Venom Wiki / Barcha maxluqlar / Tarantullar va voronka toʻrli oʻrgimchaklar

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Sydney funnel-web spider

Atrax robustus

Nomi haqida: The species name robustus comes from the Latin word for strong, sturdy or mature.1

HalokatliYer yuzidagi eng halokatli hayvonlardan biri. Agar seni chaqsa, darhol yordam chaqir.Bir necha daqiqada oʻldiradi. Yordam allaqachon yoʻlda boʻlishi kerak.

Tarantullar va voronka toʻrli oʻrgimchaklar

ChaqadiOvqati: Goʻsht

Odamlar uchun xavf: HalokatliDunyodagi eng xavfli hayvonlardan biri.

The Sydney funnel-web spider is a venomous spider from eastern Australia. It is found mostly within about 100 km of Sydney. Its bite can cause serious illness or death if it is not treated, so it is one of the most important spiders to know about in the region.1

Yashash joyi

Eastern Australia, mostly within a 100 km radius of Sydney, New South Wales1

Avstraliya va Okeaniya

Bosh sahifa

It lives in moist places, such as under logs, rocks and foliage, and in moist sand and clay. Males often wander into backyards and houses, and can fall into swimming pools.1

Uzunlik

5 cm (2 in)1

Eng yuqori tezlik

taxminan 1,4 km/soat (0,87 mil/soat)

Quruqlikda, taxminiy

Nima yeydi?

It eats insects such as beetles and cockroaches, land snails, millipedes, lizards and frogs. It waits in a silk-lined burrow and rushes out when prey walks across the trip-lines around the entrance, then injects venom to subdue it.1

Sydney funnel-web spider surati — Sydney funnel-web spider. Surat: Sputniktilt. CC BY-SA 3.0, Wikimedia Commons.

Uni qanday tanish mumkin

Body length is 1 to 5 cm.1
Both sexes are glossy and darkly coloured, from blue-black or black to brown or dark plum.1
The top of the body is almost hairless and looks smooth and shiny.1
It has finger-like spinnerets at the end of the abdomen.1
Males are smaller than females but have longer legs.1

Zahar quvvati

Chaqadi

Chaqqanda zahar zaharli tishlari yoki tishlari orqali chiqadi.

Uning zahari (chaqsa yoki nish ursa) nima qiladi?

The venom contains delta-atracotoxin, which affects the ion channels of nerves and makes it highly toxic to humans and other primates. Symptoms can include intense nausea, vomiting, excessive saliva, muscle twitching, breathing difficulty, confusion and unconsciousness. In severe cases, symptoms begin in under one hour, with a median time of 28 minutes in one study.1

Odamlar uchun qanchalik xavfli?

Odamlar uchun xavf: HalokatliDunyodagi eng xavfli hayvonlardan biri.

A bite can cause serious illness or death if untreated. Children are at particular risk: in one study, 42% of severe cases were children. There is at least one recorded case of a small child dying within 15 minutes of a bite. Only the Sydney funnel-web and the northern tree-dwelling funnel-web have been known to cause fatal bites in humans. There have been no recorded deaths since antivenom became available in 1981.1

Yaxshi xabar: shifokorlarda buning uchun dori (zaharga qarshi zardob) yoki davolash usuli bor.1

Qoʻrqqanda nima qiladi?

When threatened or provoked, it rears up on its hind legs, shows its fangs and may bite repeatedly while holding on tightly.1

Agar chaqsa

A Sydney funnel-web bite is a medical emergency that needs immediate hospital treatment. Guidelines recommend two vials of antivenom, or four if symptoms are severe, with patients assessed every 15 minutes and more vials given if symptoms do not resolve.1
Chaqilgan joyni yuv va sovut. Agar ogʻriq kuchli boʻlsa yoki odam oʻzini yomon his qilsa, tibbiy yordam ol.
Avstraliyada har qanday katta qora oʻrgimchak chaqishini voronka toʻrli oʻrgimchak chaqishi deb hisobla: Bosim bilan harakatsizlantirish: chaqilgan joy ustidan mahkam elastik bint oʻra, keyin butun qoʻl yoki oyoq boʻylab yuqoriga oʻrab chiq, shina qoʻy va yordam kelguncha odamni butunlay qimirlatmay tut.

