All these animals are amazing, I have never seen anything other than a ctenophore, so I guess I would have mistakenly wondered if a salp was that same animal as in the video, so thanks for the taxonomy lesson Thal!

On that note, I have seen photos of salps, and they look like a grouping of individual duplicate animals. Do they congregate from individual animals or does a solitary animal replicate themselves into a chain?

I can't really see from the video if the veneris is a grouping or an individual animal. So what is the difference between a salp and a veneris? And saying: "The spelling" doesn't count!