Spider definition, any of numerous predaceous arachnids of the order Araneae, most of which spin webs that serve as nests and as traps for prey. When a spider lays eggs, she stores them in a sac that she makes from a kind of silk. People with phobias of spiders would get the message with even a basic description of a spider. Large numbers of spiders have also been observed feeding on insects in South American rice fields and in fields of various North American crops. Spiders have 8 legs and head, thorax and abdomen, usually . people that don't fear spiders would see right through your. Some of these webs are extremely common, while others are only made by a few different genus or species of spiders. Spider definition is - any of an order (Araneae synonym Araneida) of arachnids having a short, usually unsegmented abdomen linked to the cephalothorax by the pedicel, chelicerae modified into poison fangs, and two or more pairs of spinnerets at the posterior end of the abdomen for spinning threads of silk for various uses (as in making cocoons for their eggs or webs to catch prey). Spider silk is very strong – it needs to be, in order to trap prey and keep baby spiders safe. Tarantulas can also produce silk from their feet. Description of the House Spider. KidZone Spider Facts The Body of a Spider. spiders are not gross and creepy to people that know. Most spiders possess venom, which is injected into prey (or defensively, when the spider feels threatened) through the fangs of the chelicerae. He has the ability to shoot web-like material from his wrists, to climb walls and to lift more than 100 times his body weight. attempted exaggeration, and not find your presentation credible. Spider-Man is one of the most popular superheroes. Because of their abundance, they are the most important predators of insects. Most spiders have eight eyes, but some have less. [13] In rare instances, some spider bites can cause blood disorders. Description of the Spider These creatures all share the same eight-legged body structure with a cephalothorax that contains their head and legs, and an enlarged abdomen. Numbers of eggs range from two to 1,000. In early comic books, the radioactive spider that bites Peter Parker is incorrectly referred to as an insect. The front segment is called the Cephalothorax. Each species is slightly different in appearance. Descriptions of monsters is a difficult one. Spider plant definition is - any of several cultivars of a southern African plant (Chlorophytum comosum) of the lily family widely grown as houseplants and having long narrow green leaves usually striped with white or ivory and producing white flowers and tufts of plantlets on long hanging stems. Spider-Man is a fictional superhero in the Marvel Comics universe. Spiders have multiple – usually 8 – single eyes, but the configuration of the eyes differs according to the habitat and diet of the particular species. Tarantulas can also produce silk from their feet.

Sometimes what people find scary isn't the first thing that comes to mind. Spider anatomy. Spiders have been used to control insects in apple orchards in Israel and rice fields in China. Spider eyes are a combination of the compound eyes seen in insects, and the single-lens eyes seen in higher organisms. It is fine yet strong, resistant to many solvents, and even possesses thermal conductivity properties. Arachnid, any member of the arthropod group that includes spiders, daddy longlegs, scorpions, and mites and ticks, as well as lesser-known subgroups. These arachnids also have fangs on their mouthparts that they use to inject venom.