Porpita porpita, commonly known as blue button is a colony of hydroids. Not a jellyfish. (macro)

---

Size: 8256px × 5504px
Location: Teewah Beach, Queensland Australia
Photo credit: © Gene Linek / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, australia, backgrounds, beach, coast, coral, fish, jellyfish, life, macro, marine, nature, ocean, porpita, poster, reef, sand, sea, shell, shore, summer, tropical, underwater, water