What other marine creatures are there besides echinoderms and coelenterates?

Fish, cartilaginous fishes such as sharks, rays, etc., as well as bony fishes such as yellow croaker, eels, seahorses, etc.

The phylum mollusk, squid, and some shellfish belong to the group of mollusks.

The phylum Arthropods, shrimps and crabs are all animals of the Crustacean class of the phylum Arthropods, and horseshoe crabs are animals of the Arthropoda phylum Crustacea.

Mammals, whales, dolphins, sea lions and much more.

Phylum Sponge, sponge, which is a lateral animal.

Marine plants, some seaweeds such as brown algae, green algae, etc.

Reptiles, sea snakes (sea snakes are poisonous), turtles, hawksbill turtles.

There are also many microorganisms such as protozoa, protogae.

It seems to be almost...

Molluscs, annelids, star insects, multiplatetes, gastropods, digitopods, bivalves, chordates, plesiotails.

Invertebrates, phylum molluscs, crustaceans, microorganisms.

Molluscs, mammals...

1. The sea anemone is a coelenterate, an animal with a very simple structure, it does not even have the lowest brain foundation, but the sea anemone is poisonous.

2. Jellyfish is a kind of coelenteric mollusk living in the sea, which is edible and widely distributed in the north and south seas of China, and can be used for food and medicine.

3. Jellyfish is a kind of inferior marine invertebrate zooplankton, belonging to coelenterates, the main component of jellyfish body is water, and the water content in its body can generally reach more than 95%.

4. Polyps are a kind of coelenterate in the ocean, which preys on small plankton in the ocean for food, absorbs calcium and carbon dioxide in seawater, and then secretes limestone into its own shell.

Shark jellyfish, dolphins, whales, seahorses, octopuses, squid, lobsters, sea lions, starfish, corals, crabs, octopus, lobsters, shellfish, sharks, sea cucumbers, squid, shrimps, dolphins, goldfish, white ribbon fish, oysters, corals, sea urchins, shrimps, jellyfish, seahorses, squid, octopus, manatees, lionfish, stingrays, whales, starfish, dolphins, sharks, sea turtles, hermit crabs, sea otters, fur seals, seals, anemones, sponges, crabs, mouth fish, Clownfish, sea lion squirts, goldfish, butterflyfish, flounder, thorny river fish, sea snake burning.

Marine vertebrates refer to organisms that live in the marine environment with vertebrate characteristics. According to different classification criteria, it can be divided into multiple categories. Some of the common marine vertebrate phyla are described below.

Fish. Fishes are the most common vertebrates in the ocean, including teleost fish and cartilaginous fishes. Bony fish refer to fish with hard bones, such as tuna, salmon, etc.; While cartilaginous fish refer to fish with soft bones, such as sharks, rays, etc.

Fish play an important role in the marine ecosystem, both providing food for other organisms and participating in the cyclical mechanisms of the marine ecosystem.

Reptiles. In addition to fish, there are also some reptiles in the ocean, such as sea turtles, plesmal turtles, etc. They have characteristics similar to land reptiles and are able to swim quickly in water.

Among them, sea turtles are especially loved by people and are praised as treasures of the sea. Sea turtles can forage for food on the ocean floor and are also food for other marine animals in Peihu**.

Birds. Some special birds such as seagulls, albatrosses, etc., appear over and on the surface of the ocean. They can hunt small fish, shrimp, etc. on the surface of the sea, and are also able to forage for food in the open ocean.

Birds play an important role in the marine ecosystem, affecting the balance of the marine ecosystem by transporting nutrients from one place to another.

Mammal. In the ocean, there are also some mammals such as dolphins, cetaceans, etc. According to statistics, more than 25% of the world's marine life is mammals.

These animals have a high IQ and are social, capable of socializing, playing, and learning activities just like humans. At the same time, they are also the top organisms in the marine food chain and play an important role in the ecological balance of the ocean.

Summary. Marine vertebrates are an important part of the marine ecosystem. In addition to fish, reptiles, birds, and mammals, there are other vertebrates in the ocean, such as sea snakes, seahorses, starfish, etc.

As climate change and marine pollution become more and more prominent, we need to strengthen the protection and management of these creatures to protect our common ocean home.

The animals in the sea include seahorses, sharks, jellyfish, tuna, crabs, squid, octopus, turtles, oysters, whales, abalone, hairtail, white minnows, pressed minnows, redfin fish, tench hookfish, dolphins, sea lions, sunfish, sea snakes, etc.;

There are plants in the sea such as cyanobacteria, red algae, brown algae, green algae, coral, kelp, sponge, spirulina, rotula, etc.

After decades of investigation and research by marine science and technology workers, 20,278 species of marine organisms have been recorded in the waters under the jurisdiction of China. These large marine organisms belong to 5 biota and 44 phyla. Among them, the animal kingdom has the largest number of species (12,794 species) and the prokaryotic kingdom has the least (229 species).

China's marine biological species account for about 10% of the total number of marine biological species in the world, and the number accounts for 50%.

For example. Jellyfish, hydroids, corals, anemones, and many more.

Corals, anemones, jellyfish, polyps

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