Hello my friends today we will talk about spiders wonderful but some of thim is very dangerous i 
Spiders are able to spun their silk nets in a wonderful way. Spiders can decorate their nets in the form of zigzag, zigzag, or circular shapes and other shapes and patterns. This ornate decoration at the center of the spiders is known as stapelimienta and stapillimenta, , Or a set of threads, or a spiral spiral from the center of a spider web.
There are a number of spiders weaving their nets in the form of orbital and are found in the genus Arjibip, and there are also many spiders that can decorate their networks as wonderful as long spiders spiders, spiders Golden Tulip, and spider orbital spider.
But why do spiders decorate their nets? The production of silk is an expensive effort for the spider. The spiders' net is composed of protein molecules. Spiders use a lot of metabolic energy to manufacture amino acids to produce silk. These valuable sources are used by spiders to decorate their nets. This exquisite decoration or stabilementa can perform several purposes.
Experts have long discussed the purpose of stabilementa, but stabilementa may actually be multi-purpose serving many functions. These are some of the most common theories about why spiders adorn their networks?
- Spiders decorate their networks to achieve balance:
The term Stapilementa itself reflects the meaning of the first theory about decorating the net of spiders. When scientists first observed these structures at the center of spiders 'networks they believed they helped stabilize the spiders' network, these theories are considered less acceptable by most spiders.
- Spiders adorn their networks as an optical warning:
Building spiders nets consumes time, energy and resources, so the spiders have an interest in protecting it from damage. Have you ever seen those posters put by people on windows to keep birds from flying and colliding in glass? The decoration of spider webs serves a similar purpose. Some scientists believe that stabliminta is a visual warning to prevent other animals from walking or flying inside.
- Spiders decorate their nets for camouflage:
Scientists believe that stablimienta is a disguise for some types of spiders. Most spiders sit and wait prey in the middle of a large net, which can make them vulnerable to predators. Stapillimenta in the center of the spiders may make spiders less visible by pulling the predator's eye away from the spiders.
- Spiders decorate their nets to attract prey:
Spider silk is an excellent reflector for ultraviolet light, which suggests to some scientists that stabliminta works to attract prey. This is just like an insect flying in the direction of light, and the prey can inadvertently fly towards the net of spiders that reflect the rays of light, The hungry spider moves and bites and bites it, and the precious energy spiders use to build and decorate their nets is a small price for it to get its next meal through the sparkling grid.
- Spiders decorate their nets to use excess silk:
Some scientists wonder whether stabilementa is just an innovative way for the spider to use excess silk, and some spiders who decorate their nets use the same kind of silk to get around the prey and kill it. Research shows that when these silk supplies are exhausted, the spiders stimulate the silk glands to start producing silk Once again, the spiders may adopt stabilementa in order to exhaust the silk supply and re-stimulate the silk glands in preparation for the prey.
- Spiders decorate their nets for mating:
Nature has provided many examples of organisms that provide some means for the purpose of mating. Stapillimenta may be the method of female spiders to attract her partner and to announce mating. Some research has shown that there is a relationship between stapillimenta in the center of the network and the possibility of introducing the same male spiders Mating.
all images sources:
https://www.universemagic.com/article/10132+spiders-decorate-webs
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