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Cartoon ng Wetland giant wolf spider
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Wetland giant wolf spider

Tigrosa helluo
Tungkol sa pangalan: The genus name Tigrosa means "fierce like a tiger", a reference to the aggressive nature and colourful patterns of these spiders.1
Hindi nakapipinsalaHindi nakapipinsala sa tao. Walang dapat ikabahala.
Mga gagamba Mga kagatKinakain: Karne
Panganib sa tao: BanayadParang kagat ng bubuyog o mas mahina. Halos hindi nakapipinsala sa tao.

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

Nakatira sa
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
Hilagang Amerika
Home
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
Haba
6 cm (2.4 in)3
karaniwang laki ng adult
Timbang
200 g (7 oz)1
Pinakamataas na bilis
mga 1.2 km/h (0.75 mph)
Sa lupa, tantiya lang
Ano ang kinakain nito?
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
Totoo!Litrato ng Wetland giant wolf spider
Wetland giant wolf spider. Litrato: Meghan Cassidy. CC BY-SA 4.0, iNaturalist.

Paano ito makikilala

  • 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

Madalas mapagkamalang: 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

Lakas ng kamandag

Mga kagat

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

Ano ang epekto ng kamandag nito?

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

Gaano ito kapanganib sa tao?

Panganib sa tao: BanayadParang kagat ng bubuyog o mas mahina. Halos hindi nakapipinsala sa tao.

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

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

Ano ang ginagawa nito kapag natatakot?

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

Kung kumagat ito

  • 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?

Wetland giant wolf spider mga 6 cm ang haba (2.4 in)Isang paper clip mga 3 cm (1.2 in)Isang smartphone mga 15 cm (5.9 in)

Gaano ito kabigat?

kasimbigat ng 1.5 saging
kasinghaba ng 2 laruang building brick na magkakasunodkayang tapusin ang 100 metro sa loob ng 300 segundo (9.6 ang kailangan ng pinakamabilis na tao)

Gaano kalaki si Wetland giant wolf spider kumpara sa IYO?

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

Gaano ito kabilis?

magandang malaman

Mga fact

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

Myth buster

Mito: Wolf spider bites are dangerous and medically serious.

Totoo: 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

Para sa mga eksperto sa kamandag

Pangalang siyentipiko
Tigrosa helluo
Grupo
Mga gagamba
Pamilya
Lycosidae2
Ayos
Araneae
Mga kontinente
Hilagang Amerika
Mga sanggol
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
Haba ng buhay
mga 2 taon1
Panganib sa tao
1 / 5: Banayad3

Saan galing ang mga fact

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