A phylum is a level of species categorization (a taxonomic level) which is below the kingdom level and above the class level. Many biologists now feel that the taxonomic system is obsolete, however, because it is supposed to categorize phenotypic rather than genetic characteristics.
A phyllum .
Chordata
Phyllum arthrapoda
No, phyllum Chordata does not contain the maximum number of different animals. It is phyllum Arthropoda which contains the largest number of different animals.
paramecium belongs to the phyllum Ciliophora of Protista
Cnidarians and Sponges are invertebrates
Phyllum is not used itself ,but members of this Phyllum are much important in producing red tides and bloom in sea as in red sea . These blooms are toxic to fish and other organisms+
Arthropods are all in a single phyllum, Arthropoda. There is also a clade known as Panarthropoda, which consists of Arthropoda, Tardigrada, and Onychophora although only members of Arthropoda are called arthropods.
None , as vertebrates are part of phyllum Chordata .
They belong to phyllum arthrapoda class insecta
animals of phyllum coelantrata.Multicellular
animals of phyllum coelantrata.Multicellular