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Kartun Northern tree-dwelling funnel-web spider
No. 0739 daripada 1 402

Northern tree-dwelling funnel-web spider

Hadronyche formidabilis
Tentang nama: The species name comes from the Latin word formidabilis, meaning "terrifying".1
Membawa mautAntara haiwan paling maut di Bumi. Jika ia menggigit kamu, panggil bantuan dengan segera.Bantuan segera dan antibisa menyelamatkan kebanyakan orang. Hubungi nombor kecemasan dengan segera.
Tarantula & labah-labah corong GigitanMakan: Daging
Bahaya kepada manusia: Membawa mautAntara haiwan paling berbahaya di dunia.

The northern tree-dwelling funnel-web spider is a large spider from eastern Australia. It lives mostly in trees, from South East Queensland to the Hunter River in New South Wales. Its venom can be deadly to people, so it is important to know what it looks like.1

Hidup di
Eastern Australia, from South East Queensland to the Hunter River in New South Wales1
Australia & Oceania
Laman utama
It lives in rotting logs, branches, and hollow furrows and pipes of trees, especially tallowwood, as well as in epiphytes. It has been recorded up to 30 m above the ground. Roving males are found after rain and at night, from late October to early February, and they shelter during the day.1
Panjang
4 cm hingga 5 cm (1.6 in hingga 2 in)1
Kelajuan maksimum
kira-kira 1.4 km/j (0.87 mph)
Di darat, anggaran kasar
Apa yang ia makan?
Wood-boring beetles are likely to be a main prey item, based on the spider's tree-dwelling habitat.1
Betul-betul!Gambar Northern tree-dwelling funnel-web spider
Northern tree-dwelling funnel-web spider. Gambar: Toby Hudson. CC BY-SA 4.0, iNaturalist.

Cara mengenalinya

  • Has a glossy black carapace (the hard upper shell of the body).1
  • Chelicerae (fang-bearing parts), legs and abdomen are matte black or dark brown.1
  • The top of the abdomen may have a plum or purplish tinge.1
  • Body length is 40-50 mm, the largest of the funnel-web subfamily Atracinae.1
  • Cannot jump.1

Sering dikelirukan dengan: The ground-dwelling Darling Downs funnel-web spider (Hadronyche infensa) is very similar. Male northern tree-dwelling funnel-web spiders have a knobby spur on the tibia (a leg segment) of the second pair of legs, which male Darling Downs funnel-web spiders lack. Trapdoor spiders are browner overall.1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

The venom is potentially deadly to humans and is regarded as the most toxic of the venoms in the family Atracidae. Symptoms can start within 15 to 20 minutes. Common symptoms include sweating, high blood pressure, a fast heart rate, muscle spasms, nausea, vomiting, changes in consciousness and pain at the bite site. Fluid in the lungs (pulmonary oedema) is frequent and comes on early.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: Membawa mautAntara haiwan paling berbahaya di dunia.

The venom is potentially deadly. Of eight recorded bites, five caused severe symptoms of envenomation. Because the spider is larger than the Sydney funnel-web, it may inject more venom, which could make it possibly the deadliest venomous spider in the world per volume of venom.1

Berita baik: doktor ada ubat (antibisa) atau rawatan untuk ini.1

Apa yang ia buat apabila takut?

When threatened, it rears up, displays its fangs, and drops of venom appear on the fang tips.1

Jika ia menggigit

  • Pressure bandages and immobilising the patient can significantly delay the onset of symptoms. This remains a critical part of managing a bite from an Australian funnel-web spider.1
  • Basuh tempat gigitan dan sejukkan. Dapatkan bantuan perubatan jika sakitnya kuat atau orang itu berasa tidak sihat.
  • Di Australia, anggap sebarang gigitan labah-labah hitam yang besar sebagai gigitan labah-labah corong: Imobilisasi tekanan: balut tempat gigitan dengan pembalut elastik secara kukuh, kemudian teruskan ke atas sepanjang seluruh anggota, pasang bidai, dan pastikan orang itu langsung tidak bergerak sehingga bantuan tiba.

Sentiasa hubungi nombor kecemasan dahulu (112, 000, 911). Ini panduan pertolongan cemas umum, bukan nasihat perubatan. Asas pertolongan cemas

Kekal selamat

  • Jangan sesekali sentuh, tangkap atau usik haiwan liar, walaupun yang kecil, dan walaupun ia nampak tidur atau mati.
  • Beri ia ruang. Jika kamu terjumpa, bertenang, undur perlahan-lahan dan biarkan ia pergi.
  • Jika ia menggigit kamu: bertenang, jangan bergerak, hubungi nombor kecemasan (112, 000, 911) atau pergi ke hospital dengan segera. Ingat rupanya, gambar boleh membantu.

Ia bukan mahu memburu kamu. Ia guna bisanya untuk menangkap makanan atau melindungi diri, dan ia lebih suka bersembunyi. Lagi tentang keselamatan

Di mana di dunia?

AfrikaAsiaEropahAmerika UtaraAmerika SelatanAustralia & Oceania

Berapa besar ia?

Berapa panjang ia?

Northern tree-dwelling funnel-web spider panjangnya kira-kira 5 cm (2 in)Klip kertas kira-kira 3 cm (1.2 in)Telefon pintar kira-kira 15 cm (5.9 in)
lebih pendek daripada jari kelingking kamuboleh melepasi 100 meter dalam 260 saat (manusia paling laju perlukan 9.6)

Berapa besar Northern tree-dwelling funnel-web spider berbanding KAMU?

Hanya matematik dalam pelayar kamu. Tiada apa yang disimpan atau dihantar ke mana-mana.

Berapa laju ia?

berguna untuk diketahui

Fakta

1

It may be possibly the deadliest venomous spider in the world per volume of venom, because it is larger than the Sydney funnel-web and may inject more venom.1

2

It is the largest member of the funnel-web subfamily Atracinae, with a body length of 40-50 mm.1

3

It has been recorded living in trees 30 m above the ground.1

4

It is one of only two Australian funnel-web species that live mostly in trees. The other is the southern tree-dwelling funnel-web.1

5

It cannot jump.1

Untuk pakar bisa

Nama saintifik
Hadronyche formidabilis
Kumpulan
Tarantula & labah-labah corong
Keluarga
Atracidae2
Susunan
Araneae
Benua-benua
Australia & Oceania
Bahaya kepada manusia
5 / 5: Membawa maut3

Dari mana fakta datang

  1. Hadronyche formidabilis (Wikipedia (CC BY-SA 4.0))
  2. Hadronyche formidabilis (iNaturalist): nama dan pengelasan.
  3. Venom Wiki: tahap bahaya, saiz biasa dan anggaran kelajuan adalah penilaian kami sendiri. Lihat cara kami mengiranya: Cara kami menilai bahaya.

Setiap fakta di halaman ini ada nombor yang menunjuk kepada sumbernya. Jika kami tersilap, maaf, kami peminat haiwan, bukan jurnal sains. Beritahu kami di [email protected] dan kami akan betulkan.

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Juga hidup di: Australia & Oceania

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Beri kala jengking makantabung derma, memastikannya percuma