Pseudoplatystoma The currently recognized species in this genus include: The distribution of "Pseudoplatystoma" species includes the great river basins of South America: the Amazon, Orinoco, Paraná, São Francisco, Magdalena, Rupununi, Essequibo, and Suriname Rivers. They can also be found in the Cuiabá river, located in the Brazilian State of Mato Grosso.They have not been reported from river basins draining into the Pacific. "P. fasciatum" inhabits the Guyana region, including the Essequibo and Suriname Rivers and their tributaries, in Guyana, Suriname, and French Guiana. "P. tigrinum" is found in the Amazon River in Brazil, Colombia, Ecuador, Peru, and Venezuela. "P. corruscans" originates
Indians in French Guiana Tobago. Indians in French Guiana Indians in French Guiana are mostly descendants of Tamil indentured labourers from India who live in the French Overseas Department of French Guiana. Between 1838 and 1917 there were 19,276 Indian immigrants to French Guiana. Labour from India began to enter French Guiana beginning in 1862. By the mid-1880s, however, the British stopped shipments of Indians in response to allegations that the French were ill-treating indentured to the Indian workers under their employ. In recent years, immigrants of East Indian origin have been arriving from French Guiana's neighbouring countries such as Guyana, Suriname, and Trinidad