| Copa Sudamericana 2012 - Appearances as Referee |  |
 |
 |
||||
| 24/10/2012 | Atlético Goianiense | - | Universidad Católica | 3:1 | 3 | - | - |
| Copa Sudamericana 2012 - Appearances as Referee | |
|
|
||||
| 24/10/2012 | Atlético Goianiense | - | Universidad Católica | 3:1 | 3 | - | - |
| Complete name: | Carlos Arecio Amarilla Demarqui |
| Born: | 26/10/1970 |
| Place of birth: |
Asunción, 
Paraguay |
| Nationality: |
Paraguay |
| Height: | 183 cm |
| Weight: | 87 kg |