Repositorio Institucional
| Río Urachiche [1] |
| Río Urama [3] |
| Río Urariche [1] |
| Río Urbano [1] |
| Río Uria [1] |
| Rio Uribante [2] |
| Río Uribante [15] |
| Río Uriche [1] |
| río Urumaco [3] |
| Río Valle [2] |
| Río Venamo [1] |
| Río Ventuari [5] |
| Río Vesele [1] |
| Río Viejo [3] |
| Río Vilches [2] |
| Río Vive [1] |
| Río Yabo [1] |
| Río Yaguapa [1] |
| Río Yaracuy [5] |
| Río Yasa [4] |
| Río Yatuá [2] |
| Río Yoco [1] |
| Río Yuca [1] |
| Río Yumarito [1] |
| Río Yureba [1] |
| río Yuruani [2] |
| río Yuruari [5] |
| Río Zapa [1] |
| Río zazarida [2] |
| Río Zazárida [1] |