| Copa Sudamericana 2007 - Appearances as Referee |  |
 |
 |
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| 19/09/2007 | Goiás - GO | - | Arsenal de Sarandí | 2:3 | 2 | - | - |
| 28/09/2007 | River Plate | - | Botafogo - RJ | 4:2 | 6 | - | 3 |
| 25/10/2007 | Vasco da Gama - RJ | - | CF América | 1:0 | 6 | - | - |
| Copa Sudamericana 2007 - Appearances as Referee | |
|
|
||||
| 19/09/2007 | Goiás - GO | - | Arsenal de Sarandí | 2:3 | 2 | - | - |
| 28/09/2007 | River Plate | - | Botafogo - RJ | 4:2 | 6 | - | 3 |
| 25/10/2007 | Vasco da Gama - RJ | - | CF América | 1:0 | 6 | - | - |
| Complete name: | Carlos Arecio Amarilla Demarqui |
| Born: | 26/10/1970 |
| Place of birth: |
Asunción, 
Paraguay |
| Nationality: |
Paraguay |
| Height: | 183 cm |
| Weight: | 87 kg |