Nom. 0722 ya 1 402

Hobo spider

Eratigena agrestis

Ka ga leina: The genus name Eratigena is an anagram of Tegenaria, the genus it was moved out of in 2013.1

Ga e na kotsiGa e na kotsi go batho. Ga go na sepe se o tshwanetseng go tshwenyega ka sone.

Digokgo

Go lomaE ja: Dikhukhwane

Kotsi go batho: Kotsi e nnyeJaaka go tlhabiwa ke notshe kgotsa go le kwa tlase. Ga e na kotsi go batho.

The hobo spider is a brown spider that lives in fields, woods and under rocks in Europe, Central Asia and western North America. It builds a funnel-shaped sheet of silk and waits at the narrow end for insects to crawl on. It sometimes builds webs in or around homes, so people often worry about its bite.1

E tshela kwa

Europe to Central Asia, and western North America (Pacific Northwest and Great Basin)1

Yuropa, Asia

Gae

Hobo spiders live mostly in fields, woods and under rocks. They sometimes build webs in or around human homes. They often make a horizontal, trampoline-like web near brick walls or wood piles, where they have shelter and wait for prey.1

Boleele

1,4 cm (0,6 in)1

Lebelo le le kwa godimo

e ka nna 1 km/h (0,62 mph)

Mo lefatsheng, kakanyo fela

E ja eng?

Hobo spiders catch prey insects that blunder onto their funnel webs. They wait at the small end of the funnel for the insects to arrive.1

Setshwantsho sa Hobo spider — Hobo spider. Setshwantsho: Tone Killick. CC BY 4.0, iNaturalist.

Tsela ya go e lemoga

Body length is 7 to 14 mm, and the spider is brownish in colour.1
The abdomen has V-shaped chevron patterns down the middle, pointing towards the head.1
There is a light stripe running down the middle of the underside (sternum).1
There are no coloured bands where the leg joints meet.1
The top of the front body section (cephalothorax) has indistinct or diffused patterns, not two distinct dark stripes.1

Gantsi e tlhakanngwa le: Other Eratigena species have three or four pairs of light spots on the sides of the sternum rather than a central stripe, though these spots can be very faint. Spiders in the genera Agelenopsis and Hololena, and possibly some wolf spiders, have two distinct dark stripes on the top of the front body section. Positive identification of hobo spiders usually requires microscopic examination of their sex organs by an expert.1

Maatla a botlhole

Go loma

Botlhole bo tswa ka meno a yone fa e loma.

Botlhole jo e bo tsenyang bo dira eng?

There is no clear evidence that the hobo spider has venom that is dangerous to humans. Earlier case reports linked its bites to isolated cases of necrosis, which is the death of skin tissue, but this is no longer supported.1

E kotsi go le kae go batho?

Kotsi go batho: Kotsi e nnyeJaaka go tlhabiwa ke notshe kgotsa go le kwa tlase. Ga e na kotsi go batho.

There is little evidence that the hobo spider is dangerously venomous. The US CDC no longer lists it among venomous species, as of 2017. In Canada there is no evidence that its bites cause skin necrosis.1

Fa e loma

Tlhatswa fa go lomilweng mme o tsenye pakana ya aese mo go gone go fokotsa botlhoko. Batla thuso ya bongaka fa botlhoko bo le bogolo, bo anama kgotsa motho a ikutlwa a sa siama.

Ka gale leletsa nomoro ya gago ya tshoganyetso pele (112, 000, 911). Se ke kaelo e e akaretsang ya thuso ya ntlha, ga se kgakololo ya bongaka. Motheo wa thuso ya ntlha

Nna o babalesegile

O se ka wa ama, wa tshwara kgotsa wa tshwenya phologolo ya naga, le fa e le e nnye, le fa e lebega e robetse kgotsa e sule.
E fe sebaka. Fa o kopana le yone, ritibala, boela morago ka bonya mme o e tlogele e tsamaye ka tsela ya yone.
Fa e nngwe e go loma: ritibala, o se ka wa tshikinyega, leletsa nomoro ya gago ya tshoganyetso (112, 000, 911) kgotsa o ye bookelong ka bonako. Gopola gore e ne e lebega jang, setshwantsho se a thusa.

Ga e go batle. E dirisa botlhole jwa yone go tshwara dijo kgotsa go itshireletsa, mme e rata go iphitlha go feta. Go le gontsi ka go nna o babalesegile

Kae mo lefatsheng?

Aforika Asia Yuropa Amerika Bokone Amerika Borwa Australia le Oceania

E kgolo go le kae?

E telele go le kae?

e nnye mo e ka nnang mo lenaleng la gagoe ka taboga dimetara di le 100 ka metsotswana e le 360 (motho yo o bonako go gaisa o tlhoka 9,6)

Hobo spider e kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sefetleng sa gago (browser). Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E bonako go le kae?

Khudu e ka nna 0,3 km/h (0,19 mph)

Hobo spider e ka nna 1 km/h (0,62 mph)

Motho yo o tsamayang e ka nna 5 km/h (3,1 mph)

go botlhokwa go itse

Dintlha

In Europe, hobo spiders mostly avoid houses because the larger giant house spider lives there and competes with them, so human contact is uncommon.1

The male hobo spider dies after mating.1

A hobo spider was probably carried to the small artificial Danish island of Peberholm by trains.1

Mosenyi wa ditlhamane

Tlhamane: Hobo spiders have dangerous venom that causes skin necrosis.

Nnete: There is little clear evidence that the hobo spider's venom is dangerous to humans. Some bites reported as hobo spider bites may have been from the desert grass spider.1

Ya baitseanape ba botlhole

Leina la saense: Eratigena agrestis
Setlhopha: Digokgo
Lelapa: Agelenidae2
Lekoko: Araneae
Dikontinente: Yuropa, Asia
Masea: Females lay eggs in September, and they hatch during late spring.1
Kotsi go batho: 1 / 5: Kotsi e nnye3

Kwa dintlha di tswang teng

Hobo spider (Wikipedia (CC BY-SA 4.0))
Eratigena agrestis (iNaturalist): maina le thulaganyo ya mefuta.
Venom Wiki: seelo sa kotsi, bogolo jo bo tlwaelegileng le kakanyo ya lebelo ke tsa rona. Bona kafa re di balang ka teng: Kafa re lekanyang kotsi ka teng.

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