| Copa América 2004 Peru - Appearances as Referee |  |
 |
 |
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| 08/07/2004 | Argentina | - | Ecuador | 6:1 | 1 | - | - |
| 17/07/2004 | Peru | - | Argentina | 0:1 | 3 | 1 | - |
| 25/07/2004 | Argentina | - | Brazil | 2:4 pso | 6 | - | - |
| Copa América 2004 Peru - Appearances as Referee | |
|
|
||||
| 08/07/2004 | Argentina | - | Ecuador | 6:1 | 1 | - | - |
| 17/07/2004 | Peru | - | Argentina | 0:1 | 3 | 1 | - |
| 25/07/2004 | Argentina | - | Brazil | 2:4 pso | 6 | - | - |
| Complete name: | Carlos Arecio Amarilla Demarqui |
| Born: | 26/10/1970 |
| Place of birth: |
Asunción, 
Paraguay |
| Nationality: |
Paraguay |
| Height: | 183 cm |
| Weight: | 87 kg |