Uncapped Cardiff Blues prop Rhys Carre has been named in the extended Wales squad who will prepare for the World Cup later this year in Japan.
Gatland is set to name his final 31-man party during the week of the second Ireland game which takes place on 7 September.
Wales’ World Cup opens against Georgia in Tokyo on Monday, 23 September.
They will go on to play Australia, Fiji and Uruguay in Pool D.
WALES RUGBY WORLD CUP SQUAD
Forwards: Leon Brown (Dragons), Rhys Carre (Cardiff Blues), Rob Evans (Scarlets), Tomas Francis (Exeter), Wyn Jones (Scarlets), Samson Lee (Scarlets), Dillon Lewis (Cardiff Blues), Nicky Smith (Ospreys) , Elliot Dee (Dragons), Ryan Elias (Scarlets), Ken Owens (Scarlets), Jake Ball (Scarlets), Adam Beard (Ospreys), Bradley Davies (Ospreys), Cory Hill (Dragons), Alun Wyn Jones (Ospreys), James Davies (Scarlets), Taulupe Faletau (Bath), Ross Moriarty (Dragons), Josh Navidi (Cardiff Blues), Aaron Shingler (Scarlets), Justin Tipuric (Ospreys), Aaron Wainwright (Dragons).
Backs: Aled Davies (Ospreys), Gareth Davies (Scarlets), Tomos Williams (Cardiff Blues), Gareth Anscombe (Cardiff Blues), Dan Biggar (Northampton Saints), Jarrod Evans (Cardiff Blues), Rhys Patchell (Scarlets), Jonathan Davies (Scarlets), Hadleigh Parkes (Scarlets), Owen Watkin (Ospreys), Scott Williams (Ospreys), Josh Adams (Worcester Warriors), Hallam Amos (Dragons), Steff Evans (Scarlets), Leigh Halfpenny (Scarlets), Owen Lane (Cardiff Blues), George North (Ospreys), Jonah Holmes (Leicester Tigers), Liam Williams (Saracens).