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Journey to the Microcosmos: The Illuminating Reason Perenema Curl Up Into a Ball

9 minutes 8 seconds

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Still image from: Journey to the Microcosmos: The Illuminating Reason Perenema Curl Up Into a Ball

Watching this Peranema feels a bit like watching a cat waffling back and forth between whether or not it wants to take a nap. Sometimes the Peranema stretches its body into an elongated, indescribable geometry as its flagella twitch like whiskers. And then, sometimes, it curls up into a cozy circle, tucking one end into itself the way any feline might curl up. Part of the "Journey to the Microcosmos" series.