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South American black widow

Latrodectus curacaviensis

Esengeli mongangaEbomaka mbala moke, kasi soki esui yo, kende epai ya monganga.

Ba tandambula

KosuaElyaka: Ba insecte

Likama mpo na bato: Ya makasiSoki esui yo, kende epai ya monganga. Kokufa ezalaka mpenza mbala moke.

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

Ezalaka na

Lesser Antilles and South America, including Brazil1

Amerika ya Nord, Amerika ya Sude

Ebandeli

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

Molai

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

Mbangu ya likolo

pene na 0,92 km/h (0,57 mph)

Na mabele, kokanisa ya pene

Elyaka nini?

It feeds on small insects.1

Foto ya South American black widow — South American black widow. Foto: Renato Brito. CC BY 4.0, iNaturalist.

Ndenge ya koyeba yango

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

Makasi ya venin

Kosua

Venin ebimaka na nzela ya mino na yango ntango esui.

Venin na yango esalaka nini?

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

Likama na yango mpo na bato ezali boni?

Likama mpo na bato: Ya makasiSoki esui yo, kende epai ya monganga. Kokufa ezalaka mpenza mbala moke.

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

Esalaka nini ntango ebangi?

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

Soki esui

Sukola esika esui mpe tia sachet ya glace likolo na yango mpo na pasi. Luka lisalisi ya monganga soki pasi ezali makasi, ezali kopalangana to moto ayoki nzoto malamu te.

Benga ntango nyonso nimero ya urgence liboso (112, 000, 911). Oyo ezali toli ya lisalisi ya liboso, ezali toli ya monganga te. Makambo ya moboko ya lisalisi ya liboso

Zala na libateli

Ata mokolo moko te, simba, kanga to silikisa nyama ya zamba te, ata ya moke, mpe ata soki emonani lokola elali to ekufi.
Tika yango esika. Soki okutani na moko, zala kimia, zonga sima malembe mpe tika ekende nzela na yango.
Soki moko esui yo: zala kimia, ningana te, benga nimero ya urgence na yo (112, 000, 911) to kende na lopitalo noki. Kanisa ndenge ezalaki, foto esalisaka.

Ezali koluka yo te. Esalelaka venin na yango mpo na kokanga bilei to komibatela, mpe elingaka mingi kobombama. Makambo mosusu mpo na komibatela

Wapi na mokili?

Afrika Azia Erópa Amerika ya Nord Amerika ya Sude Australia & Océanie

Monene na yango boni?

Molai na yango boni?

mokuse koleka mosapi na yo ya moke

South American black widow azali monene boni soki tokokanisi na YO?

Kaka ba calcul na navigateur na yo. Eloko moko te ebombamaka to etindamaka esika moko.

Mbangu na yango boni?

Koba pene na 0,3 km/h (0,19 mph)

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

Moto oyo azali kotambola pene na 5 km/h (3,1 mph)

malamu koyeba

Makambo ya solo

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

Solo to lokuta?

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

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

Mpo na ba expert ya venin

Kombo ya siansi: Latrodectus curacaviensis
Ebota: Ba tandambula
Libota: Theridiidae2
Molongo: Araneae
Bakontina: Amerika ya Nord, Amerika ya Sude
Bana: Females guard their egg sacs and will attack to defend them.1
Likama mpo na bato: 3 / 5: Ya makasi3

Esika makambo euti

Latrodectus curacaviensis (Wikipedia (CC BY-SA 4.0))
Latrodectus curacaviensis (iNaturalist): bankombo mpe classification.
Venom Wiki: niveau ya likama, monene ya momesano mpe kokanisa ya mbangu ezali ya biso moko. Tala ndenge tolukaka yango: Ndenge tomekaka likama.

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