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Bold jumping spider

Phidippus audax

O imenu: The species name audax is Latin for "audacious" or "bold", and the family name Salticidae comes from the Latin word saltare, meaning "to jump".1

NeškodljivaZa ljudi neškodljiva. Ni razloga za skrb.

Pajki

UgriziJe: Meso

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

The bold jumping spider is a small spider that hunts by sight, leaping onto its prey instead of catching it in a web. It is common across North America and is often found near people, in gardens, fields and on fence posts. It matters because it eats many crop pests.1

Živi v

Native to North America. Introduced to Hawaii, the Nicobar Islands, the Azores and the Netherlands.1

Severna Amerika

Domov

They live in temperate climates in grasslands, chaparrals, open woodlands and agricultural fields. They are often found living close to humans, and they hunt on fence posts and on plant leaves, stems and branches.1

Dolžina

6 mm do 1,5 cm (0,2 in do 0,6 in)1

Največja hitrost

približno 0,74 km/h (0,46 mph)

Na kopnem, groba ocena

Kaj je?

Bold jumpers are solitary hunters that stalk live prey using their eyesight. They approach until they are within jumping distance, then pounce and grab the prey with their front legs. They prey on caterpillars, dragonflies, grasshoppers and other spiders. They do not build webs to catch food.1

Fotografija: Bold jumping spider — Bold jumping spider. Fotografija: Katja Schulz. CC BY 4.0, iNaturalist.

Kako jo prepoznaš

A large, usually triangular white spot in the centre of the abdomen, with two smaller spots below it.1
Iridescent green chelicerae (the front mouthparts).1
White banding with fringes on the legs and pedipalps, which is more prominent in males.1
Males have more striking markings than females and tufts of hair over their eyes.1
Large forward-facing eyes, as with all jumping spiders.1

Pogosto zamenjujejo z: Phidippus regius has a similar abdominal pattern and lives in the same area of the southeastern United States. In the bold jumper the pale spots near the rear are more linear, while in P. regius they are more oval. The bold jumper also has pairs of matte black patches on its abdomen, which P. regius lacks.1

Moč strupa

Ugrizi

Strup pride ven skozi strupnike ali zobe, ko ugrizne.

Kaj naredi njen strup, ko ugrizne ali piči?

Bold jumpers use venom to immobilise their prey after biting it with their fangs.1

Kako nevarna je za ljudi?

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

Bites from this spider are rare. A bite may happen if the spider feels threatened or is mishandled. If it is handled, it generally does not bite.1

Kaj naredi, ko se prestraši?

When threatened, they flee by jumping down and away or by hiding in small crevices.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?

Afrika Azija Evropa Severna Amerika Južna Amerika Avstralija in Oceanija

Kako velika je?

Kako dolga je?

krajša od tvojega mezinca

Kakšne velikosti je Bold jumping spider v primerjavi s TABO?

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

Kako hitra je?

Želva približno 0,3 km/h (0,19 mph)

Bold jumping spider približno 0,74 km/h (0,46 mph)

Človek, ki hodi približno 5 km/h (3,1 mph)

vredno vedeti

Dejstva

Bold jumpers have some of the best eyesight of any spider. Their vision is widely regarded as the best among all spiders.1

Their four pairs of eyes give them nearly 360° of visual coverage around the head.1

Bold jumpers sometimes invade the webs of other spiders to steal insects that have been caught, or to attack the spiders themselves.1

Bold jumpers can change their behaviour after watching other spiders, which is rare among spiders.1

Females choose mates by watching the male's leg and body movements during his courtship dance.1

Spiderlings often spread to new places by ballooning, a way of travelling on silk threads in the wind.1

Razbijalec mitov

Mit: Like most spiders, jumping spiders catch their prey in webs.

Resnica: Bold jumpers do not build webs to catch prey. They hunt actively by sight and leap onto their victims.1

Za strokovnjake za strupe

Znanstveno ime: Phidippus audax
Skupina: Pajki
Družina: Salticidae2
Red: Araneae
Celine: Severna Amerika
Mladiči: Females lay eggs in an egg sac. The spiderlings hatch about 10 days later, but stay inside the sac for another 10 to 14 days before emerging.1
Nevarnost za ljudi: 1 / 5: Blaga3

Od kod so dejstva

Phidippus audax (Wikipedia (CC BY-SA 4.0))
Phidippus audax (iNaturalist): imena in razvrstitev.
Venom Wiki: stopnja nevarnosti, tipična velikost in ocena hitrosti so naše lastne. Poglej, kako jih določimo: Kako ocenjujemo nevarnost.

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