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Gaucho brown spider

Loxosceles gaucho

Kuhusu jina: In Brazil it is often called "Aranha marrom", which is Portuguese for brown spider.1

Anahitaji daktariMara chache huua, lakini kuumwa kunahitaji daktari.

Buibui

KuumwaHula: Wadudu

Hatari kwa watu: MbayaKuumwa kunahitaji daktari. Vifo ni nadra sana.

The gaucho brown spider is a highly venomous recluse spider found in South America. It lives in dark corners, rock crevices and sometimes inside houses, so it is one spider people should know how to recognise.1

Anaishi

Central and Southern Brazil, South America. It has also been introduced to Tunisia.1

Amerika Kusini

Nyumbani

It spins irregular webs in cracks, crevices and corners, along or under large rocks. It often turns up in houses, in dark places such as clothes, shoes and socks.1

Urefu

7 mm hadi 1.4 cm (0.3 in hadi 0.6 in)1

Kasi ya juu

takriban km 0.86 kwa saa (maili 0.53 kwa saa)

Nchi kavu, makadirio

Hula nini?

It hunts insects and other arthropods, catching them in its strong webs. It is nocturnal, so it hunts mainly at night.1

Picha ya Gaucho brown spider — Gaucho brown spider. Picha: Alexandre S. Michelotto. CC BY-SA 4.0, iNaturalist.

Jinsi ya kumtambua

Pale to dark brown, often with a reddish tint.1
A violin-shaped mark on the upper body, slightly darker on the carapace (the hard shell over the front of the body).1
Long, slender legs with no dark marks or stripes.1
Males have a V-shaped design on the front of the body; females have a U-shape.1

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Sumu yake hufanya nini?

Its venom causes pain, swelling, redness, bruising and pale skin at the bite, and can kill skin tissue (dermonecrosis). It can also cause hemolysis, the breakdown of red blood cells, which can lead to anaemia. In a study of 81 cases, two people developed acute kidney injury.1

Ana hatari gani kwa watu?

Hatari kwa watu: MbayaKuumwa kunahitaji daktari. Vifo ni nadra sana.

It is highly venomous. In the state of São Paulo alone, Brazil, it causes the more serious viscerocutaneous loxoscelism (a bite illness affecting the skin and internal organs) in 3.1% of cases.1

Akiuma

Osha jeraha na uweke barafu kupunguza maumivu. Tafuta msaada wa kitabibu kama maumivu ni makali, yanasambaa au mtu anajisikia vibaya.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
Akikuuma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Wapi duniani?

Afrika Asia Ulaya Amerika Kaskazini Amerika Kusini Australia na Oceania

Ana ukubwa gani?

Ana urefu gani?

mdogo kiasi cha kukaa juu ya ukucha wako

Gaucho brown spider ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

Kobe takriban km 0.3 kwa saa (0.19 mph)

Gaucho brown spider takriban km 0.86 kwa saa (0.53 mph)

Mtu anayetembea takriban km 5 kwa saa (3.1 mph)

inafaa kujua

Ukweli

It is one of several recluse spiders with a violin-shaped mark on its back.1

Many people call it the corner spider, because it builds its webs in corners, cracks and crevices.1

It is mainly active at night, and it is more active during the hottest seasons of the year.1

Kwa wataalamu wa sumu

Jina la kisayansi: Loxosceles gaucho
Kundi: Buibui
Familia: Sicariidae2
Mpangilio: Araneae
Mabara: Amerika Kusini
Hatari kwa watu: 3 / 5: Mbaya3

Ukweli unatoka wapi

Loxosceles gaucho (Wikipedia (CC BY-SA 4.0))
Loxosceles gaucho (iNaturalist): majina na uainishaji.
Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

Kila ukweli kwenye ukurasa huu una namba inayoonyesha chanzo chake. Kama tumekosea kitu, samahani, sisi ni wapenzi wa wanyama, si jarida la kisayansi. Tuambie kupitia [email protected] nasi tutarekebisha.

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