Venom Wiki
Venom Wiki / Vsa bitja / Pajki
Risba: Triangulate cobweb spider
Št. 0682 od 1 402

Triangulate cobweb spider

Steatoda triangulosa
O imenu: Its common name comes from the triangle-shaped pattern on the top of its abdomen.1
NeškodljivaZa ljudi neškodljiva. Ni razloga za skrb.
Pajki UgriziJe: Meso
Nevarnost za ljudi: BlagaKot čebelji pik ali manj. Za ljudi praktično neškodljiva.

The triangulate cobweb spider is a small, common house spider with a triangle-shaped pattern on its abdomen. It builds messy sticky webs in dark corners of buildings and is found across much of the world. It is a helpful spider that catches many insects and other spiders.1

Živi v
Native to Eurasia. Introduced to North America, Argentina, the Canary Islands and South Africa.1
Evropa, Azija
Domov
This spider is mainly a house spider. It builds webs in dark corners of buildings and other man-made structures. It is also found in dark places outdoors, often close to the ground and under stones.1
Dolžina
6 mm (0,2 in)1
Največja hitrost
približno 0,74 km/h (0,46 mph)
Na kopnem, groba ocena
Kaj je?
It preys on many arthropods, including ants (such as fire ants), other spiders, pillbugs and ticks. It also catches some spiders that are believed to be harmful to humans, including the brown recluse. It catches whatever comes into its web and builds the web to suit the size of its prey.1
Zares!Fotografija: Triangulate cobweb spider
Triangulate cobweb spider. Fotografija: Patrick Hacker. CC BY 4.0, iNaturalist.

Kako jo prepoznaš

  • Adult females are 3 to 6 mm long.1
  • The cephalothorax (front body section) is brownish-orange.1
  • The legs are spindly and yellowish, with tiny hairs.1
  • The round, bulbous abdomen is creamy, with parallel purply-brown zigzag lines running front to back.1
  • The abdomen pattern includes a triangle shape on its top side.1

Moč strupa

Ugrizi

Strup pride ven skozi strupnike ali zobe, ko ugrizne.

Kako nevarna je za ljudi?

Nevarnost za ljudi: BlagaKot čebelji pik ali manj. Za ljudi praktično neškodljiva.

It is not very defensive towards humans. There is one known case of human envenomation.1

Če ugrizne

  • Ugriz umij in nanj daj ledeni obkladek proti bolečini. Poišči zdravniško pomoč, če je bolečina močna, se širi ali se poškodovanec slabo počuti.

Vedno najprej pokliči številko za klic v sili (112, 000, 911). To so splošna navodila za prvo pomoč, ne zdravniški nasvet. Osnove prve pomoči

Ostani varen

  • Nikoli se ne dotikaj divje živali, je ne lovi in je ne draži, tudi če je majhna in tudi če je videti, kot da spi ali je mrtva.
  • Pusti ji prostor. Če jo srečaš, ostani miren, počasi stopi nazaj in jo pusti, da gre svojo pot.
  • Če te ugrizne: ostani miren, ne premikaj se, pokliči številko za klic v sili (112, 000, 911) ali hitro pojdi v bolnišnico. Zapomni si, kako je izgledala, fotografija pomaga.

Ne preži nate. Strup uporablja, da ulovi hrano ali se zaščiti, in se veliko raje skrije. Več o varnosti

Kje na svetu?

AfrikaAzijaEvropaSeverna AmerikaJužna AmerikaAvstralija in Oceanija

Kako velika je?

Kako dolga je?

Triangulate cobweb spider približno 6 mm dolga (0,2 in)Riževo zrno približno 7 mm (0,3 in)Kovanec za 1 evro približno 2,3 cm (0,9 in)
tako majhna, da bi sedela na tvojem nohtu

Kakšne velikosti je Triangulate cobweb spider v primerjavi s TABO?

Samo matematika v tvojem brskalniku. Nič se ne shrani in nič se nikamor ne pošlje.

Kako hitra je?

vredno vedeti

Dejstva

1

Below or inside its web, there can be many dead insects, from stink bugs to other spiders and even wasps.1

2

Among the Steatoda spiders, it is one of the most voracious and prey-driven, even though it is one of the smaller species.1

3

Because of its limited eyesight, it relies mostly on vibrations travelling through its web to find prey and to sense larger animals that could harm it.1

4

Its egg sac is loosely woven silk and is about the same size as the spider itself.1

5

It spends hours each day building its web and eats during only part of its day.1

Za strokovnjake za strupe

Znanstveno ime
Steatoda triangulosa
Skupina
Pajki
Družina
Theridiidae2
Red
Araneae
Celine
Evropa, Azija
Mladiči
Each egg sac is about the same size as the spider and holds approximately 30 eggs. Reproduction without males (parthenogenesis) is suspected but not proven.1
Kako ji gre v naravi
Least Concern1
Nevarnost za ljudi
1 / 5: Blaga3

Od kod so dejstva

  1. Triangulate cobweb spider (Wikipedia (CC BY-SA 4.0))
  2. Steatoda triangulosa (iNaturalist): imena in razvrstitev.
  3. Venom Wiki: stopnja nevarnosti, tipična velikost in ocena hitrosti so naše lastne. Poglej, kako jih določimo: Kako ocenjujemo nevarnost.

Vsako dejstvo na tej strani ima številko, ki kaže na njegov vir. Če smo se kje zmotili, oprosti, smo ljubitelji živali, ne znanstvena revija. Sporoči nam na [email protected] in bomo popravili.

Škorpijon je lačen! Venom Wiki je projekt enega človeka: brezplačen, brez oglasov in brez sledilnikov. Majhna napitnina pomaga, da ostane na spletu.Nahrani škorpijona

Več iz iste skupine: Pajki

Mediterranean black widowPajkiPotreben je zdravnikDiving bell spiderPajkiSamo boliEuropean yellow sac spiderPajkiSamo boliNoble false widowPajkiSamo boliTarantula wolf spiderPajkiSamo boliDaddy long-legs spiderPajkiNeškodljiva

Živi tudi v: Evropa

Common European adderVipere in gadiPotreben je zdravnikSpanish flyDruge živali, strupene za dotik ali zaužitjePotreben je zdravnikNe dotikaj seCommon waspČebele, ose in sršeniSamo boliEuropean hornetČebele, ose in sršeniSamo boliFire salamanderStrupene žabe, krastače in pupkiSamo boliNe dotikaj seWestern honey beeČebele, ose in sršeniSamo boli
Nahrani škorpijonanapitnina, da ostane brezplačen