Bothrops alternatus

Spot the beast 56

Although it is pretty obvious, it was interesting that it was found by my wife that is not a fan of these beasts. She carefully avoided getting close to it and took the pictures with her cellphone from a distance!

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This small beast, a yarará (Bothrops diporus) measured about 25cm and, according to my wife was quite aggressive… After rolling itself up in the middle of the road, it eventually departed.

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Snakes of this genus (there are a few) are responsible for most fatalities in the Americas. Their venom is hemotoxic and cause severe lesions at the bite site (see https://en.wikipedia.org/wiki/Bothrops#Behavior)

 

Spot the beast 42

I am still thinking that Spot the beast 41 was too difficult! To make up for this, I am presenting you with this (more dangerous) creature we found while walking in Carmelo, Uruguay.

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It is a venomous snake known locally as “yara”, “yarará” o crucera (crossed pit viper)(Bothrops alternatus). It is found in Brazil, Paraguay, Uruguay and Argentina and, although not naturally aggressive, it is an important cause of snakebite. The reason for this is its reliance on its comouflage for protection. It is then easy to either step on it or nearby causing a defensive reaction that can end in a bite.

The venom is haemolytic and can cause serious tissue damage although is not as deadly as it is generally believed.