The level of animal classification with the most animals is the phylum level. Within the animal kingdom, the phylum Arthropoda, which includes insects, arachnids, and crustaceans, contains the largest number of species, with over a million described. Insects alone account for a significant portion of this diversity. Thus, the phylum level encompasses a vast array of animal life.
The animal classification with the most number of species is the insects, within the class Insecta. Insects make up approximately 75% of all animal species on Earth.
The most abundant category of animal species is the insects
species
The level of classification with the most number of species is the kingdom.
The highest level is kingdom. Humans belong to the animal kingdom.
The most basic and general level in the hierarchical classification scheme is kingdom. From there the classifications get more specific.
Phylum is the second broadest classification grouping for animals, following Kingdom. Phylum divides animals into major groups based on general characteristics such as body structure and organization. Examples of phyla include Chordata (which includes vertebrates) and Arthropoda (which includes insects and crustaceans).
The smallest classification level is the species. It is the most specific category in the classification system, representing a particular type of organism.
Uni/Multicellular organisms with nuclei and membrane-bound organelles.
Typically, the classification level with the broadest scope, such as kingdom in biological classification or phylum in the animal kingdom, would have the most members because it encompasses multiple subgroups. These higher levels group together organisms with similar characteristics before further classifying them into more specific categories.
The kingdom level of classification contains the most diversity and number of organisms. It is the broadest level where organisms are grouped based on shared characteristics.
The most basic and general level in the hierarchical classification scheme is kingdom. From there the classifications get more specific.