Ichthyology
The influence of the Rupununi portal on distribution of freshwater fish in the Rupununi district, Guyana – De Souza et al 2012
The Guiana Shield region in northern South america has a rich and diverse ichthyofauna with a high degree of endemism. the fauna of this region is shaped not only by the geology of the area but climatic events as well. the Rupununi district of southwestern Guyana is an area where