The worms in the mouth force the tarantula to starve to death
When infected with worms, the tarantula spider will stop eating and may exhibit strange behaviors such as tiptoe. It can fast until it dies...
When infected with worms, the tarantula will stop eating and may exhibit strange behaviors such as tiptoeing.
Scientists have discovered a new species of parasitic worm that lives in the mouths of tarantulas and slowly kills them. According to research published in the journal Parasitology on January 17, this worm has been named Tarantobelus jeffdanielsi.
The white patches around the tarantula's mouth are masses of parasitic roundworms.
Initially, the worms appear as white patches around the spider's mouth. After being infected with the worm, the spider will lose control of the appendages that control the fangs, and then stop eating. They may also exhibit other strange behaviors, such as walking on tiptoes.
Infected spiders will slowly die. "It can take months because tarantulas don't have to be eaten very often. However, if infected with this worm, they will starve to death," said study co-author Adler Dillman, a parasitologist at the University of California, Riverside (UCR). ), said.
Dillman and his colleagues first noticed the "killer" worm in 2018, when a tarantula breeder reported unusual deaths in his flock. All of these have a weird white thing around their mouths. Dillman quickly realized that this was not a substance secreted by spiders but a mass of parasitic worms called roundworms.
Close-up of parasitic worms that kill tarantula spiders.
"Roundworms have existed for hundreds of millions of years and evolved to infect every host on the planet, including humans. Any animal you know on Earth, there's a type of roundworm that can affect you. it," said Dillman.
Đến nay, hơn 25.000 loài giun tròn đã được mô tả khoa học, nhưng đây mới là loài thứ hai lây nhiễm ở nhện tarantula. Điều này mang đến cho phòng thí nghiệm của Dillman một cơ hội thú vị để tìm hiểu về những con giun săn nhện bí ẩn.
Giun tròn nuôi tại phòng thí nghiệm chủ yếu lưỡng tính, nghĩa là chúng tạo ra cả tinh trùng lẫn trứng, cho phép chúng tự thụ tinh. Trung bình, mỗi giun tròn lưỡng tính đẻ 160 con trong suốt cuộc đời - kéo dài khoảng 11 ngày trong phòng thí nghiệm.
Các nhà nghiên cứu chưa rõ tuổi thọ của giun thay đổi như thế nào khi sống trong nhện tarantula. Họ cũng cho biết, giun tròn chỉ lây nhiễm ở vùng miệng của nhện, phần còn lại không bị ảnh hưởng và không tổn hại gì.
- The scientific world has captured the image of the god of death.
- Video: Hornets sting poisoned spiders
- These are the worms that are making the whole world excited. The reason is ...
- Photographing Tarantula nebula from close distance
- Black force - a new force in the universe, becomes even more strange
- Escape death by centrifugal force
- Spiders hide hidden crickets in the blink of an eye
- Discovered 4 species of marine worms with metallic scales
- Visit the real
- The mystery of the worms 'living worms', though killed hundreds of times
Animal 'suffering' after hibernation Why do goats climb well? Scientists were surprised to see chimpanzees eating turtles Giant catfish died deadly due to drought in Thailand 10 most beautiful birds on the planet America: Found huge lobster land never seen Dangerous invasive alien animals and plants in Vietnam The most diligent animals on the planet