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coelenterates in which the polyp stage is absent or at least inconspicuous: jellyfishes


Cnidaria is a phylum whose organisms are: radial in symmetry, may have cnidocytes (stinging cells), Diploblastic tissues, no coelomic cavity, two basic types of individuals: polyps (sessile - no capable of moving) and medusas (free floating). Three classes are found in Cnidaria: Hydrazoa, Scyphozoa (ex. Jellyfish), and Anthozoa (ex. corals)


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Which have a greater number of species cnidarians or mollusks?

Mollusks win this one, with the 8 following species: Caudofoveata Aplacophora Polyplacophora Monoplacophora Bivalvia (bivalves) Scaphopoda Gastropoda Cephalopoda Cnidarians have the following 5 species (one extinct): Anthozoa Scyphozoa Cubozoa Hydrozoa Conulata - extinct


What is the function of the stomatostation?

The stomatostation is a sensory structure found in some invertebrates, particularly within the phylum Cnidaria, such as jellyfish and hydras. Its primary function is to help the organism detect environmental changes, particularly in relation to light and chemicals in the water. By processing sensory information, the stomatostation aids in navigation and the regulation of feeding behaviors. Overall, it plays a crucial role in the organism's ability to respond to its surroundings.


Does mean mean average?

No, but sometimes "average" means "mean" - when it doesn't mean median, geometric mean, or something else entirely.


Did he had the concept of venn diagram?

The answer will depend on who you mean by HE.The answer will depend on who you mean by HE.The answer will depend on who you mean by HE.The answer will depend on who you mean by HE.


What is the order from least to greatest of the most complex phyla?

The complexity of biological phyla can vary depending on the criteria used for assessment, but generally, a common order from least to greatest complexity is: Porifera (sponges), Cnidaria (jellyfish, corals), Mollusca (snails, octopuses), and Chordata (vertebrates). Each subsequent phylum exhibits increasingly sophisticated body structures, organ systems, and behaviors. However, it’s essential to note that complexity can be subjective and context-dependent.

Related Questions

Corals belong to which class of the cnidaria?

Scyphozoa


What is the scientific name for rainbowjellyfish?

cnidaria scyphozoa aurelia


What phylum and class do jellyfish belong to?

If Creation Wiki is anything to judge by, all jellyfish are in p. Cnidaria.


What is the genus type of the jellyfish?

Jellyfish belong to the class Scyphozoa, phylum Cnidaria.


Is a jellyfish an invertibrate?

Yes. Most of them are in the class Scyphozoa, which is in the invertebrates phylum Cnidaria.


Are jellyfish Cnidarian?

yesYes, the jellyfish is a member of a class, scyphozoa, which is in the cnidaria phylum.


What subclass do jellyfish belong to?

Jellyfish belong to the Medusozoa subphylum. The classes of jellyfish include cubozoa, hydrozoa, polypodiozoa, scyphozoa, and staurozoa. They are under the kingdom of Animalia and phylum of cnidaria.


What are the families of Cnidaria Scyphozoa?

The families of Cnidaria Scyphozoa include Ulmaridae (jellyfish), Cyaneidae (lion's mane jellyfish), Pelagiidae (sea nettle jellyfish), and Rhizostomatidae (barrel jellyfish). Each family contains different species of jellyfish with unique characteristics.


What kingdom and phylum and class does Aurelia belong to?

Aurelia belongs to the following classification: Kingdom: Animalia Phylum: Cnidaria Class: Scyphozoa


What are the classifications of the moon jelly?

Kingdom: Animalia Phylum: Cnidaria Class: Scyphozoa Order: Semaeostomeae Family: Ulmaridae Genus: Aurelia Species: A. aurita


How are jellyfish classified?

Jellyfish belong to the phylum Cnidaria, which includes other organisms like corals and sea anemones. Within the phylum Cnidaria, jellyfish are classified into the class Scyphozoa, which includes true jellyfish, and the class Hydrozoa, which includes hydroids and smaller jellyfish species.


What classes do the phylum cnidaria contain?

There are 5 classes of cnidaria: anthozoa (corals and sea anemones), scyphozoa (swimming jellyfish), staurozoa (stalked jellyfish), cubozoa (box jellyfish), and hyrdozoa (hydroids and siphonophores).