There are about 1,000 species of jellyfish worldwide, about 60 in Puget Sound alone. Denizens of cold water across the northern half of the globe, they are often seen washed up on Puget Sound beaches. Encyclopedia of Puget Sound. Found in: Puget Sound Partnership indicator species: invertebrates. Puget Sound Is Once More Swarming With Egg Yolk Jellyfish. Egg Yolk Jellyfish everywhere, North end of Puget Sound. Science Review: 4. Recent worldwide increases in the … December 2012. Phacellophora camtschatica. Egg Yolk jellyfish look like their namesake. Egg-yolk jellyfish (Phacellophora camtschatica) photo by Steven G. Johnson. Flickr photos above were identified by the individual photographers but not reviewed by EoPS. Jellyfish; Articles: Jellyfish . Data Sources. Posted on August 2, 2009 | Leave a comment. Some Are Very Large. A large bloom, which started about 2 weeks ago! Data pertaining to jellyfish abundance in Puget Sound are scarce, but information is growing (Rice 2007, Reum et al. Egg-Yolk Jellyfish. Contact us to report errors. Among the best-known in our waters are the hefty red Lion's Manes, big as a basketball. Depending on tide there are either none or huge numbers which makes diving more … I have been on the ferry to Bremerton 6 times over the last three weeks, and have seen a great increase in the size and number of egg yolk jellies in the last week. 2010).