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Pine-tree lappet

Dendrolimus pini

Kuhusu jina: "Dendro" comes from Greek for "tree", and "pini" is from the Latin for "pine". The "limus" part is Latin for "mud", which may refer to the moth's colouring.1

Inauma tuUsiguseInauma, lakini haitakudhuru vibaya.

Viwavi na wadudu

Manyoya yanayowashaHula: Mimea

Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

The pine-tree lappet is a moth whose caterpillars eat the needles and bark of pine and spruce trees. It is found across Europe, Asia and North Africa. Its caterpillars are covered in fine, sharp hairs that can irritate the skin and cause a serious illness, so it is important to recognise them and avoid touching them.1

Anaishi

Europe, Asia and North Africa, with a wide geographic range1

Ulaya, Asia

Nyumbani

Coniferous forests, especially those with Scots pine. Its caterpillars live on the trees and in the leaf litter on the forest floor over winter, so people may meet them in pine woods.1

Urefu

5.1 cm hadi 8.9 cm (2 in hadi 3.5 in)1

Kasi ya juu

takriban km 0.03 kwa saa (maili 0.02 kwa saa)

Nchi kavu, makadirio

Hula nini?

Caterpillars feed on pine needles and the bark of young shoots, and can eat up to 1000 needles each. Adult moths do not feed.1

Picha ya Pine-tree lappet — Pine-tree lappet. Picha: Donald Hobern. CC BY 4.0, iNaturalist.

Jinsi ya kumtambua

Caterpillars are fuzzy, covered in long, slender hairs with sharp tips, and have black hairs on the thorax.1
Caterpillar thorax has thick, alternating steel-blue bands, and the abdomen has a black mark bordered by irregular white lines.1
Cocoons are loose and partly see-through, ranging from yellow-brown to deep black, and are often marked with steel-blue hairs.1
Adult forewings are grey-brown to brown with a reddish-brown band and a dark brown to black stripe along the edges.1
Females are larger than males, with a wingspan of 70 to 90 mm, while males have a wingspan of 50 to 70 mm and are usually darker.1

Nguvu ya sumu

Manyoya yanayowasha

Manyoya madogo au vinywele hukatika ndani ya ngozi na kuwasha.

Sumu yake hufanya nini?

This animal is not venomous. When the sharp hairs of the caterpillar or cocoon break the skin, they release a toxin. This can cause skin rash, inflammation of the joints and cartilage, and chronic osteoarthritis.1

Ana hatari gani kwa watu?

Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

Contact with the hairs of living or dead caterpillars, or with their cocoons, can cause an illness called dendrolimiasis.1

Hufanya nini akiogopa?

Caterpillars defend themselves with their sharp, irritating hairs, while adults lose these hairs and rely on camouflage.1

Ukigusa manyoya yake

Kwa manyoya ya kiwavi yanayowasha: yaondoe kwa utepe unaonata, kisha osha ngozi. Usisugue.
Kwa kuumwa: osha na upoze. Tafuta msaada wa kitabibu mtu akijisikia vibaya au akivuja damu kwa urahisi.

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.
Ukigusa manyoya yake: 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 mstaripolepole kuliko konokono wa bustanini

Pine-tree lappet ana ukubwa gani ukilinganisha na WEWE?

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

Ana kasi gani?

Pine-tree lappet takriban km 0.03 kwa saa (0.02 mph)

Konokono wa bustanini takriban km 0.05 kwa saa (0.03 mph)

Kobe takriban km 0.3 kwa saa (0.19 mph)

inafaa kujua

Ukweli

Mass feeding by caterpillars can strip whole forests of their needles, which harms the forestry industry.1

Caterpillars can survive for a month without food, which helps them spread when people accidentally transport them.1

Adult moths do not feed and live for only about 9 to 10 days.1

Caterpillars eat the first skins of their eggs as their first meal after hatching.1

Scientists found that the cast skins of the caterpillar contain a substance that may help protect them from fungal infections.1

A single generation takes one year in warmer climates, but about two years in cooler regions.1

Kwa wataalamu wa sumu

Jina la kisayansi: Dendrolimus pini
Kundi: Viwavi na wadudu
Familia: Lasiocampidae2
Mpangilio: Lepidoptera
Mabara: Ulaya, Asia
Watoto: Females lay 150 to 300 eggs in groups of up to 100. The eggs are about 2 mm across and hatch in about 14 days.1
Hatari kwa watu: 2 / 5: Inauma3

Ukweli unatoka wapi

Dendrolimus pini (Wikipedia (CC BY-SA 4.0))
Dendrolimus pini (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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