1, the sea animals are seahorses, sharks, jellyfish, tuna, crabs, squid, octopus, sea turtles, oysters, whales, abalone, striped bass, white minnow, pressure minnow, red fin fish, dinghao fish, dolphins, sea lions, rollover fish, sea snakes and so on;
2, there are plants in the sea have cyanobacteria, red algae, brown algae, green algae, coral, kelp, sponges, spirulina, rotunda and so on.
3, after decades of investigation and research by marine scientists and technologists, 20278 species of marine organisms have been recorded in the sea under our jurisdiction. These marine organisms belong to five biological realms and 44 biological phylums. Among them, the animal kingdom has the largest number of species (12,794) and the prokaryote kingdom has the fewest (229). The species of marine organisms in China account for about 10% of the total number of species of marine organisms in the world and 50% of the number.