whole paramecia population, then "died out". Here are the three clips I managed to record of them eating paramecia