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Igishushanyo cya Joro spider
No. 0710 kuri 1 402

Joro spider

Trichonephila clavata
Ibyerekeye izina: Its common name comes from the jorōgumo, a legendary spider in Japanese folklore.1
Ntacyo itwayeNtacyo itwaye abantu. Nta mpamvu yo guhangayika.
Ibitagangurirwa IrarumaIrya: Udukoko
Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

The Joro spider is a large orb-weaving spider from East Asia. It has spread into parts of the eastern United States since the 2010s. It rarely bites people, and its venom is not medically significant.1

Iba muri
East Asia (China, Japan except Hokkaidō, Korea, Taiwan); spreading across parts of the eastern United States1
Aziya
Ahabanza
Females build large webs and lay egg sacks on trees. In North America, the spider has also been seen in cities, on streetlamps and telephone poles.1
Uburebure
2,5 cm (1 in)1
Umuvuduko wo hejuru
hafi 1,7 km/h (1,1 mph)
Ku butaka, ikigereranyo cy'ugereranyije
Irya iki?
It eats mainly invasive or nuisance insects. It has been seen catching the brown marmorated stink bug, which native spiders in North America have not been known to eat.1
Koko!Ifoto ya Joro spider
Joro spider. Ifoto: Kumon. CC BY 4.0, iNaturalist.

Uko wayimenya

  • Adult females have stripes of yellow and dark blue, with red toward the rear of the abdomen.1
  • Both sexes have a large abdomen and long legs.1
  • Females are much larger than males: about 1.7 to 2.5 cm, compared with about 0.7 to 1.0 cm for males.1
  • The web's yellow threads look gold in sunlight. The web has three layers, unusual for an orb web: a central orb, plus two irregular layers in front and behind it.1
  • Females' webs may reach several metres across.1

Imbaraga z'ubumara

Iraruma

Ubumara busohokera mu menyo yayo y'ubumara cyangwa mu yandi menyo iyo iriye.

Ubumara bwayo bukora iki?

Its venom is weak. A bite causes temporary pain and redness, which has been compared to a bee sting. The venom is not medically significant.1

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

Its bite does not pose significant risks to humans. Its fangs are small and it is reluctant to bite, so bites are unlikely.1

Ikora iki iyo ifite ubwoba?

It is reluctant to bite.1

Niba iruma

  • Oza aho yarumye kandi uhashyire agapaki k'urubura kubera ububabare. Shaka ubufasha bwa muganga niba ububabare bukabije, bukwirakwira cyangwa umuntu yumva atameze neza.

Buri gihe banza uhamagare nimero y'ubutabazi (112, 000, 911). Izi ni inama rusange z'ubutabazi bw'ibanze, si inama za muganga. Ibanze by'ubutabazi bw'ibanze

Irinde akaga

  • Ntuzigere ukora, ufata cyangwa ushotora inyamaswa yo mu gasozi, nubwo yaba ntoya, kandi nubwo yasa n'isinziriye cyangwa yapfuye.
  • Yihe umwanya. Niba uhuye n'imwe, tuza, usubire inyuma buhoro buhoro kandi uyireke yigendere.
  • Niba imwe ikurumye: tuza, ntunyeganyege, hamagara nimero y'ubutabazi (112, 000, 911) cyangwa ujye ku bitaro vuba. Ibuka uko yasaga, ifoto irafasha.

Ntigushakisha ngo ikugirire nabi. Ikoresha ubumara bwayo kugira ngo ifate ibyo kurya cyangwa yirinde, kandi ikunda cyane kwihisha. Ibindi ku kwirinda

Ni hehe ku isi?

AfurikaAziyaUburayiAmerika y'AmajyaruguruAmerika y'AmajyepfoOsitaraliya na Oseyaniya

Ingana gute?

Ireshya ite?

Joro spider ireshya hafi 2,5 cm (1 in)Igiceri cy'ayero 1 hafi 2,3 cm (0,9 in)Trombone yo gufata impapuro hafi 3 cm (1,2 in)
ireshya hafi na trombone yo gufata impapuroyakwiruka metero 100 mu masegonda 210 (umuntu wihuta kurusha abandi akenera 9,6)

Joro spider ingana ite ugereranyije NAWE?

Ni imibare gusa ikorerwa muri mudasobwa yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihuta gute?

bikwiye kumenywa

Ibintu by'ukuri

1

Females spin webs several metres long, and their yellow threads look gold in sunlight.1

2

The name comes from a shape-shifting spider in Japanese folklore that can breathe fire and control other spiders.1

3

By October 2022, its range covered at least 120,000 km² across several US states.1

4

In the Ao-Naga people's food tradition, this spider is eaten.1

5

The spider was first spotted in North America in Hoschton, Georgia, in 2013, and its presence was confirmed in 2014.1

6

Smaller males are sometimes seen in the females' webs during autumn, when they mate.1

Ku bahanga mu by'ubumara

Izina rya siyansi
Trichonephila clavata
Itsinda
Ibitagangurirwa
Umuryango
Nephilidae2
Itsinda rinini (order)
Araneae
Imigabane
Aziya
Abana bato
Eggs overwinter, and young emerge in spring. After mating, the female lays 400 to 1,500 eggs in one egg sack on a tree.1
Akaga ku bantu
1 / 5: Yoroheje3

Aho ibintu bivugwa bituruka

  1. Trichonephila clavata (Wikipedia (CC BY-SA 4.0))
  2. Trichonephila clavata (iNaturalist): amazina n'ibyiciro.
  3. Venom Wiki: urwego rw'akaga, ingano isanzwe n'ikigereranyo cy'umuvuduko ni ibyacu bwite. Reba uko tubibara: Uko tugena akaga.

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