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Cupboard spider

Steatoda grossa

Tentang nama: Its names 'false black widow' and 'false widow' come from how much it looks like the black widow spider.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 cupboard spider is a common house spider that lives in dark corners and builds messy, three-dimensional webs. It is often mistaken for the dangerous black widow, but its bite is usually minor. Its name shows that it is found in many parts of the world, including Europe, temperate Asia and areas where it has been introduced.1

Hidup di

Native to Europe and much of temperate Asia. Introduced to North and South America, Macaronesia, Africa, New Zealand and Hawaii.1

Eropah

Laman utama

It constructs three-dimensional webs in dark places. In South Africa it has been found in grassland, fynbos, Nama Karoo and savanna biomes.1

Panjang

1.1 cm (0.4 in)1

Kelajuan maksimum

kira-kira 0.86 km/j (0.53 mph)

Di darat, anggaran kasar

Apa yang ia makan?

It builds a cobweb of sticky silk fibres and depends mostly on vibrations travelling through the web to find prey. It reportedly preys on black widows.1

Gambar Cupboard spider — Cupboard spider. Gambar: Ryan Kaldari, no known copyright restrictions (public domain). Public domain, iNaturalist.

Cara mengenalinya

Adult females are 6 to 10.5 mm long, dark coloured and round-bodied, with a bulbous abdomen.1
Typical colour ranges from purplish brown to black, with light-coloured markings.1
It has no bright red hourglass pattern or other bright, distinctive markings.1
Males are thinner and can be nearly as long as females, at 4.1 to 10 mm.1
Sexually mature males have lighter, more reddish legs than females.1

Sering dikelirukan dengan: It is often confused with black widows and redbacks (Latrodectus species), which have a bright red hourglass pattern that this spider lacks. Steatoda borealis is similar in shape but slightly smaller and found in colder climates. It has coloured markings on the top of the abdomen rather than the underside.1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

The bite is minor in humans and has no long-lasting effects. Symptoms can include blistering at the bite site and pain. A few cases have included fever, nausea, sweating and a general feeling of being unwell that lasted several days.1

Berapa bahaya ia kepada manusia?

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

The spider is not aggressive. Most injuries to people happen when a spider is accidentally squeezed or pinched and bites in defence. It is possible that a spider may bite a finger pushed into its web by mistake.1

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

Apa yang ia buat apabila takut?

It usually flees when a large creature comes near, and it bites when it is squeezed or pinched.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 Cupboard 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)

Cupboard spider kira-kira 0.86 km/j (0.53 mph)

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

berguna untuk diketahui

Fakta

Director Sam Raimi chose this spider to play the radioactive spider that bites Peter Parker in the 2002 film Spider-Man. The filming spider was painted with red and blue makeup.1

The spider reportedly preys on black widows, which can make it useful to have around.1

It can go several months without feeding, as long as it has access to water.1

Females can live up to six years, while males typically live 1 to 1.5 years and often die shortly after mating.1

Pemecah mitos

Mitos: It is a dangerous widow spider, just like the black widow.

Hakikat: Its bite is minor in humans and has no long-lasting effects, although it can cause pain, blistering and, in a few cases, several days of feeling unwell.1

Untuk pakar bisa

Nama saintifik: Steatoda grossa
Kumpulan: Labah-labah
Keluarga: Theridiidae2
Susunan: Araneae
Benua-benua: Eropah
Anak: A well-fed female can lay three or more egg sacs each year, with 40 to 100 eggs in each sac. The eggs usually hatch within a month at normal household temperature and humidity, and the spiderlings are independent from the moment they hatch.1
Jangka hayat: kira-kira 6 tahun1
Bahaya kepada manusia: 1 / 5: Ringan3

Dari mana fakta datang

Steatoda grossa (Wikipedia (CC BY-SA 4.0))
Steatoda grossa (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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