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Black-footed yellow sac spider

Cheiracanthium inclusum

Davart il num: The common names come from its looks: a pale yellow body, a sac-like silk nest, and dark brown markings on its feet.1

Fa mo malQuai fa mal, ma i na ta fa nagin donn serius.

Filiens

MorsasMangia: Charn

Privel per umans: DolurusQuai po far propi mal, ma i n'è bunamain mai grav.

The black-footed yellow sac spider is a small, pale yellow spider native to the Americas. It hunts at night and does not spin webs to catch food. It sometimes lives in homes, but its bites rarely cause more than local symptoms.1

Viva en

Native to North, Central and South America and the West Indies. Introduced to Africa and Réunion.1

America dal Nord, America dal Sid

Pagina iniziala

Most often found in trees and shrubs, including forests and gardens. It may also shelter in houses and other human-made structures.1

Lunghezza

2,5 cm (1 in)1

Sveltezza maximala

circa 0,8 km/h (0,5 mph)

Sin terra, stima approximativa

Tge mangia el?

It feeds on a variety of arthropods, such as insects and other spiders. It does not use webs to catch prey. Instead, it actively hunts, detecting prey mainly through vibrations in the surface it sits on, and it can catch airborne prey while hanging from a silk line.1

Foto da Black-footed yellow sac spider — Black-footed yellow sac spider. Foto: Ilona. CC BY-SA 4.0, iNaturalist.

Co renconuscher el

Pale yellow-beige body colour.1
Dark brown markings on the palps, jaws (chelicerae) and the ends of the feet (tarsi).1
Often an orange-brown stripe running down the top-centre of the abdomen.1
Eight similar-sized eyes in two parallel horizontal rows.1
Females measure 5 to 9 mm in body length and males 4 to 8 mm. The leg span can reach 2.5 cm, and the front pair of legs is longer than the other three pairs.1

Savens confundì cun: Cheiracanthium mildei, an introduced species from Europe, is similar in appearance and natural history. It can also be found in North American homes.1

Forza dal tissi

Morsas

Il tissi vegn or tras ses dents da tissi u ses dents, cura ch'el morda.

Tge fa ses tissi?

A bite begins with moderate pain, followed by itching. Symptoms usually clear within 7 to 10 days. The venom rarely causes more than local symptoms.1

Quant privlus è el per umans?

Privel per umans: DolurusQuai po far propi mal, ma i n'è bunamain mai grav.

Bites are rare. Females bite more often than wandering males. The venom rarely causes more than local symptoms.1

Sch'el morda

Lava la morsa e metta in pachet da glatsch sin ella cunter las dolurs. Tschertga agid medicinal, sche las dolurs èn fermas, sa derasan u sche la persuna na sa senta betg bain.

Clama adina l'emprim tes numer d'urgenza (112, 000, 911). Quai è in cussegl general d'emprim agid, betg in cussegl medicinal. Basa da l'emprim agid

Resta en segirezza

Na tutga, na piglia e na tizza mai in animal selvadi, gnanc in pitschen, ed era sch'el para da durmir u d'esser mort.
Dà spazi a l'animal. Sche ti scuntras in, resta calm, va plaun enavos e lascha ir el per sia via.
Sch'in tal animal ta morda: resta calm, na ta mova betg, clama tes numer d'urgenza (112, 000, 911) u va spert en in ospital. Ta regorda co ch'el veseva or, ina foto gida.

El n'ha betg quai sin tai. El dovra ses tissi per pigliar nutriment u per sa defender, e sa zuppa bler pli gugent. Dapli davart la segirezza

Nua sin il mund?

Africa Asia Europa America dal Nord America dal Sid Australia ed Oceania

Quant grond è el?

Quant lung è el?

var uschè lung sco in clip da palpiri

Quant grond è Black-footed yellow sac spider cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn memorisà u tramess.

Quant svelt è el?

Ina tartaruga circa 0,3 km/h (0,19 mph)

Black-footed yellow sac spider circa 0,8 km/h (0,5 mph)

Ina persuna che va a pe circa 5 km/h (3,1 mph)

bun da savair

Fatgs

It hunts at night and builds a new small silk nest every day, in under 10 minutes.1

It can spread to new trees and shrubs by releasing a long silk thread that the wind carries, or by ballooning through the air on a silk line.1

It does not spin a web to catch prey. It hunts actively instead.1

Females mate only once and produce their first egg mass about 14 days after mating.1

Destructur da mits

Mit: Cheiracanthium bites cause necrosis, the death of skin and tissue.

Vardad: Bites cause only localised swelling.1

Per experts da tissi

Num scientific: Cheiracanthium inclusum
Gruppa: Filiens
Famiglia: Cheiracanthiidae2
Urden: Araneae
Continents: America dal Nord, America dal Sid
Poppins: Females usually lay two egg masses, though they may lay from one to five. Each mass holds 17 to 85 eggs, and up to 112 have been reported. The female guards the eggs and then the young for about 17 days.1
Privel per umans: 2 / 5: Dolurus3

Da nua che vegnan ils fatgs

Cheiracanthium inclusum (Wikipedia (CC BY-SA 4.0))
Cheiracanthium inclusum (iNaturalist): nums e classificaziun.
Venom Wiki: il stgalim da privel, la grondezza tipica e la stima da la sveltezza èn noss agens. Guarda co che nus als calculain: Co che nus valitain il privel.

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