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Social huntsman spider

Delena cancerides

Tentang nama: The names "communal" and "social" refer to its habit of living in groups, and "flat" refers to its flattened body shape.1

Tidak berbahayaTidak berbahaya kepada manusia. Tiada apa yang perlu dirisaukan.

Labah-labah

GigitanMakan: Daging

Bahaya kepada manusia: RinganSeperti sengatan lebah atau kurang. Boleh dikatakan tidak berbahaya kepada manusia.

The social huntsman spider is a large, brown spider that lives in Australia, including Tasmania. Unlike most spiders, it lives in groups and shares its food with its colony. Films have shown it as deadly, but in real life it is generally considered harmless to people.1

Hidup di

Native to Australia, including Tasmania. Introduced to New Zealand, where it spread from Avondale in Auckland.1

Australia & Oceania

Laman utama

It is often found under loose bark, in colonies of up to 300 spiders. Its flat shape is an adaptation for living in this kind of space.1

Panjang

2 cm hingga 3.2 cm (0.8 in hingga 1.3 in)1

Kelajuan maksimum

kira-kira 1.9 km/j (1.2 mph)

Di darat, anggaran kasar

Apa yang ia makan?

It hunts its food rather than spinning webs to catch it. Members of a colony share their prey.1

Gambar Social huntsman spider — Social huntsman spider. Gambar: Tony Harris. CC BY 4.0, Wikimedia Commons.

Cara mengenalinya

Light brown body covered in dense, fine hairs1
Hairy legs that can span over 15 cm1
Flat body shape1
Males have a body length of 20–25 mm and females of 25–32 mm, so females are larger1
Lives in groups under loose bark1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

Bites are infrequent. When they do occur, symptoms are usually very minor.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: RinganSeperti sengatan lebah atau kurang. Boleh dikatakan tidak berbahaya kepada manusia.

It is generally considered harmless to humans. It is timid towards people and bites are infrequent. Films that show it as having a deadly venomous bite are not accurate. Its aggression is directed mainly at members of other colonies.1

Apa yang ia buat apabila takut?

It is timid towards humans.1

Jika ia menggigit

Basuh tempat gigitan dan letakkan pek ais untuk menghilangkan sakit. Dapatkan bantuan perubatan jika sakitnya kuat, merebak atau orang itu berasa tidak sihat.

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?

Afrika Asia Eropah Amerika Utara Amerika Selatan Australia & Oceania

Berapa besar ia?

Berapa panjang ia?

lebih kurang sepanjang klip kertasboleh melepasi 100 meter dalam 190 saat (manusia paling laju perlukan 9.6)

Berapa besar Social huntsman spider berbanding KAMU?

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

Berapa laju ia?

Kura-kura darat kira-kira 0.3 km/j (0.19 mph)

Social huntsman spider kira-kira 1.9 km/j (1.2 mph)

Orang berjalan kira-kira 5 km/j (3.1 mph)

berguna untuk diketahui

Fakta

It is highly unusual among spiders because it is a social species that shares prey with its colony.1

Colonies can contain up to 300 spiders, but members of different colonies are often aggressive and cannibalistic towards each other.1

There is a sculpture in the Avondale shopping centre that celebrates the spider.1

It was first described by Charles Athanase Walckenaer in 1837, and it was used in the films Napoleon and Arachnophobia.1

It was introduced to New Zealand in 1924, and its range there spread slowly out of Avondale, a suburb of Auckland.1

Pemecah mitos

Mitos: The social huntsman spider has a deadly venomous bite, as shown in films.

Hakikat: It is generally considered harmless to humans. Bites are infrequent, and when they occur, symptoms are usually very minor.1

Untuk pakar bisa

Nama saintifik: Delena cancerides
Kumpulan: Labah-labah
Keluarga: Sparassidae2
Susunan: Araneae
Benua-benua: Australia & Oceania
Bahaya kepada manusia: 1 / 5: Ringan3

Dari mana fakta datang

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

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