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Black button spider

Latrodectus renivulvatus

Ọ chọrọ dọkịtaỌ naghị egbukarị egbu, mana ịta ya chọrọ dọkịta.

Ịta

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

The black button spider is a venomous spider found in much of Africa, as well as Saudi Arabia, Yemen, Iraq and Saint Helena. It is one of six Latrodectus species found in southern Africa, and its bite can cause very unpleasant symptoms.1

Ebe obibi

Africa (including South Africa), Saudi Arabia, Yemen, Iraq and Saint Helena1

Afrịka

Ụlọ

It builds its web close to the ground, seldom higher than half a metre. It rests in a tuft of grass, a low shrub, an empty burrow or under a loose stone. It is sometimes found in houses in Gauteng and the Free State, and it is often found in crops such as cotton, maize, strawberries, sugarcane and vineyards. It lives at altitudes from 47 to 2020 metres above sea level.1

Ogologo

3.5 cm (1.4 in)3

nha okenye nkịtị

Ọsọ kacha elu

ihe dị ka 0.92 km/h (0.57 mph)

N'elu ala, nchepụta

Foto Black button spider — Black button spider. Foto: kevin koen. CC BY-SA 4.0, iNaturalist.

Otú ị ga-esi mata ya

Builds its web close to the ground, seldom higher than half a metre1

Ike nsị

Ịta

Nsị na-esi n'eze nsị ya ma ọ bụ eze ya apụta mgbe ọ na-ata.

Gịnị ka nsị ọ na-agba na-eme?

The venom is neurotoxic, meaning it attacks the nerves. It acts on nerve endings and causes latrodectism, which brings very unpleasant symptoms when a human is bitten.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Ọ dị njọỊta ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

A bite can cause latrodectism, which brings very unpleasant symptoms.1

Ọ bụrụ na ọ tara

Saa ebe ọ tara, tinye akpa ice n'elu ya maka mgbu ahụ. Chọọ enyemaka ọgwụ ma ọ bụrụ na mgbu ahụ siri ike, gbasaa, ma ọ bụ na ahụ adịghị onye ahụ mma.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
Ọ bụrụ na otu tara gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

Afrịka Eshia Yurop Ugwu Amerika Ndịda Amerika Ọstrelia na Oshenia

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

ọ dị ogologo ihe dị ka pepa klip

Kedu otú Black button spider si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

Mbe ihe dị ka 0.3 km/h (0.19 mph)

Black button spider ihe dị ka 0.92 km/h (0.57 mph)

Mmadụ na-aga ije ihe dị ka 5 km/h (3.1 mph)

ọ dị mma ịmara

Eziokwu

It is one of six Latrodectus species in southern Africa, and four of them, including this one, are known as black button or black widow spiders.1

It is found in Africa, Saudi Arabia, Yemen, Iraq and Saint Helena.1

Maka ndị ọkachamara nsị

Aha sayensị: Latrodectus renivulvatus
Otu: Ududo
Ezinụlọ: Theridiidae2
Usoro: Araneae
Kọntinent dị iche iche: Afrịka
Otú ọ na-eme n'ọhịa: Least Concern1
Ihe ize ndụ nye mmadụ: 3 / 5: Ọ dị njọ3

Ebe eziokwu ndị a si

Latrodectus renivulvatus (Wikipedia (CC BY-SA 4.0))
Latrodectus renivulvatus (iNaturalist): aha na nhazi ọkwa.
Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

Akpị agụụ na-agụ! Venom Wiki bụ ọrụ otu onye: n'efu, na-enweghị mgbasa ozi na ndị na-esochi gị. Obere onyinye na-enyere aka idebe ya n'ịntanetị.Nye akpị nri