Har doim avval favqulodda yordam raqamiga qoʻngʻiroq qil (112, 000, 911). Bu birinchi yordam boʻyicha umumiy maslahat, tibbiy maslahat emas. Birinchi yordam asoslari

Xavfsiz boʻl

Hech qachon yovvoyi hayvonga tegma, uni tutma yoki jigʻiga tegma, hatto kichkina boʻlsa ham va hatto uxlayotgan yoki oʻlik koʻrinsa ham.
Unga joy ber. Agar duch kelsang, xotirjam boʻl, sekin orqaga chekin va uni oʻz yoʻliga ketishiga qoʻy.
Agar biri seni chaqsa: xotirjam boʻl, qimirlamay tur, favqulodda yordam raqamiga qoʻngʻiroq qil (112, 000, 911) yoki tezda kasalxonaga yet. U qanday koʻrinishda ekanini eslab qol, surat yordam beradi.

U seni ovlamoqchi emas. Zaharini ovqat tutish yoki oʻzini himoya qilish uchun ishlatadi va yashirinishni ancha afzal koʻradi. Xavfsiz qolish haqida batafsil

Dunyoning qayerida?

Afrika Osiyo Yevropa Shimoliy Amerika Janubiy Amerika Avstraliya va Okeaniya

U qanchalik katta?

U qanchalik uzun?

kichik barmogʻingdan qisqa100 metrni 260 soniyada bosib oʻtishi mumkin (eng tez odamga 9,6 soniya kerak)

Sydney funnel-web spider SEN bilan solishtirganda qanchalik katta?

Faqat brauzeringdagi hisob-kitob. Hech narsa saqlanmaydi va hech qayerga yuborilmaydi.

U qanchalik tez?

Toshbaqa taxminan 0,3 km/soat (0,19 mph)

Sydney funnel-web spider taxminan 1,4 km/soat (0,87 mph)

Piyoda ketayotgan odam taxminan 5 km/soat (3,1 mph)

bilish foydali

Faktlar

Males can survive submersion in water for up to twenty-four hours by trapping air bubbles on the hairs of their abdomen.1

One dose of antivenom needs around 70 milkings from a Sydney funnel-web spider.1

The most antivenom vials used to treat one bite is twelve, for a 10-year-old boy bitten in February 2017 by a male hiding in a shoe.1

Female spiders are long-lived and spend most of their time in their burrows. No severe envenoming by a female has been reported.1

Activity increases after heavy rain, because burrows can become flooded.1

Afsonalarni fosh qiluvchi

Afsona: The male and female funnel-web spiders were thought to be different species.

Haqiqat: In 1927, Anthony Musgrave showed from anatomical similarities that the male Euctimena tibialis was the male of Atrax robustus, the same species as the female.1

Zahar mutaxassislari uchun

Ilmiy nomi: Atrax robustus
Guruh: Tarantullar va voronka toʻrli oʻrgimchaklar
Oila: Atracidae2
Tartib: Araneae
Qitʼalar: Avstraliya va Okeaniya
Odamlar uchun xavf: 5 / 5: Halokatli3

Faktlar qayerdan olingan

Sydney funnel-web spider (Wikipedia (CC BY-SA 4.0))
Atrax robustus (iNaturalist): nomlar va tasnif.
Venom Wiki: xavf darajasi, odatiy oʻlcham va taxminiy tezlik bizning oʻz baholarimiz. Ularni qanday hisoblashimizni koʻr: Xavfni qanday baholaymiz.

Bu sahifadagi har bir faktning manbasiga ishora qiluvchi raqami bor. Agar biror narsani xato yozgan boʻlsak, kechir, biz hayvon ixlosmandlarimiz, ilmiy jurnal emas. [email protected] manziliga yoz, tuzatamiz.

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