Narsingh Deonarine has been added to the West Indies test squad for the final two matches in South Africa.
AB de Villiers and Hashim Amla were not out on 16 and 25 respectively.
There will undoubtedly be minutes of silence and black armbands to remember Hughes.
Only Darren Bravo will not play in the tour because of personal reasons.
McCullum scored 535 runs in the two-match series, having also scored 224 in the first game in Auckland.
Ryan McLaren was recalled to the 15-man Proteas squad to face Australia in February.