What class contains sea anemones?

The class Anthozoa (under the phylum Cnidaria) includes corals, anemones, sea pens and seafans. Anthozoa consists of 10 orders and thousands of species. Adults are attached to the seabed, but their larvae are free-floating and can drift to new settlements.

1. What are the classes of Cnidaria?
2. What class of cnidarians is mostly corals and sea anemones?
3. What class is jellyfish in?
4. What classification is coral?
5. How many classes are in Anthozoa?
6. What animal phylum do corals belong in?
7. What class of phylum Cnidaria does the species of sea corals belong?
8. What is the difference between Class scyphozoa and class Anthozoa?
9. Which of the following groups consists exclusively of Cnidarians?
10. Which one of these classes does not belong to the phylum Cnidaria?
11. Which cnidarian class or classes contain the medusae stage?

What are the classes of Cnidaria?

The phylum Cnidaria is made up of four classes: Hydrozoa (hydrozoans); Scyphozoa (scyphozoans); Anthozoa (anthozoans); and Cubozoa (cubozoans).

What class of cnidarians is mostly corals and sea anemones?

Class Anthozoa. The class Anthozoa (“flower animals”) includes sea anemones (Figure 1), sea pens, and corals, with an estimated number of 6,100 described species.

What class is jellyfish in?

jellyfish, any planktonic marine member of the class Scyphozoa (phylum Cnidaria), a group of invertebrate animals composed of about 200 described species, or of the class Cubozoa (approximately 20 species).

What classification is coral?

Classification: Though a coral polyp looks like a plant, it's really an animal, or rather, a colony of animals, and is classified into the Phylum Cnidaria (also called Phylum Coelenterata).

How many classes are in Anthozoa?

The class Anthozoa includes all cnidarians that exhibit a polyp body plan only; in other words, there is no medusa stage within their life cycle. Examples include sea anemones, sea pens, and corals, with an estimated number of 6,100 described species.

What animal phylum do corals belong in?

The class Anthozoa (under the phylum Cnidaria) includes corals, anemones, sea pens and seafans. Anthozoa consists of 10 orders and thousands of species.

What class of phylum Cnidaria does the species of sea corals belong?

Corals belong to the Class Anthozoa within the Phylum Cnidaria, which include hydroids, jellyfish, and sea anemones.

What is the difference between Class scyphozoa and class Anthozoa?

The anthozoans, the sea anemones and corals, are all sessile species, whereas the scyphozoans (jellyfish) and cubozoans (box jellies) are swimming forms.

Which of the following groups consists exclusively of Cnidarians?

Among the following given options only Hydra, Obelia, Adamsia, Physalia consists exclusively of Cnidarians as these organisms can be characterized by the presence of tentacles on their bodies.

Which one of these classes does not belong to the phylum Cnidaria?

Explanation: These animals are echinoderms , they do not belong to the phylum Cnidaria.

Which cnidarian class or classes contain the medusae stage?

Scyphozoans are the more commonly thought of Cnidarians. They have a true medusa stage and can be very large.