Toxicological Trivia from December 28, 2009: Marcelo Tognetti sent us photos of a yarara found in the River. The idea is to make education and those who have no opportunity to meet regularly with these creatures can see through it. The snake photographed corresponding to:
a) Bothrops alternatus;
b) Bothrops neuwiedi diporus;
c) Bothrops ammodytoides.

Correct Answer a. Read more in news in Spanish: Another yarara in Arroyo Seco (this time, swimming in the river)