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Inombolo 0665 kwezi-1 402

Keyserling's wandering spider

Phoneutria keyserlingi

SinokubulalaSinokukubulala ukuba awunyangwanga. Ukuba siyakuluma, fumana uncedo ngokukhawuleza.

Izigcawu

Ukuluma

Ingozi ebantwini: Siyingozi kakhuluSinokubulala umntu ongafumani nyango.

Keyserling's wandering spider is a venomous spider found in Brazil. It belongs to the family Ctenidae. Scientists have studied its venom, which contains nerve toxins and a protein that can cause a dangerous allergic reaction.1

Sihlala

Brazil1

uMzantsi Melika

Ubude

12 cm (4,7 in)3

ubungakanani obuqhelekileyo besilwanyana esikhulileyo

Esona santya siphezulu

malunga ne-1,9 km/h (1,2 mph)

Emhlabeni, uqikelelo nje

Ifoto ka-Keyserling's wandering spider — Keyserling's wandering spider. Ifoto: Alessandher Piva. CC BY 4.0, iNaturalist.

Amandla etyhefu yokuluma nokuhlaba

Ukuluma

Ityhefu iphuma ngamazinyo aso etyhefu okanye ngamazinyo aso xa siluma.

Ityhefu yaso yokuluma okanye yokuhlaba yenza ntoni?

The venom contains neurotoxins, which attack the nerves. They are similar to those isolated from Phoneutria nigriventer and act on the ion channels (gates that control charged particles such as calcium, sodium and potassium) in nerve cells, and on NMDA-type glutamate receptors (chemical receptors in the brain and nerves). The venom also contains CRISP-1, a protein that acts as an allergen.1

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: Siyingozi kakhuluSinokubulala umntu ongafumani nyango.

This spider should be treated with caution. Studies on its close relatives are scarce, so less is known about this species than about some others. CRISP-1 is known to cause a dangerous allergic reaction in humans.1

Ukuba siyaluma

Hlamba indawo elunyiweyo uze ubeke ipakethi yomkhenkce kuyo ngenxa yeentlungu. Fumana uncedo lwezonyango ukuba iintlungu zinamandla, ziyasasazeka okanye umntu uziva engaphilanga kakuhle.

Soloko utsalela inombolo kaxakeka kuqala (112, 000, 911). Esi sisikhokelo soncedo lokuqala ngokubanzi, asilocebiso lwezonyango. Iziseko zoncedo lokuqala

Hlala ukhuselekile

Ungaze uchukumise, ubambe okanye uqhule isilwanyana sasendle, nokuba sincinci, kwaye nokuba sibonakala silele okanye sifile.
Sinike indawo. Ukuba udibana naso, hlala uzolile, buyela umva kancinci kwaye usiyeke sihambe ngendlela yaso.
Ukuba siyakuluma: hlala uzolile, musa ukushukuma, tsalela inombolo kaxakeka (112, 000, 911) okanye uye esibhedlele ngokukhawuleza. Khumbula ukuba sasikhangeleka njani, ifoto iyanceda.

Asikuzingeli. Sisebenzisa ityhefu yaso ukubamba ukutya okanye ukuzikhusela, kwaye singakhetha ukuzimela. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrika IAsiya IYurophu uMntla Melika uMzantsi Melika IOstreliya neOceania

Sikhulu kangakanani?

Side kangakanani?

ubude obulingana neebhloko zokudlala zokwakha eziyi-4 zilandelelanasingagqiba iimitha ezili-100 ngemizuzwana eyi-190 (owona mntu ukhawulezayo udinga i-9,6)

U-Keyserling's wandering spider mkhulu kangakanani xa uthelekisa NAWE?

Zizibalo nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwa naphi na.

Sikhawuleza kangakanani?

Ufudo malunga ne-0,3 km/h (0,19 mph)

Keyserling's wandering spider malunga ne-1,9 km/h (1,2 mph)

Umntu ohambayo malunga ne-5 km/h (3,1 mph)

kufanelekile ukwazi

Iinyaniso

Its venom contains neurotoxins that are similar to those of Phoneutria nigriventer, another species in the same genus.1

CRISP-1, a protein found in its venom, is basically an allergen, meaning it can trigger an allergic reaction.1

The family of proteins that includes CRISP has also been found in cephalopods, cone snails, scorpions, reptiles and ticks.1

Its venom neurotoxins act on NMDA-type glutamate receptors as well as ion channels in nerve cells.1

Kwiingcali zetyhefu

Igama lenzululwazi: Phoneutria keyserlingi
Iqela: Izigcawu
Usapho: Ctenidae2
Ucwangco: Araneae
Amazwekazi: uMzantsi Melika
Ingozi ebantwini: 4 / 5: Siyingozi kakhulu3

Apho iinyaniso zivela khona

Phoneutria keyserlingi (Wikipedia (CC BY-SA 4.0))
Phoneutria keyserlingi (iNaturalist): amagama nokuhlelwa.
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