There are a variety of synonyms for the term "rhinoceros viper." Some of these include the horned viper, the river jack, the Gaboon viper, and the nose-horned viper. This venomous snake is known for its distinct horn-like protrusion above its nostrils, which resembles that of a rhinoceros. The rhinoceros viper is native to the rainforests of central Africa and can grow to be up to six feet long. Its coloring varies, but it is commonly recognized for its striking yellow and brown geometric patterns. Despite its beauty, the rhinoceros viper is a deadly predator, known for its potent venom and stealthy ambush tactics.