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Common house spider

Parasteatoda tepidariorum

Tentang nama: The scientific name Parasteatoda tepidariorum places it in the genus Parasteatoda. The common name refers to its habit of living in houses.1

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

Labah-labah

GigitanMakan: Serangga

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

The common house spider is a small spider that lives in and around human homes. It spins messy three-dimensional webs in dark corners and catches household insects. It is found in many parts of the world, and its bite is not known to be dangerous to people.1

Hidup di

Native to Asia. Introduced to Canada, the USA, South America, Europe, South Africa, New Zealand, Hawaii and other areas.1

Amerika Utara, Amerika Selatan

Laman utama

It lives in dark corners in and near buildings, where it builds its webs. It is often found around human dwellings.1

Panjang

6 mm (0.2 in)1

Kelajuan maksimum

kira-kira 0.8 km/j (0.5 mph)

Di darat, anggaran kasar

Apa yang ia makan?

It usually eats small insects and household pests that get caught in its web. If prey is too quick, it shoots web at it from a distance and then pulls the thread back in. Larger females can even attract baby skinks by hanging fly remains in their web.1

Gambar Common house spider — Common house spider. Gambar: Rodrigo Paiva Lázaro. CC BY 4.0, iNaturalist.

Cara mengenalinya

Its colour varies from tan to nearly black, often with patterns of different shades on the body.1
Females are usually 5 to 6 mm long, and males are usually 3.8 to 4.7 mm long.1
With legs outspread, it can measure 2.5 cm or more across.1
Its webs are three-dimensional and built in dark corners.1

Sering dikelirukan dengan: Its body shape is similar to that of widow spiders. Males have a less bulbous (rounded) abdomen than females.1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

It has neurotoxic venom, which attacks the nerves. Its bites are less severe than those of other theridiids (a family of cobweb spiders).1

Berapa bahaya ia kepada manusia?

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

Its bites are not known to be dangerous to humans. It bites people only in self-defence, when it is grabbed and squeezed.1

Apa yang ia buat apabila takut?

It runs to a secure hiding place when it senses movement, and if cornered it plays dead as a last resort.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?

cukup kecil untuk duduk di atas kuku kamu

Berapa besar Common house 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)

Common house spider kira-kira 0.8 km/j (0.5 mph)

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

berguna untuk diketahui

Fakta

The assassin bug Stenolemus lanipes apparently feeds only on its young, though it can also eat adults.1

When food dries out, it usually drops it to the floor to free up space in its web, rather than rebuilding the web.1

It has poor eyesight and cannot detect movement more than three to four inches away.1

Males and females often share the same web for long periods, though females sometimes fight when they meet.1

Pemecah mitos

Mitos: Common house spiders are dangerous to people.

Hakikat: Their venom is neurotoxic, but their bites are not known to be dangerous to humans. They bite only when grabbed and squeezed.1

Untuk pakar bisa

Nama saintifik: Parasteatoda tepidariorum
Kumpulan: Labah-labah
Keluarga: Theridiidae2
Susunan: Araneae
Benua-benua: Amerika Utara, Amerika Selatan
Anak: Females hang their spherical egg sacs in their webs, with clutches averaging 149 eggs. The young stay in the mother's web for several days after hatching.1
Bahaya kepada manusia: 1 / 5: Ringan3

Dari mana fakta datang

Parasteatoda tepidariorum (Wikipedia (CC BY-SA 4.0))
Parasteatoda tepidariorum (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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