Jararaca
Bothrops jararaca
Conservation Status
Least ConcernReptilia · Viperidae
About
Bothrops jararaca—known as the jararaca or yarara—is a highly venomous pit viper species endemic to South America in southern Brazil, Paraguay, and northern Argentina. The specific name, jararaca, is derived from Old Tupi îararaka. Within its geographic range, it is often abundant and is an important cause of snakebite. No subspecies are currently recognized.
Fun Fact
The drugs known as angiotensin converting enzyme (ACE) inhibitors, used for the treatment of hypertension and some types of congestive heart failure, were developed from a peptide found in the venom of this species.
Quick Facts
Habitat
Live in thickets, savannas, semitropical highland forests, as well as in cultivated fields.
Diet
Feed on mammals, with 80% of the diet of adult snakes being rodents.
Lifespan
56 years
Threats
- Habitat Change
- Human Disturbance