Venom Wiki
Venom Wiki / Inyamaswa zose / Ibitagangurirwa
Igishushanyo cya Giant house spider
No. 0721 kuri 1 402

Giant house spider

Eratigena atrica
Ibyerekeye izina: 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
Ntacyo itwayeNtacyo itwaye abantu. Nta mpamvu yo guhangayika.
Ibitagangurirwa Iraruma
Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

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

Iba muri
Native to Europe. Introduced to North America, including British Columbia, Montana, Quebec, Newfoundland and Nova Scotia.1
Uburayi
Ahabanza
Giant house spiders often live in buildings. They favour hidden spots such as behind crates, around windows and under furniture.1
Uburebure
1,9 cm (0,7 in)1
Umuvuduko wo hejuru
hafi 1,9 km/h (1,2 mph)
Ku butaka: yigeze guca agahigo ko kuba igitagangurirwa cyihuta kurusha ibindi
Koko!Ifoto ya Giant house spider
Giant house spider. Ifoto: Ludivine Lamare. CC BY 4.0, iNaturalist.

Uko wayimenya

  • 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

Ikunze kwitiranywa na: 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

Imbaraga z'ubumara

Iraruma

Ubumara busohokera mu menyo yayo y'ubumara cyangwa mu yandi menyo iyo iriye.

Iteje akaga kangana iki ku bantu?

Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

Bites are not considered dangerous to humans or pets.1

Niba iruma

  • Oza aho yarumye kandi uhashyire agapaki k'urubura kubera ububabare. Shaka ubufasha bwa muganga niba ububabare bukabije, bukwirakwira cyangwa umuntu yumva atameze neza.

Buri gihe banza uhamagare nimero y'ubutabazi (112, 000, 911). Izi ni inama rusange z'ubutabazi bw'ibanze, si inama za muganga. Ibanze by'ubutabazi bw'ibanze

Irinde akaga

  • Ntuzigere ukora, ufata cyangwa ushotora inyamaswa yo mu gasozi, nubwo yaba ntoya, kandi nubwo yasa n'isinziriye cyangwa yapfuye.
  • Yihe umwanya. Niba uhuye n'imwe, tuza, usubire inyuma buhoro buhoro kandi uyireke yigendere.
  • Niba imwe ikurumye: tuza, ntunyeganyege, hamagara nimero y'ubutabazi (112, 000, 911) cyangwa ujye ku bitaro vuba. Ibuka uko yasaga, ifoto irafasha.

Ntigushakisha ngo ikugirire nabi. Ikoresha ubumara bwayo kugira ngo ifate ibyo kurya cyangwa yirinde, kandi ikunda cyane kwihisha. Ibindi ku kwirinda

Ni hehe ku isi?

AfurikaAziyaUburayiAmerika y'AmajyaruguruAmerika y'AmajyepfoOsitaraliya na Oseyaniya

Ingana gute?

Ireshya ite?

Giant house spider ireshya hafi 1,9 cm (0,7 in)Impeke y'umuceri hafi 7 mm (0,3 in)Igiceri cy'ayero 1 hafi 2,3 cm (0,9 in)
ngufi kurusha agahera kaweyakwiruka metero 100 mu masegonda 190 (umuntu wihuta kurusha abandi akenera 9,6)

Giant house spider ingana ite ugereranyije NAWE?

Ni imibare gusa ikorerwa muri mudasobwa yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihuta gute?

bikwiye kumenywa

Ibintu by'ukuri

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

Ku bahanga mu by'ubumara

Izina rya siyansi
Eratigena atrica
Itsinda
Ibitagangurirwa
Umuryango
Agelenidae2
Itsinda rinini (order)
Araneae
Imigabane
Uburayi
Akaga ku bantu
1 / 5: Yoroheje3

Aho ibintu bivugwa bituruka

  1. Eratigena atrica (Wikipedia (CC BY-SA 4.0))
  2. Eratigena atrica (iNaturalist): amazina n'ibyiciro.
  3. Venom Wiki: urwego rw'akaga, ingano isanzwe n'ikigereranyo cy'umuvuduko ni ibyacu bwite. Reba uko tubibara: Uko tugena akaga.

Buri kintu kivugwa kuri iyi paji gifite nimero yerekana aho cyavuye. Niba twibeshye, tubabarire, turi abakunzi b'inyamaswa, ntituri ikinyamakuru cya siyansi. Tubwire kuri [email protected] tuzabikosora.

Sikorupiyo irashonje! Venom Wiki ni umushinga w'umuntu umwe: ni ubuntu, nta matangazo kandi nta bikurikirana abantu. Impano ntoya ifasha kugira ngo ikomeze kuboneka kuri interineti.Gaburira sikorupiyo

Izindi zo mu itsinda rimwe: Ibitagangurirwa

Mediterranean black widowIbitagangurirwaBisaba mugangaDiving bell spiderIbitagangurirwaIrababaza gusaEuropean yellow sac spiderIbitagangurirwaIrababaza gusaNoble false widowIbitagangurirwaIrababaza gusaTarantula wolf spiderIbitagangurirwaIrababaza gusaDaddy long-legs spiderIbitagangurirwaNtacyo itwaye

Iba kandi muri: Uburayi

Common European adderVipera na adderBisaba mugangaSpanish flyIzindi nyamaswa zifite uburoziBisaba mugangaNtukayikorehoCommon waspInzuki, amavubi n'amavubi maniniIrababaza gusaEuropean hornetInzuki, amavubi n'amavubi maniniIrababaza gusaFire salamanderIbikeri by'uburozi, ibikeri binini na newtIrababaza gusaNtukayikorehoWestern honey beeInzuki, amavubi n'amavubi maniniIrababaza gusa
Gaburira sikorupiyoagasanduku k'impano, gatuma iguma ari ubuntu