Agustin Creevy will continue as hooker and captain for this years Rugby Championship campaign which kicks off next Saturday against the Springboks at Kings Park in Durban.
There will be seven new caps in the 36 man squad as Lucas Favre, Marco Ciccioli, Diego Fortuni, Santiago Grondona, Franco Molina and Mayco Vivas join the squad.
Ladesma will be hoping that the confidence he instilled in the Jaguares during this seasons Super Rugby competition can flow into the national set-up and allow them to make a real impact on this season Rugby Championship.
Argentina Squad for 2018 Rugby Championship:
