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If the superpowers of Spider-Man They already seem amazing in movies, nature shows that reality can be even more surprising. In tropical regions, such as the Amazonianespecially in Rondônialives a spider with an impressive ability: it wears golden webs like jewelry and resistant like steel. Is the pit spider.
Scientifically known as Trichonephila clavipesthe species draws attention by the naturally golden color of its web, which reflects the sunlight and attracts curious insects with the shine. THE g1 He talked to an arachnid expert to understand the secrets behind this fascinating peculiarity of the animal world.
Amalated-yellow spider caught going out to capture prey-Photo: Flávio Vilas Boas/Vc on TG
Why is the web gold?
According to the biologist Henrique Abrahãothe color arises from the proteins that make up silk, responsible for leaving it light, flexible and resistant, exceeding 3 to 5 times the resistance of a steel wire.
“These properties have been arousing the interest of scientists, with the aim of producing a sturdy fabric, even the production of bulletproof vests using the silk of the golden spider,” says the expert.
What does the golden spider eat?
Although the main feed of Trichonephila clavipes Whether it is composed of flying insects such as flies, moths and beetles, its web is so efficient that cases of capturing small vertebrates have been recorded such as lizards, bats and even small birds.
Is it poisonous to humans?
No. according to Henriquethe golden spiders are not aggressive arachnids and do not have danger to the human being. Despite being a venomous spider, the poison of Trichonephila clavipes It only serves to paralyze prey.
Accidents with this species are rare as it usually avoids contact with humans. In cases of bites, which are uncommon, light reactions such as swelling and itching may occur; Allergic people should seek medical attention.
Differences between females and males
One of the striking features of the species is strong sexual dimorphism, that is, it has a visible difference between females and males of the same species. The females are much larger than males, and can measure between 2.5 to 4.5 centimeters, with a elongated body and golden, yellow-yellow or bronze, often with black or white marks.
Males are small, usually less than 1 centimeter long, and look more discreet. They live near the female web, waiting for the right time for reproduction.
Essential Ecological Role
In nature, the gimplot It plays the role of Prestor of Top of Food Chain between the invertebrates. This means that it helps to regulate the population of insects and other small animals, contributing directly to the ecological balance of the environments where it lives. Its presence is critical to controlling pest outbreaks and maintaining healthy biodiversity.
Source: G1/Henrique Abrahão (Biologist)
Written by Contilnet.
