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Nataal bu ñu rëdd ci Urutu
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Urutu

Bothrops alternatus
Ci turam: The scientific name alternatus is Latin for "alternating", apparently because of the staggered markings along its body. The common name urutu refers to the crescent markings on its body.1
Mën na reyMën na la rey su ñu la fajul. Su la màttee, wutal ndimbal ci gaaw.
Musiba ci nit: Am na musiba loolMën na rey nit ku ñu fajul.

The urutu is a large, stout pit viper from South America. It is highly venomous and is an important cause of snakebites in the areas where it lives. Its body has a striking pattern of dark crescent-shaped markings.1

Dafay dund ci
Southeastern Brazil, Paraguay, Uruguay and northern Argentina1
Amerig gu Bëj-saalum
Kër
It lives in tropical and semitropical forests, temperate deciduous forests, marshes, swamps, riverbanks, grasslands and cerrado. It is also common in sugarcane plantations, and it is usually absent from dry environments.1
Guddaay
80 cm ba 1,7 m (2,6 ft ba 5,5 ft)1
Gaawaay bu gën a kawe
lu tollu ci 3,8 km/h (2,4 mph)
Ci suuf, xalaat
Dëgg-dëgg!Fotoy Urutu
Urutu. Foto: K. Zyskowski & Y. Bereshpolova. CC BY 4.0, iNaturalist.

Ni ngay ko xàmmee

  • Large and stout, most adults are 80 to 120 cm long.1
  • The top of the head is usually chocolate brown to almost black, with tan to white markings.1
  • The body has 22 to 28 dark brown to black markings, each bordered in cream or white. Some look like a cross, and some look like a headphone shape.1
  • The pattern on the tail forms a zigzag.1
  • A dark brown to black stripe runs along the underside from the neck to the tail tip.1

Kàttanu daŋar

Dafay màtt

Daŋar bi dafay génn ci bëñam yi su màttee.

Lan la daŋar biy sóob di def?

The urutu is highly venomous. Its venom mainly contains phospholipase A2, snake venom metalloproteinases, snake venom serine proteases and C-type lectins. In one study of 32 patients, all had local pain and swelling, 97% had prolonged blood clotting, 41% had bleeding (usually from the gums), 32% had blistering and 9% had necrosis (death of tissue).1

Ni mu lore nit ñi?

Musiba ci nit: Am na musiba loolMën na rey nit ku ñu fajul.

Bites are an important cause of snakebite in its range and often cause severe local tissue damage, but they are rarely fatal. In a survey of 6,601 snakebite cases in Central and South America, 384 were attributed to this species, and 8 of those (2%) were fatal. Some bites have caused gangrene that required amputation, and in 2004 a 44-year-old woman died of a brain bleed after being bitten at home.1

Xibaar bu baax: doktoor yi am nañu garab (sérum antivenimeux) walla ab paj ngir lii.1

Su màttee

  • In one Brazilian hospital study, all 32 bitten patients were treated with specific antivenin (antivenom), and none of them died.1
  • Def ba nit ki bañ a yëngu te dal, yemale cër bi ñu màtt ak kawewaayu xol bi, dindi jaaro yi ak lu xat lépp, te yóbbu ko lopitaan ci gaaw.

Saa su nekk, woo jëkk sa nimerob urgence (112, 000, 911). Lii ay ndigal yu yaatu ci ndimbal yu jëkk la, du ndigalu doktoor. Li war a xam ci ndimbal yu jëkk

Sàmmal sa bopp

  • Bul laal mukk, bul jàpp, bul sonal ab rab bu àll, doonte bu ndaw la, te doonte dafa mel ni dafa nelaw walla dafa dee.
  • May ko bérab. Su nga ko gisee, dalal, dellu ginnaaw ndànk-ndànk te bàyyi ko mu dem yoonam.
  • Su benn màttee la: dalal, bul yëngu, woo sa nimerob urgence (112, 000, 911) walla dem lopitaan ci gaaw. Bul fàtte ni mu meloon, ab nataal dina dimbali.

Du la wut. Dafay jëfandikoo daŋaram ngir jàpp lu muy lekk walla ngir aar boppam, te nëbbu moo ko gën a neex. Yeneen ci ni ngay sàmme sa bopp

Ni mu réye?

Ni mu guddoo?

Urutu guddaayam lu tollu ci 1,7 m (5,5 ft)Ab xaj lu tollu ci 1 m (3,3 ft)Ab nit ku mag lu tollu ci 1,7 m (5,6 ft)
guddu na ni 3 muusu kër, bakkan ba geenguddu na ni 9 banaana yu ñu toftalemën na daw 100 meetar ci 95 segond (nit ki gën a gaaw soxla na 9,6)

Urutu ni mu réye ci wetu YOW?

Ay waññ rekk ci sa navigateur. Dara du denc te dara du yónnee fenn.

Ni mu gaawe?

baax na xam

Xibaar

1

Genome sequencing found 59 toxin genes from 16 toxin families.1

2

Its verified maximum length is 169 cm, although reports of over 2 m exist.1

3

Some unusual individuals have dark stripes running the full length of the body.1

4

In some specimens the pattern is so concentrated that the markings and the gaps between them are the same colour.1

5

Females are significantly longer and heavier than males.1

Tasukatu léeb

Xalaat bu juum: The bite of this snake is almost always deadly.

Dëgg: Bites are rarely fatal, although they often cause severe local tissue damage. In one survey, only 2% of cases attributed to this species were fatal.1

Ngir boroom xam-xam ci daŋar

Turu xam-xam
Bothrops alternatus
Mbooloo
Vipère à fossettes
Njaboot
Viperidae2
Toftal
Squamata
Kontinaa yi
Amerig gu Bëj-saalum
Liir yi
It gives birth to live young, with captive females producing 3 to 12 young and some females producing up to 24. The newborns look like adults but are more brightly coloured, and they can strike venomously from birth.1
Musiba ci nit
4 / 5: Am na musiba lool3

Fa xibaar yi jóge

  1. Bothrops alternatus (Wikipedia (CC BY-SA 4.0))
  2. Bothrops alternatus (iNaturalist): tur ak ni ñu leen séddale.
  3. Venom Wiki: tolluwaayu musiba bi, réyaay bu yem bi ak xalaatu gaawaay bi, nun ñoo leen defar. Seetal ni nu leen waññe: Ni nuy natte musiba.

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