How do so many animals in the world classify and belong to them? 15

There is a specialized taxonomy of animals in zoology. I specialize in animal taxonomy, if you need to, you can leave an email, I will send you a zoological taxonomy I have compiled myself, I can't find it on the Internet. PS, there are many animals that do not yet have Chinese translations, such as the vast majority of animals in the phylum Porous Animals, which only have Latin scientific names (that is, the so-called "binomial" names).

In addition to the traditional kingdoms, phyla, classes, orders, families, genera, and species, there are actually subdivided categories such as families, superclasses, and suborders.

The classification is as follows: 1. Mammals.

Tigers, wolves, rats, deer, martens, monkeys, tapirs, sloths, zebras, dogs, foxes.

2. Fish. Arowana, pond snakehead, catfish, shark, octopus, spiny fish, herring, salamander, loach, trout, koi.

3. Birds. Eagles, herons, geese, penguins, hornbills, relict gulls, falcons, storks, grouse, boobies, parrots, mandarin ducks, woodpeckers.

4. Amphibians.

Sea lions, turtles, lizards, turtles, toads, giant salamanders.

5. Insects. Butterflies, dragonflies, scorpions, flukes, corals, ciliates, tapeworms.

Because of the classification of animals, it is not an animal, so it is said. It's the classification of animals.

Animal speciesVertebrates include: fish, reptiles, birds, amphibians, mammals and other five major net invertebrates include: protozoa, flattened animals, coelenterates, echinoderms, arthropods, molluscs, annelids, nematozoa.

So invertebrates make up more than 90 percent of all animals in the world. Crustaceans have a total of 1.5 million species, of which 1 million are insects and 400,000 are mammals. Oh.

There are many species of animals in nature, and it is now estimated that there are about 1.5 million species. It can be divided into two categories: vertebrates and invertebrates.

Different animals have different forms, and animals of the same group often have many similarities in morphology, so zoologists divide them into many groups according to the similarities and differences of animals, from small to large. "Species" or "species" is the smallest group and the basic unit of animal taxonomy. The approximate "species" are combined into a "genus", and then the approximate "genus" are assembled into a "family", from the "family" into an "order", from the "order" to a "class", and from the "class" to finally a "phylum".

The "gate" is the largest unit of the classification. At present, the animal kingdom is divided into more than 30 phyla, of which the main ones are the following: protozoa, pores, coelenterates, flattens, nematodes, annelids, molluscs, arthropods, echinoderms, and chordates.