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Kartun Mediterranean black widow
No. 0636 daripada 1 402

Mediterranean black widow

Latrodectus tredecimguttatus
Tentang nama: The scientific name is Latin for "with thirteen spots", and the common name comes from the region where it is found.1
Perlu jumpa doktorJarang membawa maut, tetapi gigitannya perlu dirawat doktor.
Labah-labah GigitanMakan: Serangga
Bahaya kepada manusia: SeriusGigitannya perlu dirawat doktor. Kematian sangat jarang berlaku.

The Mediterranean black widow is a shiny black spider with thirteen spots on its belly, usually red. It lives in grasslands and steppes around the Mediterranean and in central Asia. Only the female's bite is dangerous to people.1

Hidup di
Throughout the Mediterranean region and central Asia, including Corsica and Kazakhstan.1
Eropah, Asia, Afrika
Laman utama
It mainly lives in steppes and other grasslands. It can be a significant problem where grain is harvested by hand, and farm workers in the fields have been bitten.1
Panjang
1.5 cm (0.6 in)1
Kelajuan maksimum
kira-kira 0.92 km/j (0.57 mph)
Di darat, anggaran kasar
Apa yang ia makan?
It lays out a web and rushes boldly at insects, even ones larger than itself.1
Betul-betul!Gambar Mediterranean black widow
Mediterranean black widow. Gambar: Roman. CC BY 4.0, iNaturalist.

Cara mengenalinya

  • Black in colour, with thirteen spots on the upper side of the abdomen.1
  • The spots are usually red, but may also be yellow or orange.1
  • The female has a body length of about 7 to 15 mm. The male is smaller, at 4 to 7 mm at most.1
  • It lays out a web and waits for prey.1

Sering dikelirukan dengan: It is similar to other widow species in the genus Latrodectus. The thirteen spots on the abdomen help tell it apart.1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

Its bite is painful. The venom contains neurotoxins, which attack the nerves. Several neurotoxins that are specific to crustaceans and insects have been found in it. The bite is fatal in rare cases.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: SeriusGigitannya perlu dirawat doktor. Kematian sangat jarang berlaku.

Its bite is painful and can be fatal in rare cases. Epidemics of bites have been reported, and Ukrainian farm workers have been bitten in the fields. In Kazakhstan, where it is called karakurt, it has been reported to bite and kill camels. Only the female's bite is dangerous to people and cattle, because the male cannot get through the thick outer skin.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?

AfrikaAsiaEropahAmerika UtaraAmerika SelatanAustralia & Oceania

Berapa besar ia?

Berapa panjang ia?

Mediterranean black widow panjangnya kira-kira 1.5 cm (0.6 in)Sebutir beras kira-kira 7 mm (0.3 in)Syiling 1 euro kira-kira 2.3 cm (0.9 in)
lebih pendek daripada jari kelingking kamu

Berapa besar Mediterranean black widow berbanding KAMU?

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

Berapa laju ia?

berguna untuk diketahui

Fakta

1

The French entomologist Jean Henri Fabre wrote about its fearsome reputation in Corsica, where it is called the malmignatte.1

2

Peptides from its venom can inhibit angiotensin-1-converting enzyme, an enzyme involved in blood pressure control.1

3

Its venom has been measured, with a lethal dose figure of 0.59 mg/kg.1

4

In Kazakhstan it is called karakurt, which means "black bug".1

Untuk pakar bisa

Nama saintifik
Latrodectus tredecimguttatus
Kumpulan
Labah-labah
Keluarga
Theridiidae2
Susunan
Araneae
Benua-benua
Eropah, Asia, Afrika
Bahaya kepada manusia
3 / 5: Serius3

Dari mana fakta datang

  1. Latrodectus tredecimguttatus (Wikipedia (CC BY-SA 4.0))
  2. Latrodectus tredecimguttatus (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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Beri kala jengking makantabung derma, memastikannya percuma