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Brazilian yellow scorpion

Tityus serrulatus

Tentang namanya: Its common name comes from its pale-yellow legs and pedipalps (the front limbs near the mouth).1

Bisa membunuhBisa membunuhmu tanpa pengobatan. Jika ia menyengatmu, segera cari bantuan.

Kalajengking

SengatanMakan: Serangga

Bahaya bagi manusia: Sangat berbahayaBisa membunuh orang yang tidak diobati.

The Brazilian yellow scorpion is a small scorpion that lives in Brazil, often in towns and cities. Its venom is extremely toxic, and it is the most dangerous scorpion in South America.1

Hidup di

Brazil, widespread across most of the country, including São Paulo, Minas Gerais and Bahia1

Amerika Selatan

Beranda

It is suited to urban life, living in sewers and trash heaps. Most stings happen in towns, inside or near homes.1

Panjang

5 cm sampai 7 cm (2 in sampai 2,8 in)1

Kecepatan tertinggi

sekitar 1,4 km/jam (0,87 mph)

Di darat, perkiraan kasar

Apa makanannya?

It eats insects, especially cockroaches. Its venom-injecting barb can immobilise prey.1

Foto Brazilian yellow scorpion — Brazilian yellow scorpion. Foto: José Roberto Peruca. CC BY 4.0, iNaturalist.

Cara mengenalinya

Adults are usually 5 to 7 cm long.1
Legs and pedipalps are pale yellow, while the body and the tip of the tail are a darker yellowish brown.1
The tail is bulbous and segmented, with prominent ridges and serrations, and is often carried curved forward over the back.1
The tail ends in a venom-injecting barb.1

Kekuatan bisa

Sengatan

Bisanya keluar lewat sengat.

Apa efek bisanya?

Its venom contains an excitatory neurotoxin, which attacks the nerves that control involuntary body functions and releases adrenaline and related chemicals. Mild cases cause mainly localised pain, while more serious cases can bring fever, sweating, tremors, vomiting, agitation, a fast heartbeat and inflammation of the pancreas. Deaths can occur within 1 to 6 hours, or 12 to 14 hours, depending on age, health and the amount of venom injected.1

Seberapa berbahaya bagi manusia?

Bahaya bagi manusia: Sangat berbahayaBisa membunuh orang yang tidak diobati.

It is responsible for more medically significant accidents than any other scorpion in Brazil, and most of the country's fatal scorpion cases. Mortality rates are 1.0 to 2.0% among children and elderly people. In a nationwide study from 2000 to 2012, Brazil recorded 482,616 scorpion accidents and 728 deaths, and this species was believed to cause most of those deaths.1

Apa yang dilakukannya saat takut?

It uses its tail barb to deliver defensive strikes.1

Jika ia menyengat

Dinginkan sengatan dengan kompres es dan jaga orangnya tetap diam. Segera cari bantuan medis, terutama untuk anak-anak: beberapa kalajengking mematikan bagi anak-anak.

Selalu hubungi nomor darurat dulu (112, 000, 911). Ini panduan pertolongan pertama umum, bukan nasihat medis. Dasar-dasar pertolongan pertama

Tetap aman

Jangan pernah menyentuh, menangkap, atau mengganggu hewan liar, walaupun kecil, dan walaupun tampak tidur atau mati.
Beri ia ruang. Jika bertemu, tetap tenang, mundur perlahan, dan biarkan ia pergi.
Jika ia menyengatmu: tetap tenang, jangan bergerak, hubungi nomor darurat (112, 000, 911) atau segera ke rumah sakit. Ingat seperti apa rupanya, foto sangat membantu.

Ia tidak mengincarmu. Ia memakai bisanya untuk menangkap makanan atau melindungi diri, dan ia jauh lebih suka bersembunyi. Lebih lanjut tentang tetap aman

Di mana di dunia?

Afrika Asia Eropa Amerika Utara Amerika Selatan Australia dan Oseania

Seberapa besar dia?

Seberapa panjang dia?

sepanjang 2 balok mainan yang dijajarkanbisa menempuh 100 meter dalam 260 detik (manusia tercepat butuh 9,6)

Seberapa besar Brazilian yellow scorpion dibandingkan KAMU?

Hanya hitungan di browsermu. Tidak ada yang disimpan atau dikirim ke mana pun.

Seberapa cepat dia?

Kura-kura darat sekitar 0,3 km/jam (0,19 mph)

Brazilian yellow scorpion sekitar 1,4 km/jam (0,87 mph)

Orang yang berjalan sekitar 5 km/jam (3,1 mph)

layak diketahui

Fakta

Reported scorpion stings in Brazil rose from 12,000 in 2000 to 140,000 by 2018.1

It has a low metabolic rate, so it can survive for months without eating.1

Scorpion numbers have grown in Brazilian cities, helped by plenty of cockroaches to eat and few predators.1

Its venom varies by region. Scorpions from Distrito Federal have an LD50 of 51.6 μg/kg, compared with 26 μg/kg for those from Minas Gerais. LD50 is the dose that kills half of the animals tested.1

Its tail is bulbous and segmented, with ridges and serrations, and it often curls forward over its back.1

Untuk ahli bisa

Nama ilmiah: Tityus serrulatus
Kelompok: Kalajengking
Keluarga: Buthidae2
Urutan: Scorpiones
Benua: Amerika Selatan
Anak: It usually reproduces without a male (parthenogenesis).1
Bahaya bagi manusia: 4 / 5: Sangat berbahaya3

Dari mana faktanya berasal

Tityus serrulatus (Wikipedia (CC BY-SA 4.0))
Tityus serrulatus (iNaturalist): nama dan klasifikasi.
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