Orgyia leucostigma

**Orgyia leucostigma** wanda ake kira farin alamar tussock sauro, wani irin sauro ne daga cikin dangin Erebidae. An fara bayyana wannan nau'in ne ta James Edward Smith a shekarar 1797. Kwariyar wannan sauro tana da yawa musamman a ƙarshen lokacin bazara a gabashin Arewacin Amurka, har ma tana iya kaiwa yammacin Texas, California, da Alberta..

## Magana
Sunan jinsin *Orgyia* ya fito ne daga kalmar Helenanci ta dā, órgyia - 'ƙafar hannu'. An kira shi haka saboda, lokacin da yake hutawa, asu yana miƙa ƙafafunsa na gaba kamar hannayensa.

## Tsarin rayuwa
Tsararru biyu ko fiye suna faruwa a kowace shekara a gabashin Arewacin Amurka. Suna cikin hunturu a matakin kwai.

### Kwai
Ana sa kwai a cikin taro ɗaya a kan cocoon na mace, kuma an rufe shi da froth. Ana sa qwai har zuwa 300 a lokaci guda.

### Kwariyar
Kwariyar tana da launi mai haske, tare da ƙusoshin gashi kamar na setae. Kai yana da ja mai haske kuma jikin yana da layuka rawaya ko fari, tare da wani layi baki a tsakiya na baya. Ana iya ganin glandan kariya ja a ƙarshen baya. Ana ganin ƙusoshin fari guda huɗu masu kama da burushin hakora suna fitowa daga baya, sannan kuma akwai wani gashi mai launin toka-baki a ƙarshen baya. Waɗannan ƙusoshin fari guda huɗu da ke kan bayansa na iya yin kama da kwantoci na ƙudan zuma masu parasiti. Taɓa waɗannan gashin na iya haddasa rashin lafiyan fata a jikin mutane da yawa. Ƙananan kwari suna cin saman ganyen su bar shi kaman fatar ƙashi, yayin da manyan kwari ke cin komai banda manyan jijiyoyin ganye. Suna iya girma zuwa kusan 35&nbsp;mm tsayi.

### Tsuntsaye
Caterpillars suna jujjuya koko mai launin toka a cikin ramukan haushi kuma suna haɗa setae a ciki.  Asu na fitowa bayan makonni biyu.

### Manya
Mata suna da fuka-fuki kaɗan kuma ba sa barin kusa da cocoon. Maza suna da launin toka tare da layin baƙar fata da fararen tabo a kan fuka-fukan da ke gaba (mai tururi, *Orgyia antiqua*, yayi kama da haka amma launi ne mai tsatsa). Antennae suna da fuka-fuka sosai. Ana samun asu daga Yuni zuwa Oktoba.
Fayil:Orgyia_leucostigma-female_eggs.jpg|Wingless female with eggs


## Shuke-shuke masu shayarwa
Ana iya samun caterpillars suna ciyar da bishiyoyi iri-iri iri-iri, duka biyu masu rarrafe da coniferous, gami da apple, Birch, black locust, ceri, elm, fir, hackberry, hemlock, hickory, larch, itacen oak, fure, spruce, chestnut, da willow. Ana bayar da rahoton yaduwar cututtukan cututtukani a wasu lokuta musamman a kan Manitoba maple da elm a cikin birane. Yaduwar cutar yawanci ta ƙare ta hanyar cututtukan kwayar cuta.

## Muhalli
An gabatar da ƙwayoyin *Entomophaga maimaiga* zuwa Arewacin Amurka don sarrafa asu (Lymantria dispar). Fungi kuma yana kamuwa da *O. leucostigma*  kuma yana iya samun tasiri a cikin shekaru lokacin da *E. maimaiga* yake da yawa. Tsuntsaye galibi suna kai wa manyan tsutsotsi hari, kuma ƙananan tsutsotsi galibi suna ɓacewa yayin warwatsewa.

## Ƙananan nau'o'in

* *O. l. leucostigma* (South Carolina, daga Georgia da Florida zuwa Texas) 
* O. l. intermedia Fitch, 1856 (daga Maine da Ontario zuwa Virginia, Alberta da Kansas) 
* O. l. plagiata  (Walker, 1855)  (Nova Scotia, New Brunswick, Quebec) 
* *O. l. oslari* Barnes, 1900 (New Mexico, Colorado) 
* *O. l. sablensis* Niel, 1979 (Sable Island, Kanada) 

## Hoton hoton

Fayil:Hand_holding_a_Willow_Leaf_with_a_White-Marked_Tussock_Moth.jpg|Larva
Fayil:Orgyia_leucostigma_Pupae_stage_-_1.jpg|Larva
Fayil:Orgyia_leucostigma_Pupae_stage_-_2.jpg|Larva
Fayil:Orgyia_leucostigma_Pupae_stage_-_3.jpg|Larva
Fayil:Orgyia_leucostigma_Pupae_stage_-_4.jpg|Larva
Fayil:Orgyia_leucostigma_Pupae_stage_-_5.jpg|Larva
Fayil:Orgyia_Leucostigma_caterpillar_Michigan.jpg|Caterpillar
Fayil:Orgyia_leucostigma_caterpillar_2017_April_16_Texas.jpg|Caterpillar in Texas


## Haɗin waje

* Tare da hotuna.

## Manazarta