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Katuni yaGiant house spider
Nhamba 0721 pa1 402

Giant house spider

Eratigena atrica
Nezvezita: The species name atrica means 'from the atrium', which may refer to a greenhouse where the first specimen was found or to its habit of living in houses.1
Isina ngoziHaina ngozi kuvanhu. Hapana chekunetseka nacho.
Madandemutande Inoruma
Ngozi kuvanhu: Ngozi shomaSenyuchi kubaya kana kushoma. Kazhinji haina ngozi kuvanhu.

The giant house spider is a large, brown spider that often lives indoors, especially in Europe, where it is native. It is also found in parts of North America, where it was introduced. Its bite is not considered dangerous to people or pets.1

Inogara mu
Native to Europe. Introduced to North America, including British Columbia, Montana, Quebec, Newfoundland and Nova Scotia.1
Yuropu
Kumba
Giant house spiders often live in buildings. They favour hidden spots such as behind crates, around windows and under furniture.1
Kureba
1,9 cm (0,7 in)1
Kumhanya kukuru
kunenge 1,9 km/h (1,2 mph)
Pasi pevhu: yakambova shasha yedandemutande rinomhanyisa kupfuura ose
Chaizvo!Mufananidzo waGiant house spider
Giant house spider. Mufananidzo: Ludivine Lamare. CC BY 4.0, iNaturalist.

Maziviro ayo

  • Mainly dark-brown body, in earthy tones of brown and muddy-red or yellow.1
  • A lighter arrow-shaped marking on the front part of the body (the sternum), with three light spots on each side.1
  • A lighter middle line on the abdomen, with six light spots on each side.1
  • Conspicuously hairy legs, palps and abdomen.1
  • Females reach up to 18.5 mm in body length. Males are slightly smaller, at around 12 to 15 mm. Males have larger palps and a slimmer abdomen than females.1

Inowanzovhiringidzwa ne: The giant house spider has the same colouring as the domestic house spider, Tegenaria domestica. The two closest relatives, E. duellica and E. saeva, look the same as E. atrica. The three species can only be separated by microscopic measurements of the body parts.1

Simba reuturu

Inoruma

Uturu hunobuda nemeno ayo painoruma.

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: Ngozi shomaSenyuchi kubaya kana kushoma. Kazhinji haina ngozi kuvanhu.

Bites are not considered dangerous to humans or pets.1

Kana ikaruma

  • Geza parumwa woisa pakiti yechando kuderedza marwadzo. Wana rubatsiro rwechiremba kana marwadzo akanyanya, achipararira kana munhu asinganzwi zvakanaka.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

  • Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
  • Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
  • Kana imwe ikakuruma: dzikama, gara wakanyarara, fonera nhamba yechimbichimbi (112, 000, 911) kana kuti enda kuchipatara nokukurumidza. Rangarira kuti yaitaridzika sei, mufananidzo unobatsira.

Haisi kukutsvaga. Inoshandisa uturu hwayo kubata chikafu kana kuzvidzivirira, uye inotonyanya kuda kuhwanda. Zvimwe pamusoro pekugara wakachengeteka

Kupi pasi rose?

AfrikaAsiaYuropuAmerika yeKuchamhembeAmerika yeKumaodzanyembaAustralia neOceania

Yakakura sei?

Yakareba zvakadii?

Giant house spider kunenge 1,9 cm kureba (0,7 in)Tsanga yemupunga kunenge 7 mm (0,3 in)Mari yesimbi ye1 euro kunenge 2,3 cm (0,9 in)
ipfupi kupfuura munwe wako mudikiinogona kumhanya mamita 100 mumasekondi 190 (munhu anomhanyisa kupfuura vose anoda 9.6)

Giant house spider yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

zvakanaka kuziva

Chokwadi

1

The eyes are all the same size and sit in two rows. They contain few visual cells, so the spider can probably only tell light from dark.1

2

Until 2018, the giant house spider was treated as one species. Research then showed three separate species, which can only be told apart under a microscope.1

3

Males wander while searching for females during mating season, which runs from late summer into autumn. This is when they are most often noticed.1

4

Males have no Y chromosome. Males carry X1 and X2, and females carry two pairs of X chromosomes. This form of sex determination is the most common in spiders and is probably the ancestral form.1

Kune nyanzvi dzeuturu

Zita resainzi
Eratigena atrica
Boka
Madandemutande
Mhuri
Agelenidae2
Odha
Araneae
Makondinendi
Yuropu
Ngozi kuvanhu
1 / 5: Ngozi shoma3

Kwakabva chokwadi

  1. Eratigena atrica (Wikipedia (CC BY-SA 4.0))
  2. Eratigena atrica (iNaturalist): mazita nekurongwa kwemhuka.
  3. Venom Wiki: danho rengozi, saizi yakajairika nekufungidzira kwekumhanya ndezvedu. Ona kuti tinozviwana sei: Matinoyera ngozi.

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