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Chithunzi chojambula cha Mexican pygmy rattlesnake
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Mexican pygmy rattlesnake

Crotalus ravus
ImangopwetekaImapweteka, koma sidzakuvulaza kwambiri.
Njoka za rattlesnake Imaluma
Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

The Mexican pygmy rattlesnake is a small, venomous pit viper. It lives in the mountains of central and southern Mexico, and nowhere else in the world. Its venom and its rattle make it a useful animal to learn to recognise.1

Imakhala ku
Mexico only, in the central and southern mountains, west of the Isthmus of Tehuantepec1
Amereka ya Kumpoto
Kunyumba
It lives in the temperate highlands of the Mexican Plateau, at moderate to high elevations. It is found from about 1,490 metres to a little over 3,000 metres above sea level. Its range includes the highlands of Mexico, Morelos, Tlaxcala, Puebla, Veracruz, Oaxaca and the Sierra Madre del Sur in Guerrero.1
Kutalika
40 cm mpaka 70 cm (1,3 ft mpaka 2,3 ft)1
Liwiro lapamwamba
pafupifupi 3,3 km/h (2,1 mph)
Pamtunda, kuyerekeza chabe
Zoona!Chithunzi cha Mexican pygmy rattlesnake
Mexican pygmy rattlesnake. Chithunzi: Martín Sánchez Vilchis. CC BY-SA 4.0, Wikimedia Commons.

Mmene ungaizindikirire

  • Moderately stout in build1
  • Large parietal scales on top of the head, which vary a lot in shape1
  • Usually 21 scales around the middle of the body (in the nominate subspecies, C. r. ravus)1
  • Usually 2 to 4 bands on the tail (in the nominate subspecies, C. r. ravus)1
  • A relatively large rattle (in the nominate subspecies, C. r. ravus)1

Nthawi zambiri imasokonezedwa ndi: It is closely related to Crotalus triseriatus, Crotalus pusillus, Crotalus aquilus and Crotalus lepidus, which form a species complex with it.1

Mphamvu ya ululu

Imaluma

Ululu umatuluka kudzera m'mano ake ikaluma.

Ndi yoopsa bwanji kwa anthu?

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

Ikaluma

  • Munthuyo akhale chete ndi wodekha, chiwalo cholumidwacho chikhale pamlingo wa mtima, chotsa mphete ndi zinthu zothina, ndipo mufikitse kuchipatala mwachangu.

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.
  • Ikakuluma: 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

Kuti padziko lapansi?

AfricaAsiaUlayaAmereka ya KumpotoAmereka ya KumweraAustralia ndi Oceania

Ndi yaikulu bwanji?

Ndi yaitali bwanji?

Mexican pygmy rattlesnake yaitali pafupifupi 70 cm (2,3 ft)Mphaka wapakhomo pafupifupi 50 cm (1,6 ft)Galu pafupifupi 1 m (3,3 ft)
yaitali ngati nthochi 4 zoyalidwa motsatizanaingathamange mamita 100 m'masekondi 110 (munthu wothamanga kwambiri amafunika 9.6)

Mexican pygmy rattlesnake ndi yaikulu bwanji poyerekeza ndi IWE?

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

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

1

It has three recognised subspecies, and genetic studies show strong differences between them that match geographic barriers.1

2

A genetic study using nuclear markers places it at the base of its species complex, meaning it is the earliest branch among its close relatives.1

Za akatswiri a ululu

Dzina la sayansi
Crotalus ravus
Gulu
Njoka za rattlesnake
Banja
Viperidae2
Dongosolo
Squamata
Makontinenti
Amereka ya Kumpoto
Mmene ilili kuthengo
Least Concern (IUCN); listed as threatened by the Mexican government in 20101
Ngozi kwa anthu
2 / 5: Yopweteka3

Kumene mfundo zimachokera

  1. Crotalus ravus (Wikipedia (CC BY-SA 4.0))
  2. Crotalus ravus (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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