"We wish Aldora well in her recovery and are hopeful she can be considered for the Laurie O'Reilly Memorial Trophy matches in August."
Moore described the squad as a mix, saying Ward-Duin wouldn't be alone in the rookie category with six new caps and also Joanah Ngan-Woo (Wellington) and Arihiana Marino-Tauhinu (Counties Manukau) who have been named in previous squads but are yet to make their debut.
"This is a very exciting squad – a real mix of experienced players and younger players ready to make their mark.
"We will be facing four of the top teams in the world in USA, Canada, France and England – it's going to be fantastic festival of rugby," he said.
The squad assembles in Auckland tomorrow evening before travelling on Saturday evening.
Travelling Black Ferns squad:
FORWARDS:
Hookers: Forne Burkin, Canterbury; Luka Connor, Bay of Plenty, Te Kura Ngata-Aerengamate, Counties Manukau.
Props: Phillipa Love, Canterbury; Toka Natua, Waikato; Aleisha-Pearl Nelson, Auckland; Leilani Perese, Counties Manukau; Olivia Ward-Duin, North Harbour.
Locks: Eloise Blackwell, Auckland; Karli Faneva, Bay of Plenty; Joanah Ngan-Woo, Wellington; Charmaine Smith, Auckland.
Loose Forwards: Les Elder (Captain), Bay of Plenty; Charmaine McMenamin, Auckland; Marcelle Parkes, Wellington; Kennedy Simon, Waikato; Pia Tapsell,North Harbour.
BACKS:
Halfbacks: Kendra Cocksedge (Co-vice captain), Canterbury; Arihiana Marino-Tauhinu, Counties Manukau.
Midfield: Chelsea Alley, Waikato; Kelly Brazier, Bay of Plenty; Krysten Cottrell, Hawke's Bay; Ruahei Demant, Auckland; Theresa Fitzpatrick, Auckland.
Outside Backs: Carla Hohepa, Waikato; Ayesha Leti-I'iga, Wellington;
Natahlia Moors, Auckland; Alena Saili, Southland; Renee Wickliffe, Bay of Plenty; Selica Winiata (Co-vice captain), Manawatu.
Women's Rugby Super Series 2019 in San Diego, USA:
Black Ferns v Canada, June 29.
Black Ferns v USA, July 3.
Black Ferns v France, July 7.
Black Ferns v England, July 15.