Urutu
MorsasThe 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

Co renconuscher el
- 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
Forza dal tissi
Il tissi vegn or tras ses dents da tissi u ses dents, cura ch'el morda.
Tge fa ses tissi?
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
Quant privlus è el per umans?
Privel per umans: Fitg privlusEl po mazzar ina persuna che na survegn nagin tractament.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
Bunas novitads: ils medis han in medicament (antiserum) u in tractament per quai.1
Sch'el morda
- In one Brazilian hospital study, all 32 bitten patients were treated with specific antivenin (antivenom), and none of them died.1
- Tegna la persuna immobila e quieta, tegna il member mors a l'autezza dal cor, prenda giu anels e chaussas strenschidas e va spert en in ospital.
Clama adina l'emprim tes numer d'urgenza (112, 000, 911). Quai è in cussegl general d'emprim agid, betg in cussegl medicinal. Basa da l'emprim agid
Resta en segirezza
- Na tutga, na piglia e na tizza mai in animal selvadi, gnanc in pitschen, ed era sch'el para da durmir u d'esser mort.
- Dà spazi a l'animal. Sche ti scuntras in, resta calm, va plaun enavos e lascha ir el per sia via.
- Sch'in tal animal ta morda: resta calm, na ta mova betg, clama tes numer d'urgenza (112, 000, 911) u va spert en in ospital. Ta regorda co ch'el veseva or, ina foto gida.
El n'ha betg quai sin tai. El dovra ses tissi per pigliar nutriment u per sa defender, e sa zuppa bler pli gugent. Dapli davart la segirezza
Quant grond è el?
Quant lung è el?
uschè lung sco 3 giats da chasa dal nas fin a la cua
uschè lung sco 9 bananas ina suenter l'autra
pudess currer 100 meters en 95 secundas (l'uman il pli svelt dovra 9,6)Quant grond è Urutu cumpareglià cun TAI?
Mo matematica en tes navigatur. Nagut na vegn memorisà u tramess.
Quant svelt è el?
Fatgs
Genome sequencing found 59 toxin genes from 16 toxin families.1
Its verified maximum length is 169 cm, although reports of over 2 m exist.1
Some unusual individuals have dark stripes running the full length of the body.1
In some specimens the pattern is so concentrated that the markings and the gaps between them are the same colour.1
Females are significantly longer and heavier than males.1
Destructur da mits
Mit: The bite of this snake is almost always deadly.
Vardad: 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
Per experts da tissi
- Num scientific
- Bothrops alternatus
- Gruppa
- Vipras da fossa
- Famiglia
- Viperidae2
- Urden
- Squamata
- Continents
- America dal Sid
- Poppins
- 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
- Privel per umans
- 4 / 5: Fitg privlus3
Da nua che vegnan ils fatgs
- Bothrops alternatus (Wikipedia (CC BY-SA 4.0))
- Bothrops alternatus (iNaturalist): nums e classificaziun.
- Venom Wiki: il stgalim da privel, la grondezza tipica e la stima da la sveltezza èn noss agens. Guarda co che nus als calculain: Co che nus valitain il privel.
Mintga fatg sin questa pagina ha in numer che renvia a sia funtauna. Sche nus avain fatg in sbagl, perstgisa, nus essan fans d'animals, betg ina revista scientifica. Scriva a nus a [email protected] e nus curregin.