Placozoa is the smallest phylum in the animal kingdon with only one identified species.
Which phylum is the largest?
Arthropod, (phylum Arthropoda), any member of the phylum Arthropoda, the largest phylum in the animal kingdom, which includes such familiar forms as lobsters, crabs, spiders, mites, insects, centipedes, and millipedes.
Which is the third largest phylum?
Phylum chordata is the third largest phylum in the animal kingdom.
Which is the second largest phylum?
Mollusca is the second largest Phylum in the Animal Kingdom. Molluscs are both terrestrial and aquatic (marine or freshwater). They have an organ-system level of organisation.
What are the 6 Phylums?
6 Major Invertebrate Phyla: Porifera – sponges (por IF er ah) Cnidaria – sea anemones and jellyfish (ny DARE ee ah) Mollusca – snails, slugs, squids and octopuses (mall US kah) Annelida – segmented worms (repeated body segments) (a NELL i dah) Arthropoda – insects, shrimps, lobsters and crabs (are thro POE dah) …
What are the 10 Phylums?
The different phylum of the animal kingdom are as follows:
- Coelenterata (Cnidaria)
Which phylum has the largest number of animals?
Arthropoda is by far the largest phylum in the animal kingdom. It includes insects, lobsters, mites, crabs etc. A recent estimate of the number of arthropods on Earth today is 3.7 million species.
What are the 9 major phyla?
- * Porifera (sponges)
- * Cnidaria (jellyfish, corals, anenomes)
- * Platyhelminthes (flatworms)
- * Nematoda (roundworms)
- * Mollusca (bivalves, squid)
- * Annelida (segmented worms)
- * Arthropoda (arachnids, crustaceans, insects)
- * Echinodermata (starfish, urchins)
What is the largest phylum in the plant kingdom?
Angiosperms (flowering plants) are the largest Phylum in the plant kingdom Plantae.
What is the most successful phylum in the animal kingdom?
Arthropoda: the most successful animal phylum.
Is second largest phylum in Animal Kingdom a Mollusca B Arthropoda C porifera D platyhelminthes?
There are 10 distinct phylum in animal kingdom, and they are porifera, Coelenterata, Ctenophora, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Hemichordate, Chordata. The largest animal kingdom is Arthropoda and Mollusca comes second.
What phylum is the body segmented?
Phylum Annelida includes vermiform, segmented animals. Segmentation is seen in internal anatomy as well, which is called metamerism. Annelids are protostomes. These animals have well-developed neuronal and digestive systems.
Which one of the following belongs to Mollusca?
The animals belonging to the phylum Mollusca are apple snail, pearl oyster, devil fish, tusk shell, etc. Hence correct answer is option A.
What are the 7 animal kingdoms?
Kingdoms of Life
- Animals (Zoology)
- Bacteria (Bacteriology)
- Fungi (Mycology)
- Plants (Botany)
- Protists (Protistology)
Which phylum is Pseudocoelom found?
The Aschelminthes closely associated with the platyhelminthes are an absolute phylum of pseudocoelomate and other similar animals that are no longer considered closely related and have been promoted to phyla in their ow right.
What is the class name for Animalia?
Humans, of course, are Homo sapiens. The full classification for a lion would be: Kingdom, Animalia (animals); Phylum, Chordata (vertebrate animals); Class, Mammalia (mammals); Order, Carnivora (meat eaters); Family, Felidae (all cats); Genus, Panthera (great cats); Species, leo (lions).