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Chithunzi chojambula cha Asian hornet
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Asian hornet

Vespa velutina
ImangopwetekaImapweteka, koma sidzakuvulaza kwambiri.
Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

The Asian hornet is a hornet from Southeast Asia that has spread to many other countries, including most of Europe, where it is an invasive species. It is a concern because it hunts honeybees and its stings can be serious for people.1

Imakhala ku
Native to Southeast Asia. Invasive in much of Europe, Japan, South Korea, parts of the United States, New Zealand and Algeria.1
Asia
Kunyumba
Hornets build paper nests, which can hold several thousand individuals. Nests start in a low shrub and are often moved high into a tree after some months. Hornets hunt over beehives and apiaries, where people keeping bees can meet them, and people may be attacked when they disturb a nest.1
Kutalika
2 cm mpaka 3 cm (0,8 in mpaka 1,2 in)1
Liwiro lapamwamba
pafupifupi 30 km/h (19 mph)
Kuuluka, kuyerekeza chabe
Imadya chiyani?
It hunts a wide range of insects, including flies, dragonflies and grasshopper-type insects (Orthoptera), usually by chasing them in flight. Where it finds honeybee colonies, it tends to specialise in catching honeybees.1
Zoona!Chithunzi cha Asian hornet
Asian hornet. Chithunzi: BlueGinkgo. CC BY-SA 4.0, iNaturalist.

Mmene ungaizindikirire

  • Queens are about 3 cm long, males about 2.4 cm and workers about 2 cm, so it is significantly smaller than the European hornet.1
  • Its legs (tarsi) are yellow, which gives it the name yellow-legged hornet.1
  • The thorax is velvety brown or black, with a brown abdomen.1
  • Each abdominal segment has a narrow yellow border at the back, except the fourth segment, which is orange.1
  • The head is black and the face is yellow.1

Nthawi zambiri imasokonezedwa ndi: It looks like the European hornet (V. crabro), which is much larger. Its nest exit is usually on the side rather than at the bottom.1

Mphamvu ya ululu

Imalasa

Ululu umatuluka kudzera mu mbola.

Ululu wake umachita chiyani?

Multiple stings have caused anaphylactic shock, a severe allergic reaction, in people who were hospitalised in France.1

Ndi yoopsa bwanji kwa anthu?

Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

Although the species is not aggressive, people have been attacked after disturbing nests. A man in Galicia, Spain, was killed in 2017 after being stung over 20 times while pruning an apple tree. Several people have died in south west France, including in 2019 and 2020. Because of its larger size, its stings are more serious than those of western honeybees.1

Imachita chiyani ikachita mantha?

When it feels its nest is threatened, it charges in a group.1

Ikalasa

  • Chotsa mbola ya njuchi poikwangula ndipo ziziritsa pamalopo.
  • Ngati munthuyo akuvutika kupuma, nkhope kapena khosi zikutupa, kapena akumva ngati akomoka, ndi vuto ladzidzidzi la ziwengo (allergy): imbira nambala yadzidzidzi ndipo gwiritsa ntchito jakisoni wake wa adrenaline (adrenaline pen) ngati ali nawo.

Nthawi zonse yamba wayimbira nambala yadzidzidzi (112, 000, 911). Awa ndi malangizo wamba a chithandizo choyamba, osati malangizo a dokotala. Zoyambira za chithandizo choyamba

Khala wotetezeka

  • Usakhudze, kugwira kapena kuseweretsa nyama yakuthengo, ngakhale yaing'ono, ndipo ngakhale ikuoneka ngati yagona kapena yafa.
  • Ipatse malo. Ukakumana nayo, khala chete, bwerera m'mbuyo pang'onopang'ono ndipo uilole ipite njira yake.
  • Ikakulasa: khala chete, usasunthe, imbira nambala yadzidzidzi (112, 000, 911) kapena pita kuchipatala mwachangu. Kumbukira m'mene inkaonekera, chithunzi chimathandiza.

Sikufuna kukuvulaza. Imagwiritsa ntchito ululu wake kugwira chakudya kapena kudziteteza, ndipo imakonda kwambiri kubisala. Zambiri za kukhala wotetezeka

Ndi yaikulu bwanji?

Ndi yaitali bwanji?

Asian hornet yaitali pafupifupi 3 cm (1,2 in)Kachitsulo komangira mapepala pafupifupi 3 cm (1,2 in)Foni yam'manja pafupifupi 15 cm (5,9 in)
yaitali pafupifupi ngati kachitsulo komangira mapepalaingauluke kudutsa bwalo lonse la mpira m'masekondi 13

Asian hornet ndi yaikulu bwanji poyerekeza ndi IWE?

Ndi masamu chabe mu msakatuli wako. Palibe chomwe chimasungidwa kapena kutumizidwa kwina.

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

1

In its native range, its main prey is the eastern honeybee, which defends the hive by balling hornets and raising the temperature inside the ball to a level that kills the hornet.1

2

A hornet hunting honeybees holds a territory of about 0.5 m² above a beehive and catches bees as they return to the hive.1

3

It is believed to have reached France in boxes of pottery from China in 2004.1

4

A colony often starts a nest in a low shrub, then abandons it after some months and builds a new one high in a tree, possibly to avoid parasites.1

5

Young queens leave the colony in late autumn and hibernate over winter.1

Kuthetsa nthano zabodza

Nthano yabodza: Asian hornets are aggressive and will attack anyone who comes near.

Zoona: The species is not aggressive, but it will charge in a group when it feels its nest is threatened.1

Za akatswiri a ululu

Dzina la sayansi
Vespa velutina
Gulu
Njuchi, mavu ndi mavu akuluakulu (hornets)
Banja
Vespidae2
Dongosolo
Hymenoptera
Makontinenti
Asia
Ngozi kwa anthu
2 / 5: Yopweteka3

Kumene mfundo zimachokera

  1. Asian hornet (Wikipedia (CC BY-SA 4.0))
  2. Vespa velutina (iNaturalist): mayina ndi magulu a sayansi.
  3. Venom Wiki: mlingo wa ngozi, kukula wamba ndi kuyerekeza kwa liwiro ndi zathu. Ona mmene timazipezera: Mmene timayezera ngozi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kochokera. Ngati talakwitsa, pepani, ndife okonda nyama, osati magazini a sayansi. Tiuze pa [email protected] ndipo tikonza.

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Zina za gulu lomwelo: Njuchi, mavu ndi mavu akuluakulu (hornets)

Imakhalanso ku: Asia

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