South American common toad be found in disturbed areas. As of 2013, there were 16 formally described species within this complex, as well as an unknown number that are yet to be recognized. South American common toad The South American common toad (Rhinella margaritifera; also mitred toad, in Spanish sapo crestado) is a species complex of toads in the family Bufonidae. They are found throughout the Amazonian South America (Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela) and eastern Panama. It was originally believed to be a single species, but is now known to represent a complex of more than one.
Guyana–Venezuela relations Guyana–Venezuela relations Guyana – Venezuela relations include diplomatic, economic and other interactions between the neighboring countries of the Co-operative Republic of Guyana and the Bolivarian Republic of Venezuela. Venezuela claimed more than half of the territory of the British colony of Guyana at the time of the Latin American wars of independence, a dispute that was settled by arbitration in 1899 after the Venezuela Crisis of 1895. In 1962 Venezuela declared that it would no longer abide by the arbitration decision, which ceded mineral-rich territory in the Orinoco basin to Guyana. The disputed area is called Guayana Esequiba by Venezuela.