Back to Jellies of the Salish Sea
This is a fairly common jelly and it can sometimes be seen in large congregations. Its transparency is perhaps its best defense — often they make themselves noticeable when one sees the surface of the sea pulsating or an anemone happens to attach itself to its bell. Though they may initially be mistaken for Mitrocomella polydiademata, Umbrella Jellies or Gregarious Jellies, they get much larger (up to several inches or 100 mm). For more images and a thorough description see inaturalist‘s taxonomy section.