Snakes are found throughout the world except in Antarctica, Iceland, Ireland, Greenland, and New Zealand. Here is the list of purple snakes in the world,
1. Common Purple-Glossed Snake
The Common Purple-Glossed Snake also known as Gewone persglanslang is a species of venomous rear-fanged snake that belongs to the Atractaspididae family.

2. Eastern Purple-Glossed Snake
Eastern Purple-Glossed Snake also known as Amblyodipsas micropthalma, is a venomous snake that belongs to the Atractaspididae family.

To know more, please read the full article on purple snakes in the world