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Chilean six-eyed sand spider

Sicarius thomisoides

Sakit sahajaIa sakit, tetapi tidak akan mencederakan kamu dengan serius.

Labah-labah

GigitanMakan: Daging

Bahaya kepada manusia: MenyakitkanIa boleh jadi sangat sakit, tetapi hampir tidak pernah serius.

The Chilean six-eyed sand spider is a small spider that lives in the deserts of northern and central Chile. It hides under rocks and comes out at night. Its venom has effects similar to those of the Chilean recluse spider, which is why it matters to people who live nearby.1

Hidup di

Desert areas of northern and central Chile1

Amerika Selatan

Laman utama

It builds shelters under rocks on sandy ground in northern Chile. It is extremely common in cities and towns with lots of household waste, so people may meet it around homes.1

Panjang

1.2 cm hingga 2 cm (0.5 in hingga 0.8 in)1

Kelajuan maksimum

kira-kira 1.1 km/j (0.68 mph)

Di darat, anggaran kasar

Apa yang ia makan?

It feeds on insects, scorpions and other spiders. In 2020 one was recorded preying on a gecko about 28 mm long, feeding on the fluids of the lizard's digested body.1

Gambar Chilean six-eyed sand spider — Chilean six-eyed sand spider. Gambar: Asiel Olivares. CC BY 4.0, Wikimedia Commons.

Cara mengenalinya

Body length of 12 to 20 mm1
Active at night, with nocturnal habits1
Shelters under rocks on sandy ground1
Very common in urban areas with household waste1

Sering dikelirukan dengan: Older records under the name Sicarius terrosus may actually describe other species, such as Sicarius levii. Names in older books can therefore be unreliable.1

Kuasa bisa

Gigitan

Bisa keluar melalui taring atau giginya apabila ia menggigit.

Apa kesan bisanya?

Its venom contains an enzyme called sphingomyelinase D, which has effects similar to those of the Chilean recluse spider. In laboratory tests the venom broke down red blood cells (haemolysis) and damaged skin cells, and 50 μg was enough to cause dermonecrosis, or the death of skin tissue. The venom also broke down fibrinogen, a protein needed for blood to clot.1

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: MenyakitkanIa boleh jadi sangat sakit, tetapi hampir tidak pernah serius.

Laboratory work shows that the venom can damage human tissue. Adult spiders carry up to eight times the amount of venom tested, so bites from adults could cause more serious lesions.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 330 saat (manusia paling laju perlukan 9.6)

Berapa besar Chilean six-eyed sand 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)

Chilean six-eyed sand spider kira-kira 1.1 km/j (0.68 mph)

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

berguna untuk diketahui

Fakta

In 2020 a 20 mm spider was recorded preying on a 28 mm gecko, which is larger than the spider itself.1

Its venom breaks down fibrinogen, a clotting protein, faster than the venom of the Loxosceles species it was compared with.1

Scientists found that 50 μg of its venom was enough to cause dermonecrosis in laboratory tests.1

It is extremely common in Chilean cities where household waste is plentiful.1

Pemecah mitos

Mitos: The species is known as Sicarius terrosus.

Hakikat: The correct name is Sicarius thomisoides. The name terrosus was used for this species for a long time, but it was often used wrongly for other species too.1

Untuk pakar bisa

Nama saintifik: Sicarius thomisoides
Kumpulan: Labah-labah
Keluarga: Sicariidae2
Susunan: Araneae
Benua-benua: Amerika Selatan
Bahaya kepada manusia: 2 / 5: Menyakitkan3

Dari mana fakta datang

Sicarius thomisoides (Wikipedia (CC BY-SA 4.0))
Sicarius thomisoides (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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