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Their larvae stages are motile stages.

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Q: Sea anemone and sponge are sessile why are they group into animal?
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Related questions

What animal group does the sea snail belong to?

Sea anemone are cnidarians.


What animal group does a sponge belong to?

invertibrates


What meaning of phylum porifera?

Porifera (pōrĭf'ərə) [Lat.,=pore bearer], animal phylum consisting of the organisms commonly called sponge. It is the only phylum of the animal subkingdom Parazoa and represents the least evolutionarily advanced group of the animal kingdom. All adult sponges are sessile (nonmotile), and nearly all are marine; there are four families of freshwater sponges. Sponges are subdivided into three classes.


Are anemone invertebrates?

yes they are. they are part of the cnidarian group.


What flower is also a sea animal?

Anemone.Please note that this is a riddle, not a biology question.An anemone is NOT a flower and it is NOT a plant. An anemone is an animal, and it closely related to jellyfish. (Imagine a jellyfish turned upside down: they both have spiral symmetry, stinging tentacles, and a "mouth" (sac gut) in the center). Search for "Cnidarians" to learn more about this group of animals.


Is a sponge a planet?

A sponge is an organism that has specific characteristics. It is a group of invertebrates which are organisms without "backbones" or endoskeletons.


What group do red vocano sponge belong to?

none


Are sea anemones invertebrates?

No, sea anemone is Cnidaria


What class does a sea anemone belong to?

They belong to the class Anthozoa.


What are different animals in the sponge group?

just sponges, animals without vertebrae, but other animals do use the sponge bed to live in and off of.


What animal group are spider monkeys in?

The animal group is Primates.


What group is a clown fish in?

If you are asking about the "Nemo" type clownfish then they are one of the "Anemone fish" in the family Pomacentridae subfamily Amphiprioninae.