Venom Wiki / Zvisikwa zvose / Madandemutande

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South American black widow

Latrodectus curacaviensis

Inoda chirembaHaiwanzouraya, asi kurumwa kunoda chiremba.

Madandemutande

InorumaInodya: Zvipukanana

Ngozi kuvanhu: YakakombaKurumwa kunoda chiremba. Kufa hakuwanzoitiki zvachose.

The South American black widow is a spider from the Lesser Antilles and South America. Females have a red and black pattern and a venomous bite. It is mainly active at night, and it is not aggressive towards people.1

Inogara mu

Lesser Antilles and South America, including Brazil1

Amerika yeKuchamhembe, Amerika yeKumaodzanyemba

Kumba

It is usually found under logs, in sheds, in stone fireplaces, and near trash and debris, so people may meet it around homes and outbuildings.1

Kureba

1,1 cm kusvika 1,7 cm (0,4 in kusvika 0,7 in)1

Kumhanya kukuru

kunenge 0,92 km/h (0,57 mph)

Pasi pevhu, kufungidzira

Inodya chii?

It feeds on small insects.1

Mufananidzo waSouth American black widow — South American black widow. Mufananidzo: Renato Brito. CC BY 4.0, iNaturalist.

Maziviro ayo

Females grow up to 11–17 mm and have a black and red body and legs.1
Males are much smaller, have long legs, and are white or brown.1
Females have an hourglass mark with a black diamond shape and four red triangles in a square.1
It is mainly nocturnal, so it is most active at night.1

Simba reuturu

Inoruma

Uturu hunobuda nemeno ayo painoruma.

Uturu hwayo hunoitei?

The venom contains excitatory neurotoxins (alpha-latrotoxins), which overstimulate the nerves. Bites usually deliver only small amounts of venom. Symptoms can include intense pain at the bite, sweating, rapid breathing, a faster heart rate, swollen eyelids, salivation, stiff and painful abdominal muscles, nausea, vomiting and blurred sight. Some cases have also involved muscle spasms, fever and chills, which are common symptoms of latrodectism (the illness caused by black widow venom).1

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: YakakombaKurumwa kunoda chiremba. Kufa hakuwanzoitiki zvachose.

Bites usually deliver only small amounts of venom, but they can cause dangerous symptoms, mostly in children, older people, and people with heart or breathing problems.1

Inoitei kana yatya?

It is not aggressive to humans, but females will attack to defend their egg sacs.1

Kana ikaruma

Geza parumwa woisa pakiti yechando kuderedza marwadzo. Wana rubatsiro rwechiremba kana marwadzo akanyanya, achipararira kana munhu asinganzwi zvakanaka.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
Kana imwe ikakuruma: dzikama, gara wakanyarara, fonera nhamba yechimbichimbi (112, 000, 911) kana kuti enda kuchipatara nokukurumidza. Rangarira kuti yaitaridzika sei, mufananidzo unobatsira.

Haisi kukutsvaga. Inoshandisa uturu hwayo kubata chikafu kana kuzvidzivirira, uye inotonyanya kuda kuhwanda. Zvimwe pamusoro pekugara wakachengeteka

Kupi pasi rose?

Afrika Asia Yuropu Amerika yeKuchamhembe Amerika yeKumaodzanyemba Australia neOceania

Yakakura sei?

Yakareba zvakadii?

ipfupi kupfuura munwe wako mudiki

South American black widow yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

Kamba kunenge 0,3 km/h (0,19 mph)

South American black widow kunenge 0,92 km/h (0,57 mph)

Munhu achifamba kunenge 5 km/h (3,1 mph)

zvakanaka kuziva

Chokwadi

Some reports describe priapism, a painful and prolonged erection in men, after a bite.1

In a case in the Brazilian state of Amazonas, the victim had muscle spasms, fever, chills and heavy sweating.1

Females are much bigger than males, which is common among black widow spiders.1

Males are easy to tell apart from females because of their long legs and white or brown colour.1

This spider is mainly active at night, so most encounters are likely after dark.1

Kuputsa ngano

Ngano: Black widow spiders are aggressive and will attack people.

Chokwadi: This species is not aggressive to humans. Females only attack when they are defending their egg sacs.1

Kune nyanzvi dzeuturu

Zita resainzi: Latrodectus curacaviensis
Boka: Madandemutande
Mhuri: Theridiidae2
Odha: Araneae
Makondinendi: Amerika yeKuchamhembe, Amerika yeKumaodzanyemba
Vacheche: Females guard their egg sacs and will attack to defend them.1
Ngozi kuvanhu: 3 / 5: Yakakomba3

Kwakabva chokwadi

Latrodectus curacaviensis (Wikipedia (CC BY-SA 4.0))
Latrodectus curacaviensis (iNaturalist): mazita nekurongwa kwemhuka.
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