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Chilean recluse

Loxosceles laeta
Tungkol sa pangalan: Laeta is Latin for "happy". In Spanish it is called araña de rincón, meaning "corner spider".1
Kailangan ng doktorBihirang nakamamatay, pero kailangang magpatingin sa doktor kapag nakagat.
Mga gagamba Mga kagatKinakain: Karne
Panganib sa tao: MalalaKailangang magpatingin sa doktor kapag nakagat. Napakabihira ng namamatay.

The Chilean recluse is a brown spider from South America that is considered the most dangerous of the recluse spiders. Its bite can cause serious skin damage and, in rare cases, serious illness that affects the whole body. It is also known for spreading to homes and buildings in several other countries.1

Nakatira sa
Native to South America, including Chile, Peru, Ecuador, Argentina, Uruguay and southern and eastern Brazil1
Timog Amerika
Home
Dry, undisturbed places such as woodpiles, sheds, closets and garages. It is often found in human homes. It has also been found in buildings in the USA, Canada, Australia, Sweden, Finland and Germany, although it does not thrive in most of these places.1
Haba
8 mm hanggang 4 cm (0.3 in hanggang 1.6 in)1
Pinakamataas na bilis
mga 0.98 km/h (0.61 mph)
Sa lupa, tantiya lang
Ano ang kinakain nito?
It hunts at night, leaving its messy web to do so.1
Totoo!Litrato ng Chilean recluse
Chilean recluse. Litrato: Kaz Born. CC BY 4.0, iNaturalist.

Paano ito makikilala

  • Brown, ranging from light tan to brown.1
  • Usually has a dark, violin-shaped marking on the top of the front body section, but this marking may not be visible.1
  • Has six eyes arranged in three pairs, not the eight eyes most spiders have. Checking the eyes is more reliable than checking the marking.1
  • Measures 8 to 40 mm including legs, making it one of the larger recluse species.1
  • Builds irregular webs with a messy shelter of tangled threads. It leaves these webs at night to hunt.1

Madalas mapagkamalang: Other recluse spiders look similar. The violin marking is not a reliable guide, so the eye arrangement is the more important feature for identification. Six eyes in three pairs is the key clue.1

Lakas ng kamandag

Mga kagat

Lumalabas ang kamandag sa pangil o ngipin nito kapag nangangagat ito.

Ano ang epekto ng kamandag nito?

Its venom contains sphingomyelinase D, a substance that destroys skin and tissue. Most bites cause mild irritation, but serious bites can cause a necrotising skin ulcer, which is an open wound where tissue dies. In 10 to 15% of cases, the venom causes a whole-body condition that damages organs, blood cells and kidneys. Bites may feel fine at first, and visible damage can take up to seven hours to appear, while the venom can spread through the body within minutes.1

Gaano ito kapanganib sa tao?

Panganib sa tao: MalalaKailangang magpatingin sa doktor kapag nakagat. Napakabihira ng namamatay.

Its bite often causes serious reactions, up to and including death. In a study covering 30 years of bites in Chile, 3 to 4% of cases ended in death. In a study of 250 cases in Santiago, Chile, from 1955 to 2000, 9 of the 47 people with the most severe whole-body reaction died. Skin damage can take months, and sometimes years, to heal, leaving deep scars.1

Magandang balita: may gamot (antivenom) o gamutan ang mga doktor para dito.1

Ano ang ginagawa nito kapag natatakot?

It is not aggressive and usually bites only when it is pressed against skin, such as when someone puts on clothing where it is hiding.1

Kung kumagat ito

  • Applying an ice pack helps, because the venom is more active at high temperatures. Aloe vera may soothe the skin and help control pain.1
  • Hugasan ang kagat at lagyan ng ice pack para sa sakit. Kumuha ng tulong medikal kung matindi ang sakit, kumakalat, o masama ang pakiramdam ng tao.

Laging tawagan muna ang numero pang-emergency (112, 000, 911). Ito ay pangkalahatang gabay sa pangunang lunas, hindi payong medikal. Mga batayan ng pangunang lunas

Mag-ingat

  • Huwag kailanman hawakan, hulihin o asarin ang ligaw na hayop, kahit maliit, at kahit mukha itong tulog o patay.
  • Bigyan ito ng espasyo. Kung makasalubong ka ng isa, manatiling kalmado, dahan-dahang umatras at hayaan itong umalis.
  • Kung kagatin ka ng isa: manatiling kalmado, huwag gumalaw, tawagan ang numero pang-emergency (112, 000, 911) o pumunta agad sa ospital. Tandaan ang itsura nito, makakatulong ang litrato.

Hindi ka nito hinahabol. Ginagamit nito ang kamandag para manghuli ng pagkain o ipagtanggol ang sarili, at mas gusto pa nitong magtago. Higit pa tungkol sa pag-iingat

Saan sa mundo?

AprikaAsyaEuropaHilagang AmerikaTimog AmerikaAustralia at Oceania

Gaano ito kalaki?

Gaano ito kahaba?

Chilean recluse mga 4 cm ang haba (1.6 in)Isang paper clip mga 3 cm (1.2 in)Isang smartphone mga 15 cm (5.9 in)
halos kasinghaba ng paper clip

Gaano kalaki si Chilean recluse kumpara sa IYO?

Math lang sa browser mo. Walang sine-save o ipinapadala kahit saan.

Gaano ito kabilis?

magandang malaman

Mga fact

1

Its venom contains sphingomyelinase D, which is otherwise found only in a few harmful bacteria.1

2

Its venom contains about ten times more of this substance than other sicariid spiders, such as the brown recluse, according to one study.1

3

A colony has lived in the Natural History Museum of Helsinki, probably introduced through fruit shipments in the 1960s and 1970s.1

4

It can survive for a long time without food or water, which helps it spread to new places around the world.1

5

Chile's Loxosceles laeta can produce 60 μg of venom by electrical stimulation, more than the related Loxosceles intermedia and Loxosceles gaucho.1

Myth buster

Mito: The violin-shaped marking on its back is a reliable way to identify it.

Totoo: The marking may not be visible and is not reliable. Counting the eyes, which are six in three pairs, is more important for identification.1

Para sa mga eksperto sa kamandag

Pangalang siyentipiko
Loxosceles laeta
Grupo
Mga gagamba
Pamilya
Sicariidae2
Ayos
Araneae
Mga kontinente
Timog Amerika
Panganib sa tao
3 / 5: Malala3

Saan galing ang mga fact

  1. Chilean recluse spider (Wikipedia (CC BY-SA 4.0))
  2. Loxosceles laeta (iNaturalist): mga pangalan at klasipikasyon.
  3. Venom Wiki: sarili naming tantiya ang antas ng panganib, karaniwang laki at hula sa bilis. Tingnan kung paano namin ito kinukuwenta: Paano namin sinusukat ang panganib.

Bawat fact sa pahinang ito ay may numerong tumuturo sa pinagmulan nito. Kung may mali kami, pasensya na, mahilig lang kami sa hayop, hindi kami science journal. Sabihin sa amin sa [email protected] at aayusin namin.

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Pakainin ang alakdantip jar, pinapanatili itong libre