Best answer: Which is the second largest animal kingdom?

Mollusca is the second largest Phylum in the Animal Kingdom.

What is the largest order in the animal kingdom?

heya!!! With over 350,000 species, the order Coleoptera is larger than the entire phylum Chordata.

Which is the largest and second largest phylum among Kingdom Animalia?

Mollusca composes the 2nd largest phylum of animal kingdom after arthropods, which is the largest phylum in the animal kingdom. Around 85,000 species of molluscs are recognised. Molluscs is the largest marine phylum, comprising about 23% of all the named marine organisms.

Which is the third largest phylum?

Phylum chordata is the third largest phylum in the animal kingdom.

Which animal phylum has the largest number of species?

Answer: Class insecta in Phylum Arthropoda has the highest diversity of any known group of animals. Answer: PHYLUM arthopoda in which class insecta got highest number of species.

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What two groups are animals divided into?

The animal kingdom can be divided into two main groups – vertebrates (animals with a backbone) and invertebrates (animals without a backbone).

Which animal is large?

The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the biggest animal on the planet, weighing up to 400,000 pounds (approximately 33 elephants) and reaching up to 98 feet in length.

Is second largest phylum in Animal Kingdom a Mollusca B Arthropoda C porifera D platyhelminthes?

Complete answer:

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 is the oldest phylum?

The consensus view among taxonomists has long been that the sponges (Porifera) represent the oldest surviving animal phylum.

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)

Is porifera a Chordata?

Notochord. … Animals with notochord are called chordates and those animals which do not form this structure are called non-chordates, e.g., Porifera to Echinoderms.

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Which animal phyla is most advanced?


Term What is an animal? How is an animal different from an autotroph? Definition Animals are active multicellular organisms incapable of synthesizing their own food.
Term What is considered the most advanced animal phyla? Definition Chordata

Which is the most successful phylum in the kingdom Animalia the most successful class Why?

Arthropod Diversity

In terms of numbers and the diversity of species, Phylum Arthropoda is the most successful group in Kingdom Animalia. Whether one looks on the land, in the air, or under the sea, they will find representatives from this phylum.

What is the biggest phylum?

The arthropod phylum includes all insects, spiders and millipedes, as well as crustaceans and sea spiders. The long-extinct trilobites were also arthropods. Arthropoda is currently the largest phylum, with well over a million species.

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