Venezuela

Caño de Quiribana Cumaná Lago de Maracaibo drainage Maripa Orinoco Basin Playa Colorado Rio Apure basin Rio Casiquiare basin Rio Cuyuni drainage Rio Guaripiche basin Rio Portuguesa basin Rio Torito basins Uruguay - coastal drainages Puerto Ayacucho Rio Aro Rio Cabriales Rio Caroni Rio Cataniapo Rio Caura Rio Chaviripa Rio Limón Rio Los Guayo Rio Maniapure Rio Mapirito Rio Morichal Rio Rueda Rio Turmero Rio Uribante Rio Ventuari Lake Macaibo Lake Valencia