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Katuni ya Tube web spider
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Tube web spider

Segestria florentina
Kuhusu jina: The name green-fanged refers to the striking green shine of its fangs (chelicerae), which reflect green light.1
Inauma tuInauma, lakini haitakudhuru vibaya.
Buibui KuumwaHula: Nyama
Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

The tube web spider is a dark spider that builds a tube-shaped web in cracks in walls and buildings. It began in the Mediterranean region but has spread to many towns in southern Britain and other parts of the world. Its bite is reported to be very painful, so it is worth knowing what it looks like.1

Anaishi
Originally the Mediterranean region as far east as Georgia; now many towns in southern Britain, and also Argentina, Australia, several Atlantic islands and Limerick in Ireland1
Ulaya
Nyumbani
It spins its tube web often in cracks of buildings and prefers south-facing walls, especially brick structures. It has been found in towns, cathedrals and an abbey, including Exeter Cathedral and Westminster Abbey.1
Urefu
2.2 cm (0.9 in)1
Kasi ya juu
takriban km 1 kwa saa (maili 0.62 kwa saa)
Nchi kavu, makadirio
Hula nini?
It waits in the entrance of its tube and touches the silk lines with its front legs. When prey such as nocturnal moths and cockroaches triggers the lines, it is caught, and the spider pulls it into the tube to eat. Bees and wasps are always bitten at the head end, so the sting faces away from the spider.1
Kweli kabisa!Picha ya Tube web spider
Tube web spider. Picha: Lmbuga Commons. CC BY-SA 4.0, iNaturalist.

Jinsi ya kumtambua

  • Adults are a uniform black, sometimes with a green shine, especially on the fangs.1
  • Young spiders (subadults) have a greyish abdomen with a marking.1
  • It makes a tubular web with six or more silk lines radiating out from the entrance.1
  • Adults are seen from June to November.1
  • Females can reach a body length of 22 mm, and males up to 15 mm.1

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Sumu yake hufanya nini?

The venom contains two neurotoxins, which attack the nerves, and one insecticide. The venom reduces the rate and amount of sodium inactivation, a process in nerve cells. The bite is reported to feel like a deep injection, and the pain can last for several hours.1

Ana hatari gani kwa watu?

Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

The bite is reported to be extremely painful, but it is also said to feel like a bee sting, which places it at 2 on the Schmidt sting pain index. The bite has no lasting effects.1

Hufanya nini akiogopa?

When disturbed while feeding, it retreats further into its tube.1

Akiuma

  • Osha jeraha na uweke barafu kupunguza maumivu. Tafuta msaada wa kitabibu kama maumivu ni makali, yanasambaa au mtu anajisikia vibaya.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

  • Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
  • Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
  • Akikuuma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Wapi duniani?

AfrikaAsiaUlayaAmerika KaskaziniAmerika KusiniAustralia na Oceania

Ana ukubwa gani?

Ana urefu gani?

Tube web spider urefu wa takriban 2.2 cm (0.9 in)Punje ya mchele takriban 7 mm (0.3 in)Sarafu ya euro 1 takriban 2.3 cm (0.9 in)
karibu urefu sawa na kibanio cha karatasiangeweza kukimbia mita 100 kwa sekunde 360 (binadamu mwenye kasi zaidi anahitaji 9.6)

Tube web spider ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

inafaa kujua

Ukweli

1

A population in Westminster Abbey has been proposed as a new subspecies, because its fangs are a brighter green and its members are significantly smaller than other European populations.1

2

Specimens have been found in Exeter Cathedral as far back as 1890.1

3

Females lay eggs in the bricks of south-facing structures during winter, so a female seen in September or October may already have laid eggs for the next spring.1

4

It is the largest European segestriid spider.1

5

In Britain it was probably introduced via seaports, with records going back at least to 1845.1

Kwa wataalamu wa sumu

Jina la kisayansi
Segestria florentina
Kundi
Buibui
Familia
Segestriidae2
Mpangilio
Araneae
Mabara
Ulaya
Watoto
The female lays her eggs inside the tube web. Sometimes she dies after the spiderlings hatch, and they may eat their mother.1
Hatari kwa watu
2 / 5: Inauma3

Ukweli unatoka wapi

  1. Segestria florentina (Wikipedia (CC BY-SA 4.0))
  2. Segestria florentina (iNaturalist): majina na uainishaji.
  3. Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

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Pia anaishi: Ulaya

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Mlishe ngekibubu cha michango, kinaiweka bure