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Jul 12, 2022 · 4. Kingdom Animalia: Phylum Cnidaria. Cnidaria is a phylum under the kingdom Animalia that contains approximately 11,000 species of aquatic organisms found in both freshwater and marine settings, with a focus on the latter. Their distinctive characteristic is cnidocytes, which are specialized cells used mostly for prey capture.
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- Phylum Porifera. Porifera means organisms with holes. They are commonly known as Sponges. Features of the poriferan are: Non-motile, multicellular organisms with a hard outer skeleton.
- Phylum Coelenterata (Cnidaria) The term Coelenteratais derived from the Greek word “kilos” which means hollow-bellied. Their features are: Have a hollow body cavity.
- Phylum Platyhelminthes. Platyhelminthes are commonly known as flatworms. Their features are: Dorsoventrally flattened body. Complex and have differentiated body structure.
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Apr 28, 2017 · Phylum Definition. Phylum is a taxonomic ranking that comes third in the hierarchy of classification, after domain and kingdom. Organisms in a phylum share a set a characteristics that distinguishes them from organisms in another phylum. The qualities that group animals into a phylum have changed throughout scientific history, as better methods ...
The definition was posited because extinct organisms are hardest to classify: they can be offshoots that diverged from a phylum's line before the characters that define the modern phylum were all acquired. By Budd and Jensen's definition, a phylum is defined by a set of characters shared by all its living representatives.
Nov 21, 2023 · A kingdom is a classification level in the field of taxonomy, which groups all organisms according to their physical and genetic characteristics. Scientists make these classifications based on DNA ...
- Animalia is a diverse kingdom that includes invertebrates like snails and sea anemones, and vertebrates like humans and dolphins. They range in siz...
- Kingdom Animalia includes all animal species. All members of this kingdom are multicellular and have eukaryotic cells. They are also heterotrophic,...
- The kingdom Animalia is very diverse. Members include microscopic marine rotifers, parasitic and free-living worms, marine invertebrates like jelly...
- Animalia is unique in that all of its members are heterotrophic and multicellular. All organisms in Animalia have eukaryotic cells that lack rigid...
- All members of the kingdom Animalia share three key traits. They are multicellular organisms, and they are all eukaryotic, meaning their cells have...
Mar 14, 2024 · Kingdom Animalia is characterised by multicellular, eukaryotic animals, which are also known as Metazoan. It is a kingdom that involves the largest phylum Arthropoda. Mollusca is known to be the second-largest phylum of the animal kingdom. The Phylum Chordata is divided into subphyla, namely, Urochordata, Cephalochordata and Vertebrata.
