Other species are found in the western or northern Amazon basin and Guiana Shield.
British Guiana | French Guiana | The Shield | Sheffield Shield | Canadian Shield | shield | The Shield (TV series) | Operation United Shield | Claxton Shield | Blue Shield | The Black Shield of Falworth | Shute Shield | Ranfurly Shield | Guiana Shield | East of Scotland Shield | Blue Cross Blue Shield Association | Tom Clancy's Rainbow Six 3: Raven Shield#Athena Sword | Tom Clancy's Rainbow Six 3: Raven Shield | The Shield of Achilles | The Shield and the Sword | Supporters' Shield | Plunket Shield | Operation Defensive Shield | International Committee of the Blue Shield | Horizon Blue Cross Blue Shield of New Jersey | Golden Shield Project | FA Community Shield | Exec Shield | Captain America's shield | 1956 Claxton Shield |
South America in Colombia east of the Andes, north of the Cordillera Central and north of the Cordillera Oriental, northern Venezuela north of the Cordillera de Mérida and in the drainage of the Río Orinoco, north and west of the Guiana Shield, east of the Orinoco Delta.
In South America it occurs in Colombia east of the Andes, north of the Cordillera Central and north of the Cordillera Oriental, northern Venezuela north of the Cordillera de Mérida and in the drainage of the Río Orinoco, north and west of the Guiana Shield, east of the Orinoco Delta.
They are present in Peru, Ecuador, Colombia, and the Guiana Shield (in northeastern Brazil, Venezuela (Amazonas, Bolívar and Delta Amacuro states), Guyana, Surinam and French Guiana).