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Mexican pygmy rattlesnake

Crotalus ravus
Ciwo kawaiYana ciwo, amma ba zai cutar da kai sosai ba.
Rattlesnakes Cizo
Haɗari ga mutane: Mai raɗaɗiYana iya yin ciwo sosai, amma kusan bai taɓa zama mai tsanani ba.

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

Yana zaune a
Mexico only, in the central and southern mountains, west of the Isthmus of Tehuantepec1
Arewacin Amurka
Gida
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
Tsawo
40 cm zuwa 70 cm (1.3 ft zuwa 2.3 ft)1
Mafi girman sauri
kusan 3.3 km/h (2.1 mph)
A kan tudu, ƙiyasi
Da gaske!Hoton Mexican pygmy rattlesnake
Mexican pygmy rattlesnake. Hoto: Martín Sánchez Vilchis. CC BY-SA 4.0, Wikimedia Commons.

Yadda za ka gane shi

  • 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

Ana yawan rikita shi da: It is closely related to Crotalus triseriatus, Crotalus pusillus, Crotalus aquilus and Crotalus lepidus, which form a species complex with it.1

Ƙarfin dafi

Cizo

Dafi yana fitowa ta haƙoransa na dafi ko haƙoransa idan ya ciza.

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai raɗaɗiYana iya yin ciwo sosai, amma kusan bai taɓa zama mai tsanani ba.

Idan ya ciji

  • Ka sa mutumin ya zauna ba motsi kuma ya natsu, ka ajiye gaɓar da aka ciza a daidai matakin zuciya, ka cire zobba da abubuwa masu matsi, kuma ku je asibiti da sauri.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

  • Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
  • Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
  • Idan ɗaya ya ciji ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

AfirkaAsiyaTuraiArewacin AmurkaKudancin AmurkaOstareliya da Oceania

Yaya girmansa yake?

Yaya tsawonsa yake?

Mexican pygmy rattlesnake tsawonsa kusan 70 cm (2.3 ft)Kyanwar gida kusan 50 cm (1.6 ft)Kare kusan 1 m (3.3 ft)
tsawon ayaba 4 a jerezai iya gudun mita 100 cikin daƙiƙa 110 (mutum mafi sauri yana buƙatar 9,6)

Yaya girman Mexican pygmy rattlesnake yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

abin da ya kamata a sani

Bayanai

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

Don ƙwararru a kan dafi

Sunan kimiyya
Crotalus ravus
Rukuni
Rattlesnakes
Iyali
Viperidae2
Tsari
Squamata
Nahiyoyi
Arewacin Amurka
Yadda yake a cikin daji
Least Concern (IUCN); listed as threatened by the Mexican government in 20101
Haɗari ga mutane
2 / 5: Mai raɗaɗi3

Inda bayanan suka fito

  1. Crotalus ravus (Wikipedia (CC BY-SA 4.0))
  2. Crotalus ravus (iNaturalist): sunaye da rarrabuwa.
  3. Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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