Green Sea Turtle eating Jellyfish - Dimakya, Philippines by Ai Gentel --Exactly why it is dangerous for plastic bags to pollute the oceans, because they are often mistaken as jellyfish and kill turtles.
When they unfold and get out in the open, they are formidable animals indeed: (a diver gets acquainted with one old and wise specimen in the Japan Sea, Primorie, Russia - a Giant Pacific Octopus Doflein).
The aptly named Ping-pong tree sponge (Chondrocladia lampadiglobus) is a carnivorous sponge. Those ping-pong ball looking things are covered in tiny spicules which the sponge uses to catch tiny crustaceans.
Promachoteuthis sulcus, a bizarre creature. As you can see, this thing has human looking teeth. It’s a species of promachoteuthid squid and only one specimen has been found to date. It was captured in the Southern Atlantic Ocean at a depth of
The Mandarinfish or Mandarin Dragonet _ is probably the most colorful aquarium fish in the world. It is scientifically named Synchiropus splendidus. _ Amazing Animals: The World’s Most Colorful Aquatic Animals