Na. 0668 kati ya 1 402

Central American wandering spider

Phoneutria depilata

Anahitaji daktariMara chache huua, lakini kuumwa kunahitaji daktari.

KuumwaHula: Nyama

Hatari kwa watu: MbayaKuumwa kunahitaji daktari. Vifo ni nadra sana.

The Central American wandering spider is a large, ground-living spider. It is found in parts of Central and northern South America, including Costa Rica, Panama and Colombia. It matters because its bites have been recorded in people, and a few have caused serious effects.1

Anaishi

Ecuador, Colombia, Panama, Costa Rica, Nicaragua, Honduras and Guatemala1

Amerika Kaskazini, Amerika Kusini

Nyumbani

It lives in disturbed areas linked to dry and humid tropical forests. It usually sits on the ground, where there is sparse leaf litter and low plants. Human bites have been recorded in Costa Rica and in banana plantations in Colombia.1

Urefu

10 cm (3.9 in)1

Kasi ya juu

takriban km 1.8 kwa saa (maili 1.1 kwa saa)

Nchi kavu, makadirio

Hula nini?

It is a general predator that eats mostly other arthropods, such as insects and other spiders. It also sometimes eats small vertebrates, including geckos, hylid treefrogs and sphaerodactylid geckos.1

Picha ya Central American wandering spider — Central American wandering spider. Picha: Oliver Power. CC BY 4.0, iNaturalist.

Jinsi ya kumtambua

Adult females are much larger than males.1
The carapace (the hard upper shell of the body) is brown with a long black line down the middle.1
The jaws (chelicerae) are brown with reddish hairs.1
The underside is dark brown with four rows of yellow dots.1

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Sumu yake hufanya nini?

Its venom contains many neurotoxins, which are poisons that affect the nerves. They mainly act on sodium and calcium ion channels, which are the gates that let charged particles move in and out of nerve and muscle cells. The venom also contains enzymes, including serine proteases, metalloproteases, cholinesterases and hyaluronidases, which may explain some of the effects of a bite.1

Ana hatari gani kwa watu?

Hatari kwa watu: MbayaKuumwa kunahitaji daktari. Vifo ni nadra sana.

Most recorded human bites caused mild to moderate symptoms. All the recorded bites were from adult spiders. One bite caused severe symptoms, including kidney failure (renal failure).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?

Afrika Asia Ulaya Amerika Kaskazini Amerika Kusini Australia na Oceania

Ana ukubwa gani?

Ana urefu gani?

urefu sawa na matofali 3 ya kuchezea yaliyopangwa mstariangeweza kukimbia mita 100 kwa sekunde 200 (binadamu mwenye kasi zaidi anahitaji 9.6)

Central American wandering spider ana ukubwa gani ukilinganisha na WEWE?

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

Ana kasi gani?

Kobe takriban km 0.3 kwa saa (0.19 mph)

Central American wandering spider takriban km 1.8 kwa saa (1.1 mph)

Mtu anayetembea takriban km 5 kwa saa (3.1 mph)

inafaa kujua

Ukweli

Each egg sac can hold up to 1300 eggs, which is far more than most spiders produce.1

Adult females can have a stride length of more than 10 centimetres.1

Spiderlings become adults only after 14 to 17 moults.1

Sexual maturity is reached 300 to 465 days after the spiderlings leave the egg sac.1

It prefers disturbed land, such as areas changed by people, rather than deep undisturbed forest.1

Kwa wataalamu wa sumu

Jina la kisayansi: Phoneutria depilata
Kundi: Buibui
Familia: Ctenidae2
Mpangilio: Araneae
Mabara: Amerika Kaskazini, Amerika Kusini
Watoto: Each egg sac holds between 430 and 1300 eggs. The young (spiderlings) emerge 28 to 34 days after the egg sac is produced.1
Hatari kwa watu: 3 / 5: Mbaya3

Ukweli unatoka wapi

Phoneutria depilata (Wikipedia (CC BY-SA 4.0))
Phoneutria depilata (iNaturalist): majina na uainishaji.
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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