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Arthropoda is the largest animal phylum with the estimates of the number of arthropod species varying from 1,170,000 to 5 to 10 million and accounting for over 80 percent of all known living animal species. [33] [34] One arthropod sub-group, the insects, includes more described species than any other taxonomic class. [35]
Sep 9, 2024 · 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.About 84 percent of all known species of animals are members of this phylum. Arthropods are represented in every habitat on Earth and show a great variety of adaptations.
Oct 4, 2019 · Arthropods Definition. An “arthropod” is an invertebrate animal that has an exoskeleton, a segmented body, and jointed appendages. The following families of organisms are all examples of arthropods:
Aug 3, 2023 · Phylum Arthropoda Classification. Phylum Arthropoda and its various groups have been classified differently by different workers. The classification here is followed by vandal (1949), snodgrass (1960), and strorer (1979). Onychophora is no longer consider as arthropods but consider as an independent group of segmented animals in modern trends.
Arthropoda is the largest phylum with about nine lakh species. They may be aquatic, terrestrial or even parasitic. They have jointed appendages and a chitinous exoskeleton. This phylum includes several large classes and contains the class Insecta which itself represents a major portion of the animal species in the world.
