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Brown recluse

Loxosceles reclusa

Game da sunan: The scientific name reclusa means 'recluse', which refers to the spider's shy, hidden way of life.1

Yana buƙatar likitaBa kasafai yake kisa ba, amma cizo yana buƙatar likita.

Gizo-gizo

CizoAbinci: Nama

Haɗari ga mutane: Mai tsananiCizo yana buƙatar likita. Mutuwa ba kasafai take faruwa ba.

The brown recluse is a small spider with a violin-shaped mark on its back. It lives mainly in the central and southern United States, where it hides in dark, quiet places such as woodpiles and sheds. It is one of only two North American spiders with dangerous venom, the other being the black widow.1

Yana zaune a

Southern and central United States, from southeastern Nebraska south to central Texas and western Georgia1

Arewacin Amurka

Gida

Brown recluses build irregular webs in dry, undisturbed places such as woodpiles, sheds, closets, garages, plenum spaces and cellars. In homes they seem to favour cardboard. People are usually bitten when the spider is trapped against the skin, for example inside clothes, shoes, towels, bedding or work gloves.1

Tsawo

6 mm zuwa 2 cm (0.2 in zuwa 0.8 in)1

Mafi girman sauri

kusan 0.8 km/h (0.5 mph)

A kan tudu, ƙiyasi

Me yake ci?

Brown recluses leave their lairs at night to hunt, unlike most web-weaving spiders. If food becomes scarce, they will occasionally, though not habitually, eat other brown recluses.1

Hoton Brown recluse — Brown recluse. Hoto: Rosa Pineda. CC BY-SA 3.0, Wikimedia Commons.

Yadda za ka gane shi

A dark violin-shaped marking on the top of the front body, with the neck of the violin pointing towards the rear of the spider1
Typically light to medium brown, though colours range from whitish to dark brown or blackish grey1
Six eyes arranged in three pairs, while most spiders have eight1
No obvious patterns on the abdomen or legs, and no spines on the legs1
Usually 6 to 20 millimetres in body length, but may grow larger1

Ana yawan rikita shi da: The violin marking is not a reliable identifier, because cellar spiders and pirate spiders can have similar markings. The Mediterranean recluse, an introduced species, is almost indistinguishable from the brown recluse, so many reports of recluses are misidentifications. A spider in the genus Titiotus is the most common spider mistaken for a brown recluse in California, and its bite is considered harmless.1

Ƙarfin dafi

Cizo

Dafi yana fitowa ta haƙoransa na dafi ko haƙoransa idan ya ciza.

Me dafinsa yake yi?

The venom is necrotic, meaning it destroys tissue. It contains a dermonecrotic agent called sphingomyelinase D, which kills the skin around the bite. In some cases the venom spreads through the body within minutes, causing nausea, vomiting, fever, rashes and muscle and joint pain. Rarely, it can burst red blood cells (hemolysis).1

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai tsananiCizo yana buƙatar likita. Mutuwa ba kasafai take faruwa ba.

Most bites cause no skin damage, and the spider is rarely aggressive. In one clinical study, skin necrosis occurred in 37% of diagnosed bites and systemic illness in 14%. Rarely, bites can cause organ damage or death. Most fatalities have been in children under seven or in people with weak immune systems. Children, the elderly and seriously ill people may be more susceptible to systemic effects.1

Me yake yi idan ya ji tsoro?

When alarmed, it lowers its body, raises its pedipalps and stands still in a defensive pose. It usually flees, and if caught it may play dead.1

Idan ya ciji

Ka wanke wurin cizon kuma ka saka ƙanƙara a cikin jaka a kai don ciwon. Ka nemi taimakon likita idan ciwon ya yi ƙarfi, ya bazu ko mutumin bai ji daɗi ba.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
Idan ɗaya ya ciji ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

Afirka Asiya Turai Arewacin Amurka Kudancin Amurka Ostareliya da Oceania

Yaya girmansa yake?

Yaya tsawonsa yake?

kusan tsawon kilif ɗin takarda

Yaya girman Brown recluse yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

Kunkuru kusan 0.3 km/h (0.19 mph)

Brown recluse kusan 0.8 km/h (0.5 mph)

Mutum yana tafiya kusan 5 km/h (3.1 mph)

abin da ya kamata a sani

Bayanai

One brown recluse survived for over five seasons in captivity without any food at all.1

In 2001, more than 2,000 brown recluses were removed from a heavily infested home in Kansas, yet the four residents who had lived there for years were never harmed.1

When a leg is lost, the brown recluse does not grow a new one in later moults, unlike the huntsman spider.1

Brown recluses do not balloon, which limits how far they can spread across the landscape.1

Males move around more when hunting than females, which tend to stay near their webs.1

Mai karya tatsuniya

Tatsuniya: Brown recluses are common in California and the western United States, where they cause many bites.

Gaskiya: The brown recluse has not established itself in California or anywhere outside its native range. Many reported bites there are misdiagnosed, and other spiders are often wrongly identified as brown recluses.1

Don ƙwararru a kan dafi

Sunan kimiyya: Loxosceles reclusa
Rukuni: Gizo-gizo
Iyali: Sicariidae2
Tsari: Araneae
Nahiyoyi: Arewacin Amurka
Jarirai: Each female produces several egg sacs between May and July, with about 50 eggs in each sac. The eggs hatch in about one month, and the young take about a year to reach adulthood.1
Haɗari ga mutane: 3 / 5: Mai tsanani3

Inda bayanan suka fito

Brown recluse spider (Wikipedia (CC BY-SA 4.0))
Loxosceles reclusa (iNaturalist): sunaye da rarrabuwa.
Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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