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Igishushanyo cya Wetland giant wolf spider
No. 0693 kuri 1 402

Wetland giant wolf spider

Tigrosa helluo
Ibyerekeye izina: The genus name Tigrosa means "fierce like a tiger", a reference to the aggressive nature and colourful patterns of these spiders.1
Ntacyo itwayeNtacyo itwaye abantu. Nta mpamvu yo guhangayika.
Ibitagangurirwa IrarumaIrya: Inyama
Akaga ku bantu: YorohejeNko guterwa urubori n'uruyuki cyangwa munsi yaho. Mu by'ukuri ntacyo itwaye abantu.

The wetland giant wolf spider is a fairly small wolf spider found across the eastern United States, parts of Canada and Mexico. It hunts at night on the ground instead of building a web. Its bite is not medically significant to people.1

Iba muri
United States, Canada and Mexico; most of the eastern half of the US, from New England to Florida, west as far as Kansas and Nebraska1
Amerika y'Amajyaruguru
Ahabanza
It lives in woods, marshes, fields and riparian areas, and prefers wetter places over dry ones. Females make nests under stones or boards in fields and woods. In Florida and Mississippi it is most often found in marshes and lakes.1
Uburebure
6 cm (2,4 in)3
ingano isanzwe y'ikuze
Ibiro
200 g (7 oz)1
Umuvuduko wo hejuru
hafi 1,2 km/h (0,75 mph)
Ku butaka, ikigereranyo cy'ugereranyije
Irya iki?
It eats a wide range of insects, including crickets, fly grubs, cockroaches, mealworms and beetles, and sometimes smaller spiders. It waits for prey and hunts alone, mostly at night. Females wait in their burrows, while males roam and look for prey.1
Koko!Ifoto ya Wetland giant wolf spider
Wetland giant wolf spider. Ifoto: Meghan Cassidy. CC BY-SA 4.0, iNaturalist.

Uko wayimenya

  • The carapace (the hard upper shell of the front body) is brown, with a distinct yellow stripe running from the front eyes down the body.1
  • The underside of the abdomen has distinct black spots.1
  • It is around 17 mm long on average, which makes it one of the smaller wolf spiders.1
  • Males have yellow legs without distinct markings. Females have reddish brown legs without markings or bands.1
  • It does not make webs and is usually active at night.1

Ikunze kwitiranywa na: It is often mistaken for the nursery web spider (Pisaurina mira). The wetland giant wolf spider has a brown carapace with a distinct yellow stripe from the front eyes, and black spots on the underside of the abdomen. It is also similar to T. georgicola, but it has black spots that T. georgicola lacks, and its faint yellow stripes do not extend as far.1

Imbaraga z'ubumara

Iraruma

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

Ubumara bwayo bukora iki?

Its bite injects venom. In people, the venom causes only minor pain and swelling.1

Iteje akaga kangana iki ku bantu?

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

It is not very aggressive and will not attack people unless provoked. Its bite is not medically significant to humans, and antivenom is rarely needed.1

Inkuru nziza: abaganga bafite umuti (umuti urwanya ubumara, antivenom) cyangwa uburyo bwo kuvura ibi.1

Ikora iki iyo ifite ubwoba?

It hides in burrows, under stones or boards, and relies on camouflage and speed to avoid predators. If needed, it will bite a predator and inject venom.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?

Wetland giant wolf spider ireshya hafi 6 cm (2,4 in)Trombone yo gufata impapuro hafi 3 cm (1,2 in)Telefoni igezweho hafi 15 cm (5,9 in)

Iremera ibingana iki?

iremera nk'imineke 1,5
ireshya n'ibice 2 by'ibikinisho byo kubaka biri ku murongoyakwiruka metero 100 mu masegonda 300 (umuntu wihuta kurusha abandi akenera 9,6)

Wetland giant wolf 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

Females can cannibalise males during or after mating. Smaller males are more likely to be eaten, and hungry females are more likely to do it.1

2

This species does not build webs. Females make silk-lined burrows under stones or boards instead.1

3

Males live for just over a year, while females often live for around two years.1

4

Hunger affects behaviour. Well-fed females made significantly more burrows than starved ones in a 1999 study.1

5

Females are much larger than males. Mature females weigh more than 300 mg and have carapaces about 6.5 mm wide, while males usually weigh more than 200 mg and have carapaces about 4.5 mm wide.1

Usenya ibinyoma

Ikinyoma: Wolf spider bites are dangerous and medically serious.

Ukuri: The bite injects venom, but it usually causes only minor pain and swelling. The spider is not very aggressive and will only bite when provoked.1

Ku bahanga mu by'ubumara

Izina rya siyansi
Tigrosa helluo
Itsinda
Ibitagangurirwa
Umuryango
Lycosidae2
Itsinda rinini (order)
Araneae
Imigabane
Amerika y'Amajyaruguru
Abana bato
Mating usually happens in May or June. Females carry their egg sac on their back until the eggs hatch, then carry the hatchlings on their back until they can hunt on their own.1
Igihe ibaho
hafi imyaka 21
Akaga ku bantu
1 / 5: Yoroheje3

Aho ibintu bivugwa bituruka

  1. Tigrosa helluo (Wikipedia (CC BY-SA 4.0))
  2. Tigrosa helluo (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.

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