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Tube web spider

Segestria florentina

O imenu: The name green-fanged refers to the striking green shine of its fangs (chelicerae), which reflect green light.1

Samo boliBoli, ali ti neće ozbiljno naštetiti.

Pauci

UgriziJede: Meso

Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.

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

Živi u

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

Europa

Početna

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

Duljina

2,2 cm (0,9 in)1

Najveća brzina

oko 1 km/h (0,62 mph)

Na kopnu, gruba procjena

Što jede?

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

Fotografija: Tube web spider — Tube web spider. Fotografija: Lmbuga Commons. CC BY-SA 4.0, iNaturalist.

Kako ga prepoznati

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

Otrovna snaga

Ugrizi

Otrov izlazi kroz očnjake ili zube kad ugrize.

Što radi njegov otrov kad ugrize ili ubode?

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

Koliko je opasno za ljude?

Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.

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

Što radi kad se uplaši?

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

Ako ugrize

Operi ugriz i stavi na njega vrećicu leda protiv boli. Potraži liječničku pomoć ako je bol jaka, širi se ili se osoba osjeća loše.

Uvijek prvo nazovi broj za hitne slučajeve (112, 000, 911). Ovo su opće upute za prvu pomoć, a ne liječnički savjet. Osnove prve pomoći

Ostani na sigurnom

Nikad ne diraj, ne hvataj i ne zadirkuj divlju životinju, čak ni malu, i čak ni ako izgleda kao da spava ili je mrtva.
Ostavi joj prostora. Ako je sretneš, ne paniči, polako se odmakni i pusti je da ode svojim putem.
Ako te neka ugrize: ne paniči, miruj, nazovi broj za hitne slučajeve (112, 000, 911) ili brzo idi u bolnicu. Zapamti kako je izgledala, fotografija pomaže.

Ne želi ti ništa loše. Otrov koristi za lov hrane ili za obranu i mnogo bi se radije sakrilo. Više o sigurnosti

Gdje u svijetu?

Afrika Azija Europa Sjeverna Amerika Južna Amerika Australija i Oceanija

Koliko je veliko?

Koliko je dugo?

otprilike dugo kao spajalicamoglo bi pretrčati 100 metara za 360 sekundi (najbržem čovjeku treba 9,6)

Koliko je Tube web spider velika životinja u usporedbi s TOBOM?

Samo matematika u tvom pregledniku. Ništa se ne sprema niti šalje nikamo.

Koliko je brzo?

Kornjača oko 0,3 km/h (0,19 mph)

Tube web spider oko 1 km/h (0,62 mph)

Osoba koja hoda oko 5 km/h (3,1 mph)

vrijedi znati

Činjenice

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

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

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

It is the largest European segestriid spider.1

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

Za stručnjake za otrove

Znanstveni naziv: Segestria florentina
Skupina: Pauci
Obitelj: Segestriidae2
Redoslijed: Araneae
Kontinenti: Europa
Mladunci: The female lays her eggs inside the tube web. Sometimes she dies after the spiderlings hatch, and they may eat their mother.1
Opasnost za ljude: 2 / 5: Bolno3

Odakle su činjenice

Segestria florentina (Wikipedia (CC BY-SA 4.0))
Segestria florentina (iNaturalist): imena i klasifikacija.
Venom Wiki: razina opasnosti, tipična veličina i procijenjena brzina naše su. Pogledaj kako ih izračunavamo: Kako ocjenjujemo opasnost.

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