Annelida
Annelids are the first animal phyla to have a true body cavity (coelom), which is enclosed by mesoderm. This cavity enables more complex organ systems and allows for greater specialization of body functions.
Segmented animals belong primarily to the phyla Annelida (e.g., earthworms and leeches) and Arthropoda (e.g., insects, spiders, and crustaceans). Additionally, the phylum Chordata includes segmented structures in some of its members, such as vertebrates. Segmentation allows for specialization of body regions and can enhance mobility and functionality.
Annelids (Round, Segmented worms) ; Are animals, to be more precise, invertebrates (no backbone) They are round and segmented, have no legs, and may be parasitic, aquatic or beneficial. Examples are: Earthworm and Leech
Yes. Most phyla evidence bilateral symmetry including flatworms, earthworms, many molluscs, and chordates including fish and mammals. Arthropoda, including insects, are bilaterally symmetric.
They are not alive and there for do not have a phyla.
The plural form of phylum is phyla.
Phyla is the plural of phylum. One phylum, many phyla.
A crows phyla or phylum(plural) is the chordata. A crows phyla or phylum(plural) is the chordata.
how do phyla of vetebrates vary
Yes, it is true. Both Leeches and Earthworms have round bodies and are members of the phylum Annelida. The common name of this phyla is "roundworms". Their body structure is an important evolutionary link as they are the first group of animals with blood vessels. They are also the first segmented animals and have both circular and longitudinal muscles in their body cavity.
Do you mean, 'How many phyla are there on Earth?' There are more than 20 phyla of bacteria, over 30 phyla of animals and 12 phyla of plants. Fungi and protists, who knows.....? Add up all these phyla, and you can see there is quite a lot.
Phyla-Vell was created in 2003.