| Friendlies 2011 - Appearances as Referee |  |
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| 04/06/2011 | Brazil | - | Netherlands | 0:0 | 6 | 1 | - |
| Friendlies 2011 - Appearances as Referee | |
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| 04/06/2011 | Brazil | - | Netherlands | 0:0 | 6 | 1 | - |
| Complete name: | Carlos Arecio Amarilla Demarqui |
| Born: | 26/10/1970 |
| Place of birth: |
Asunción, 
Paraguay |
| Nationality: |
Paraguay |
| Height: | 183 cm |
| Weight: | 87 kg |