Career
He played as a lock. Llanes played for Louisiana Plata Rugby Club, from 1986/87 to 1994/95, Mirano Rugby 1957, in Italy, in 1995/96, Bath Rugby, in England, for 1997/98, Stade Rochelais, from 1999/2000 to 2001/2002, California Bègles-Bordeaux, in 2002/03, Stade Rochelais, once again, for 2002/03, and Stade Bordelais, in 2005/06, where he finished his career, aged 38 years old. Llanes had 42 caps for Argentina, from 1990 to 2000, scoring 1 try, 5 points on aggregate. He was called for the 1991 Rugby World Cup, playing in two matches, and for the 1995 Rugby World Cup, playing in three matches.
He never scored in both occasions.