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Chithunzi chojambula cha Joro spider
Na. 0710 mwa 1 402

Joro spider

Trichonephila clavata
Za dzinali: Its common name comes from the jorōgumo, a legendary spider in Japanese folklore.1
YosavulazaYosavulaza anthu. Palibe chodandaula.
Akangaude ImalumaImadya: Tizilombo
Ngozi kwa anthu: YofatsaNgati kulasidwa ndi njuchi kapena pang'ono kuposa pamenepo. Pafupifupi yosavulaza anthu.

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

Imakhala ku
East Asia (China, Japan except Hokkaidō, Korea, Taiwan); spreading across parts of the eastern United States1
Asia
Kunyumba
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
Kutalika
2,5 cm (1 in)1
Liwiro lapamwamba
pafupifupi 1,7 km/h (1,1 mph)
Pamtunda, kuyerekeza chabe
Imadya chiyani?
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
Zoona!Chithunzi cha Joro spider
Joro spider. Chithunzi: Kumon. CC BY 4.0, iNaturalist.

Mmene ungaizindikirire

  • 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

Mphamvu ya ululu

Imaluma

Ululu umatuluka kudzera m'mano ake ikaluma.

Ululu wake umachita chiyani?

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

Ndi yoopsa bwanji kwa anthu?

Ngozi kwa anthu: YofatsaNgati kulasidwa ndi njuchi kapena pang'ono kuposa pamenepo. Pafupifupi yosavulaza anthu.

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

Imachita chiyani ikachita mantha?

It is reluctant to bite.1

Ikaluma

  • Sambitsa polumidwapo ndipo ikapo paketi ya ayezi kuti uchepetse kupweteka. Peza thandizo la dokotala ngati kupweteka kuli kwakukulu, kukufalikira kapena munthuyo sakumva bwino.

Nthawi zonse yamba wayimbira nambala yadzidzidzi (112, 000, 911). Awa ndi malangizo wamba a chithandizo choyamba, osati malangizo a dokotala. Zoyambira za chithandizo choyamba

Khala wotetezeka

  • Usakhudze, kugwira kapena kuseweretsa nyama yakuthengo, ngakhale yaing'ono, ndipo ngakhale ikuoneka ngati yagona kapena yafa.
  • Ipatse malo. Ukakumana nayo, khala chete, bwerera m'mbuyo pang'onopang'ono ndipo uilole ipite njira yake.
  • Ikakuluma: khala chete, usasunthe, imbira nambala yadzidzidzi (112, 000, 911) kapena pita kuchipatala mwachangu. Kumbukira m'mene inkaonekera, chithunzi chimathandiza.

Sikufuna kukuvulaza. Imagwiritsa ntchito ululu wake kugwira chakudya kapena kudziteteza, ndipo imakonda kwambiri kubisala. Zambiri za kukhala wotetezeka

Kuti padziko lapansi?

AfricaAsiaUlayaAmereka ya KumpotoAmereka ya KumweraAustralia ndi Oceania

Ndi yaikulu bwanji?

Ndi yaitali bwanji?

Joro spider yaitali pafupifupi 2,5 cm (1 in)Ndalama yachitsulo ya 1 euro pafupifupi 2,3 cm (0,9 in)Kachitsulo komangira mapepala pafupifupi 3 cm (1,2 in)
yaitali pafupifupi ngati kachitsulo komangira mapepalaingathamange mamita 100 m'masekondi 210 (munthu wothamanga kwambiri amafunika 9.6)

Joro spider ndi yaikulu bwanji poyerekeza ndi IWE?

Ndi masamu chabe mu msakatuli wako. Palibe chomwe chimasungidwa kapena kutumizidwa kwina.

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

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

Za akatswiri a ululu

Dzina la sayansi
Trichonephila clavata
Gulu
Akangaude
Banja
Nephilidae2
Dongosolo
Araneae
Makontinenti
Asia
Ana akhanda
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
Ngozi kwa anthu
1 / 5: Yofatsa3

Kumene mfundo zimachokera

  1. Trichonephila clavata (Wikipedia (CC BY-SA 4.0))
  2. Trichonephila clavata (iNaturalist): mayina ndi magulu a sayansi.
  3. Venom Wiki: mlingo wa ngozi, kukula wamba ndi kuyerekeza kwa liwiro ndi zathu. Ona mmene timazipezera: Mmene timayezera ngozi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kochokera. Ngati talakwitsa, pepani, ndife okonda nyama, osati magazini a sayansi. Tiuze pa [email protected] ndipo tikonza.

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