How Does Spider Belong to Kingdom Animalia?
WouterThe spider is a member of the kingdom Animalia. This kingdom is made up of multicellular heterotrophs, which lack cell walls. This kingdom also includes insects, fish, and birds.
Taxonomists classify animals into phylums, which are subdivided into classes, families, and genera. In the kingdom Animalia, spiders belong to the phylum Athropoda. The phylum contains arthropods, crustaceans, arachnids, and centipedes.
Spiders are predators. They usually prey on insects and other arthropods. A few large species also hunt birds. They use silk to trap and immobilize their prey. They may also use elaborate mating rituals.
Some spiders have only a single pair of legs. However, most have three or more pairs. Some of them have no eyes, but other types have eight. The arachnid family includes mites, scorpions, and other arachnids.
The classification of spiders has changed a bit in recent years. They are now classified into 110 families and 3,600 genera. There are over 39,000 known species of spiders. These organisms are often colorful, and they can live in a variety of environments. They can be found throughout the world. The most common species include the wolf spider, house spider, and tarantula. They are known to eat other spiders.
The body of a spider consists of a cephalothorax, prosoma, abdomen, and pedicel. The cephalothorax is the main part of the body and contains the stomach, brain, and venom glands. The abdomen is joined to the pedicel by a specialized organ called a prosoma. The pedicel is short and leg-like, and the digestive tube passes through it.
