Urutu (Pit Viper) | Facts, Diet, Habitat & Pictures

Urutu (Pit Viper) | Facts, Diet, Habitat & Pictures

Urutu Overview


The Urutu is a pit viper native to South America and possesses a striking appearance characterized by a robust. It has a triangular-shaped head, elliptical pupils, and a prominent heat-sensing pit between each eye and nostril. Its body is covered in keeled scales, displaying a range of colors from grayish-brown to pale yellow with distinct, dark dorsal patterns.

This venomous snake can grow to a length of up to 1.5 meters, and its fangs, typically folded against the roof of its mouth, deliver a potent hemotoxic venom.

Origins And Evolution

The Urutu, a venomous pit viper, traces its origins to the dense rainforests and tropical regions of South America, particularly in countries like Brazil, Venezuela, and Colombia. Over millions of years, this species evolved within these lush and humid environments, adapting to thrive in the dense undergrowth and along waterways.

Evolutionary records suggest that the Urutu's lineage can be traced back to ancient snakes that inhabited these regions during the Cenozoic era. As part of the Viperidae family, this snake developed specialized adaptations, such as its heat-sensing pits and venomous fangs, for hunting and survival in its diverse and competitive ecosystem.

Behavior and Lifestyle

It is a pit viper native to South America, and exhibits primarily nocturnal behavior, preferring the cover of darkness for hunting and other activities. It is an ambush predator, relying on its excellent camouflage and heat-sensing pits to detect warm-blooded prey like rodents and small mammals.

This snake is typically solitary, except during the mating season, and it tends to be secretive, often hiding in leaf litter or burrows during the day to avoid predators and extreme temperatures. When threatened, it may adopt a defensive posture and deliver a potent hemotoxic venom through its fangs.

Urutu Scientific Classification

  • Kingdom: Animalia
  • Phylum: Chordata
  • Class: Reptilia
  • Order: Squamata
  • Family: Viperidae
  • Subfamily: Crotalinae
  • Genus: Bothrops
  • Species: Bothrops alternatus

Urutu Locations

  • South America, particularly in Brazil, Venezuela, and Colombia

Fast Facts

  • Name: Urutu
  • Scientific Name: Bothrops alternatus
  • Habitat: South American forests
  • Diet: Small mammals
  • Physical Features: Venomous serpent
  • Nocturnal: Primarily nocturnal
  • Solitary: Often solitary
  • Unique Order: Squamata, Viperidae
  • Lifespan: 10-15 years
  • Conservation Status: Not evaluated
  • Fun Facts: Pit viper

Physical Characteristics

  • Color: Brown scales
  • Skin Type: Textured scales
  • Top Speed: Slithering movement
  • Lifespan: 10-15 years
  • Weight: Medium-sized
  • Length: Compact body
  • Age of Sexual Maturity: 3-4 years
  • Age of Weaning: Not applicable

Urutu FAQs

Q: Is the Urutu snake venomous?

Ans: Yes, the Urutu is a venomous pit viper, and its bite can be dangerous to humans.

Q: What does the Urutu snake's venom do?

Ans: The venom of the Urutu contains hemotoxins that can lead to severe tissue damage, bleeding, and even death if not treated promptly.

Q: How do I distinguish an Urutu from other snakes?

Ans: Look for its triangular head, heat-sensing pits, and distinct coloration with dark dorsal patterns.

Q: Where is the Urutu snake commonly found?

Ans: It is found in South America, particularly in rainforests and tropical regions in countries like Brazil, Venezuela, and Colombia.

Q: What does the Urutu snake eat?

Ans: Urutu snakes are carnivorous, primarily feeding on rodents, small mammals, and occasionally birds.

Q: Can the Urutu snake swim?

Ans: Yes, it is a capable swimmer and is often found near water sources.


Rate this post

Leave a Reply

Your email address will not be published. Required fields are marked *